1 | /*************************************************************************** |
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2 | $Id: mondo-rstr-tools.c 2144 2009-02-14 01:10:28Z bruno $ |
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3 | |
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4 | /*************************************************************************** |
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5 | * * |
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6 | * This program is free software; you can redistribute it and/or modify * |
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7 | * it under the terms of the GNU General Public License as published by * |
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8 | * the Free Software Foundation; either version 2 of the License, or * |
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9 | * (at your option) any later version. * |
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10 | * * |
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11 | ***************************************************************************/ |
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12 | |
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13 | #include <pthread.h> |
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14 | #include <linux/fd.h> |
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15 | #include "my-stuff.h" |
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16 | #include "../common/mondostructures.h" |
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17 | #include "../common/libmondo.h" |
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18 | #include "mr-externs.h" |
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19 | #include "mondo-rstr-tools.h" |
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20 | |
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21 | /** |
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22 | * The biggielist stub (appended to the directory where all.tar.gz was unpacked). |
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23 | */ |
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24 | #define BIGGIELIST_TXT_STUB "tmp/biggielist.txt" |
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25 | |
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26 | /** |
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27 | * The filelist stub (appended to the directory where all.tar.gz was unpacked). |
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28 | */ |
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29 | #define FILELIST_FULL_STUB "tmp/filelist.full.gz" |
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30 | |
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31 | /** |
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32 | * The mountlist stub (appended to the directory where all.tar.gz was unpacked). |
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33 | */ |
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34 | #define MOUNTLIST_FNAME_STUB "tmp/mountlist.txt" |
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35 | |
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36 | /** |
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37 | * The mondo-restore.cfg stub (appended to the directory where all.tar.gz was unpacked). |
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38 | */ |
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39 | #define MONDO_CFG_FILE_STUB "tmp/mondo-restore.cfg" |
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40 | /** |
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41 | * The i-want-my-lvm stub |
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42 | */ |
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43 | #define IWANTMYLVM_STUB "tmp/i-want-my-lvm" |
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44 | |
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45 | extern bool g_ISO_restore_mode; /* are we in Iso Mode? */ |
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46 | extern bool g_I_have_just_nuked; |
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47 | /* |
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48 | extern char *g_tmpfs_mountpt; |
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49 | */ |
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50 | extern char *g_isodir_device; |
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51 | extern char *g_isodir_format; |
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52 | extern long g_current_progress, g_maximum_progress; |
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53 | extern char *g_biggielist_txt; // where 'biggielist.txt' is stored, on ramdisk / tempdir; |
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54 | // biggielist.txt is the list of big files stored on the |
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55 | // backup media set in question |
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56 | extern char *g_filelist_full; // filelist.full.gz is the list of all regular files |
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57 | // (excluding big files) stored on the backup media set |
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58 | extern char *g_biggielist_pot; // list of big files which _could_ be restored, if the |
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59 | // user chooses them |
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60 | extern char *g_filelist_imagedevs; // list of devices (e.g. /dev/hda1, /dev/sda5) which |
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61 | // were archived as images, not just /dev entries |
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62 | // ... e.g. NTFS, BeOS partitions |
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63 | extern char *g_imagedevs_restthese; // of the imagedevs listed in FILELIST_IMAGEDEVS, |
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64 | // restore only these |
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65 | extern char *g_mondo_cfg_file; // where m*ndo-restore.cfg (the config file) is stored |
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66 | extern char *g_mountlist_fname; // where mountlist.txt (the mountlist file) is stored |
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67 | extern char *g_mondo_home; // homedir of Mondo; usually /usr/local/share/mondo |
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68 | |
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69 | extern t_bkptype g_backup_media_type; |
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70 | |
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71 | extern int g_partition_table_locked_up; |
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72 | extern char *MONDO_LOGFILE; |
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73 | |
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74 | /* Reference to global bkpinfo */ |
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75 | extern struct s_bkpinfo *bkpinfo; |
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76 | |
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77 | /* Should we use or not extended attributes and acl when restoring */ |
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78 | char *g_getfattr = NULL; |
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79 | char *g_getfacl = NULL; |
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80 | |
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81 | extern void kill_anything_like_this(char *str); |
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82 | extern int skip_obdr(void); |
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83 | extern int set_tape_block_size_with_mt(long internal_tape_block_size); |
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84 | |
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85 | /** |
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86 | * @addtogroup restoreUtilityGroup |
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87 | * @{ |
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88 | */ |
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89 | /** |
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90 | * Free the malloc()s for the filename variables. |
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91 | */ |
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92 | void free_MR_global_filenames(void) |
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93 | { |
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94 | paranoid_free(g_biggielist_txt); |
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95 | paranoid_free(g_filelist_full); |
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96 | paranoid_free(g_filelist_imagedevs); |
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97 | paranoid_free(g_imagedevs_restthese); |
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98 | paranoid_free(g_mondo_cfg_file); |
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99 | paranoid_free(g_mountlist_fname); |
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100 | paranoid_free(g_mondo_home); |
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101 | /* |
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102 | paranoid_free(g_tmpfs_mountpt); |
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103 | */ |
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104 | paranoid_free(g_isodir_device); |
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105 | paranoid_free(g_isodir_format); |
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106 | |
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107 | } |
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108 | |
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109 | |
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110 | |
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111 | /** |
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112 | * Ask the user which imagedevs from the list contained in @p infname should |
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113 | * actually be restored. |
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114 | * @param infname The file containing a list of all imagedevs. |
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115 | * @param outfname The location of the output file containing the imagedevs the user wanted to restore. |
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116 | * @ingroup restoreUtilityGroup |
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117 | */ |
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118 | void ask_about_these_imagedevs(char *infname, char *outfname) |
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119 | { |
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120 | FILE *fin; |
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121 | FILE *fout; |
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122 | /************************************************************************ |
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123 | * allocate memory regions. test and set -sab 16 feb 2003 * |
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124 | ************************************************************************/ |
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125 | char *incoming_ptr; |
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126 | char *question_ptr; |
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127 | |
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128 | char incoming[MAX_STR_LEN] = "\0"; |
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129 | char question[MAX_STR_LEN]; |
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130 | |
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131 | assert_string_is_neither_NULL_nor_zerolength(infname); |
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132 | assert_string_is_neither_NULL_nor_zerolength(outfname); |
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133 | |
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134 | incoming_ptr = malloc(sizeof(incoming)); |
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135 | if (incoming_ptr == NULL) { |
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136 | fprintf(stderr, "Out of Memory\n"); |
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137 | exit(EXIT_FAILURE); |
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138 | } |
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139 | |
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140 | question_ptr = malloc(sizeof(question)); |
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141 | if (question_ptr == NULL) { |
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142 | fprintf(stderr, "Out of Memory\n"); |
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143 | exit(EXIT_FAILURE); |
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144 | } |
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145 | |
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146 | memset(incoming_ptr, '\0', sizeof(incoming)); |
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147 | memset(question_ptr, '\0', sizeof(question)); |
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148 | |
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149 | |
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150 | |
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151 | if (!(fin = fopen(infname, "r"))) { |
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152 | fatal_error("Cannot openin infname"); |
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153 | } |
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154 | if (!(fout = fopen(outfname, "w"))) { |
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155 | fatal_error("Cannot openin outfname"); |
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156 | } |
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157 | for (fgets(incoming_ptr, MAX_STR_LEN, fin); |
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158 | !feof(fin); fgets(incoming_ptr, MAX_STR_LEN, fin)) { |
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159 | strip_spaces(incoming_ptr); |
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160 | |
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161 | if (incoming[0] == '\0') { |
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162 | continue; |
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163 | } |
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164 | |
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165 | sprintf(question_ptr, |
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166 | "Should I restore the image of %s ?", incoming_ptr); |
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167 | |
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168 | if (ask_me_yes_or_no(question_ptr)) { |
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169 | fprintf(fout, "%s\n", incoming_ptr); |
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170 | } |
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171 | } |
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172 | |
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173 | /*** free memory ***********/ |
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174 | paranoid_free(incoming_ptr); |
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175 | incoming_ptr = NULL; |
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176 | paranoid_free(question_ptr); |
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177 | question_ptr = NULL; |
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178 | |
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179 | |
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180 | paranoid_fclose(fout); |
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181 | paranoid_fclose(fin); |
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182 | } |
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183 | |
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184 | /************************************************************************** |
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185 | *ASK_ABOUT_THESE_IMAGEDEVS * |
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186 | **************************************************************************/ |
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187 | |
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188 | |
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189 | |
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190 | |
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191 | |
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192 | |
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193 | |
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194 | |
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195 | /** |
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196 | * Extract @c mondo-restore.cfg and @c mountlist.txt from @p ramdisk_fname. |
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197 | * @param bkpinfo The backup information structure. @c tmpdir is the only field used. |
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198 | * @param ramdisk_fname The filename of the @b compressed ramdisk to look in. |
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199 | * @param output_cfg_file Where to put the configuration file extracted. |
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200 | * @param output_mountlist_file Where to put the mountlist file extracted. |
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201 | * @return 0 for success, nonzero for failure. |
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202 | * @ingroup restoreUtilityGroup |
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203 | */ |
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204 | |
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205 | /** |
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206 | * Keep trying to get mondo-restore.cfg from the archive, until the user gives up. |
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207 | */ |
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208 | void get_cfg_file_from_archive_or_bust() |
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209 | { |
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210 | while (get_cfg_file_from_archive()) { |
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211 | if (!ask_me_yes_or_no |
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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(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; |
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233 | char *file; |
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234 | char *tmp; |
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235 | int res; |
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236 | |
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237 | malloc_string(command); |
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238 | malloc_string(file); |
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239 | malloc_string(tmp); |
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240 | assert_string_is_neither_NULL_nor_zerolength(f); |
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241 | assert_string_is_neither_NULL_nor_zerolength(list_fname); |
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242 | assert(preamble != NULL); |
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243 | |
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244 | if (strncmp(preamble, f, strlen(preamble)) == 0) { |
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245 | strcpy(file, f + strlen(preamble)); |
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246 | } else { |
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247 | strcpy(file, f); |
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248 | } |
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249 | if (file[0] == '/' && file[1] == '/') { |
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250 | strcpy(tmp, file); |
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251 | strcpy(file, tmp + 1); |
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252 | } |
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253 | sprintf(tmp, |
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254 | "Checking to see if f=%s, file=%s, is in the list of biggiefiles", |
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255 | f, file); |
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256 | log_msg(2, tmp); |
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257 | sprintf(command, "grep -E '^%s$' %s", file, list_fname); |
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258 | res = run_program_and_log_output(command, FALSE); |
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259 | paranoid_free(command); |
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260 | paranoid_free(file); |
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261 | paranoid_free(tmp); |
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262 | if (res) { |
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263 | return (FALSE); |
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264 | } else { |
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265 | return (TRUE); |
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266 | } |
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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 | /** |
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276 | * Set up an ISO backup. |
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277 | * @param bkpinfo The backup information structure. Fields used: |
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278 | * - @c bkpinfo->backup_media_type |
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279 | * - @c bkpinfo->disaster_recovery |
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280 | * - @c bkpinfo->isodir |
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281 | * @param nuke_me_please If TRUE, we're in nuke mode; if FALSE we're in interactive mode. |
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282 | * @return 0 for success, nonzero for failure. |
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283 | */ |
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284 | int iso_fiddly_bits(bool nuke_me_please) |
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285 | { |
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286 | char *mount_isodir_command, *tmp, *command; |
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287 | int retval = 0, i; |
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288 | bool already_mounted = FALSE; |
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289 | |
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290 | assert(bkpinfo != NULL); |
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291 | malloc_string(mount_isodir_command); |
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292 | malloc_string(tmp); |
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293 | malloc_string(command); |
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294 | g_ISO_restore_mode = TRUE; |
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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[0]) { |
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300 | strcpy(bkpinfo->isodir, "/tmp/isodir"); |
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301 | } |
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302 | /* End patch */ |
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303 | sprintf(command, "mkdir -p %s", bkpinfo->isodir); |
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304 | run_program_and_log_output(command, 5); |
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305 | log_msg(2, "Setting isodir to %s", bkpinfo->isodir); |
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306 | } |
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307 | |
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308 | if (!get_isodir_info |
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309 | (g_isodir_device, g_isodir_format, bkpinfo->isodir, |
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310 | nuke_me_please)) { |
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311 | return (1); |
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312 | } |
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313 | paranoid_system("umount " MNT_CDROM " 2> /dev/null"); /* just in case */ |
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314 | |
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315 | if (is_this_device_mounted(g_isodir_device)) { |
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316 | log_to_screen("WARNING - isodir is already mounted"); |
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317 | already_mounted = TRUE; |
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318 | } else { |
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319 | sprintf(mount_isodir_command, "mount %s", g_isodir_device); |
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320 | if (strlen(g_isodir_format) > 1) { |
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321 | sprintf(mount_isodir_command + strlen(mount_isodir_command), |
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322 | " -t %s", g_isodir_format); |
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323 | } |
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324 | strcat(mount_isodir_command, " -o ro "); |
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325 | strcat(mount_isodir_command, bkpinfo->isodir); |
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326 | run_program_and_log_output("df -m", FALSE); |
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327 | sprintf(tmp, |
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328 | "The 'mount' command is '%s'. PLEASE report this command to be if you have problems, ok?", |
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329 | mount_isodir_command); |
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330 | log_msg(1, tmp); |
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331 | if (run_program_and_log_output(mount_isodir_command, FALSE)) { |
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332 | popup_and_OK |
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333 | ("Cannot mount the device where the ISO files are stored."); |
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334 | return (1); |
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335 | } |
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336 | log_to_screen |
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337 | ("I have mounted the device where the ISO files are stored."); |
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338 | } |
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339 | if (!IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
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340 | mount_media(); |
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341 | } |
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342 | i = what_number_cd_is_this(); /* has the side-effect of calling mount_media() */ |
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343 | sprintf(tmp, "%s #%d has been mounted via loopback mount", |
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344 | media_descriptor_string(bkpinfo->backup_media_type), i); |
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345 | log_msg(1, tmp); |
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346 | if (i < 0) { |
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347 | popup_and_OK |
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348 | ("Cannot find ISO images in the directory you specified."); |
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349 | retval = 1; |
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350 | } |
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351 | log_msg(2, "%ld: bkpinfo->isodir is now %s", __LINE__, |
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352 | bkpinfo->isodir); |
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353 | paranoid_free(mount_isodir_command); |
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354 | paranoid_free(tmp); |
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355 | paranoid_free(command); |
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356 | return (retval); |
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357 | } |
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358 | |
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359 | |
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360 | |
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361 | |
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362 | /** |
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363 | * Kill all Petris processes. |
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364 | */ |
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365 | void kill_petris(void) { |
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366 | kill_anything_like_this("petris"); |
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367 | } |
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368 | |
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369 | /************************************************************************** |
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370 | *END_KILL_PETRIS * |
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371 | **************************************************************************/ |
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372 | |
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373 | |
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374 | /** |
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375 | * Mount @p device at @p mpt as @p format. |
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376 | * @param device The device (/dev entry) to mount. |
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377 | * @param mpt The directory to mount it on. |
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378 | * @param format The filesystem type of @p device. |
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379 | * @param writeable If TRUE, mount read-write; if FALSE, mount read-only. |
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380 | * @return 0 for success, nonzero for failure. |
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381 | */ |
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382 | int mount_device(char *device, char *mpt, char *format, bool writeable) |
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383 | { |
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384 | int res = 0; |
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385 | |
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386 | /** malloc **/ |
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387 | char *tmp, *command, *mountdir, *mountpoint, *additional_parameters; |
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388 | |
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389 | assert_string_is_neither_NULL_nor_zerolength(device); |
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390 | assert_string_is_neither_NULL_nor_zerolength(mpt); |
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391 | assert(format != NULL); |
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392 | malloc_string(tmp); |
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393 | malloc_string(command); |
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394 | malloc_string(mountdir); |
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395 | malloc_string(mountpoint); |
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396 | malloc_string(additional_parameters); |
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397 | |
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398 | if (!strcmp(mpt, "/1")) { |
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399 | strcpy(mountpoint, "/"); |
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400 | log_msg(3, "Mommm! SME is being a dildo!"); |
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401 | } else { |
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402 | strcpy(mountpoint, mpt); |
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403 | } |
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404 | |
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405 | if (!strcmp(mountpoint, "lvm")) { |
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406 | return (0); |
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407 | } |
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408 | if (!strcmp(mountpoint, "image")) { |
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409 | return (0); |
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410 | } |
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411 | sprintf(tmp, "Mounting device %s ", device); |
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412 | log_msg(1, tmp); |
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413 | /* Deal with additional params only if not /proc or /sys */ |
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414 | if (strcmp(format, "proc") && strcmp(format, "sys")) { |
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415 | if (writeable) { |
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416 | strcpy(additional_parameters, "-o rw"); |
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417 | } else { |
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418 | strcpy(additional_parameters, "-o ro"); |
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419 | } |
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420 | if (find_home_of_exe("setfattr")) { |
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421 | strcat(additional_parameters, ",user_xattr"); |
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422 | } |
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423 | if (find_home_of_exe("setfacl")) { |
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424 | strcat(additional_parameters, ",acl"); |
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425 | } |
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426 | } |
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427 | |
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428 | if (!strcmp(mountpoint, "swap")) { |
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429 | sprintf(command, "swapon %s", device); |
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430 | } else { |
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431 | if (!strcmp(mountpoint, "/")) { |
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432 | strcpy(mountdir, MNT_RESTORING); |
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433 | } else { |
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434 | sprintf(mountdir, "%s%s", MNT_RESTORING, mountpoint); |
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435 | } |
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436 | sprintf(command, "mkdir -p %s", mountdir); |
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437 | run_program_and_log_output(command, FALSE); |
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438 | sprintf(command, "mount -t %s %s %s %s 2>> %s", format, device, |
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439 | additional_parameters, mountdir, MONDO_LOGFILE); |
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440 | log_msg(2, "command='%s'", command); |
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441 | } |
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442 | |
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443 | res = run_program_and_log_output(command, TRUE); |
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444 | if (res && (strstr(command, "xattr") || strstr(command, "acl"))) { |
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445 | log_msg(1, "Re-trying without the fancy extra parameters"); |
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446 | sprintf(command, "mount -t %s %s %s 2>> %s", format, device, |
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447 | mountdir, MONDO_LOGFILE); |
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448 | res = run_program_and_log_output(command, TRUE); |
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449 | } |
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450 | if (res) { |
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451 | log_msg(1, "Unable to mount device %s (type %s) at %s", device, |
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452 | format, mountdir); |
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453 | log_msg(1, "command was '%s'", command); |
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454 | if (!strcmp(mountpoint, "swap")) { |
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455 | log_to_screen(tmp); |
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456 | } else { |
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457 | log_msg(2, "Retrying w/o the '-t' switch"); |
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458 | sprintf(command, "mount %s %s 2>> %s", device, mountdir, |
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459 | MONDO_LOGFILE); |
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460 | log_msg(2, "2nd command = '%s'", command); |
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461 | res = run_program_and_log_output(command, TRUE); |
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462 | if (res == 0) { |
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463 | log_msg(1, |
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464 | "That's OK. I called mount w/o a filesystem type and it worked fine in the end."); |
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465 | } else { |
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466 | log_to_screen(tmp); |
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467 | } |
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468 | } |
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469 | } |
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470 | |
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471 | if (res && !strcmp(mountpoint, "swap")) { |
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472 | log_msg(2, "That's ok. It's just a swap partition."); |
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473 | log_msg(2, "Non-fatal error. Returning 0."); |
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474 | res = 0; |
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475 | } |
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476 | |
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477 | paranoid_free(tmp); |
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478 | paranoid_free(command); |
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479 | paranoid_free(mountdir); |
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480 | paranoid_free(mountpoint); |
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481 | paranoid_free(additional_parameters); |
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482 | |
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483 | return (res); |
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484 | } |
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485 | /************************************************************************** |
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486 | *END_MOUNT_DEVICE * |
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487 | **************************************************************************/ |
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488 | |
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489 | |
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490 | /** |
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491 | * Mount all devices in @p p_external_copy_of_mountlist on @p MNT_RESTORING. |
---|
492 | * @param p_external_copy_of_mountlist The mountlist containing devices to be mounted. |
---|
493 | * @param writeable If TRUE, then mount read-write; if FALSE mount read-only. |
---|
494 | * @return The number of errors encountered (0 for success). |
---|
495 | */ |
---|
496 | int mount_all_devices(struct mountlist_itself |
---|
497 | *p_external_copy_of_mountlist, bool writeable) |
---|
498 | { |
---|
499 | int retval = 0, lino, res; |
---|
500 | char *tmp, *these_failed, *format; |
---|
501 | struct mountlist_itself *mountlist = NULL; |
---|
502 | |
---|
503 | malloc_string(tmp); |
---|
504 | malloc_string(format); |
---|
505 | malloc_string(these_failed); |
---|
506 | /** menset **/ |
---|
507 | these_failed[0] = '\0'; |
---|
508 | |
---|
509 | assert(p_external_copy_of_mountlist != NULL); |
---|
510 | mountlist = malloc(sizeof(struct mountlist_itself)); |
---|
511 | memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist, |
---|
512 | sizeof(struct mountlist_itself)); |
---|
513 | sort_mountlist_by_mountpoint(mountlist, 0); |
---|
514 | |
---|
515 | |
---|
516 | mvaddstr_and_log_it(g_currentY, 0, "Mounting devices "); |
---|
517 | open_progress_form("Mounting devices", |
---|
518 | "I am now mounting all the drives.", |
---|
519 | "This should not take long.", |
---|
520 | "", mountlist->entries); |
---|
521 | |
---|
522 | for (lino = 0; lino < mountlist->entries; lino++) { |
---|
523 | if (!strcmp(mountlist->el[lino].device, "/proc")) { |
---|
524 | log_msg(1, |
---|
525 | "Again with the /proc - why is this in your mountlist?"); |
---|
526 | } else if (is_this_device_mounted(mountlist->el[lino].device)) { |
---|
527 | sprintf(tmp, "%s is already mounted", |
---|
528 | mountlist->el[lino].device); |
---|
529 | log_to_screen(tmp); |
---|
530 | } else if (strcmp(mountlist->el[lino].mountpoint, "none") |
---|
531 | && strcmp(mountlist->el[lino].mountpoint, "lvm") |
---|
532 | && strcmp(mountlist->el[lino].mountpoint, "raid") |
---|
533 | && strcmp(mountlist->el[lino].mountpoint, "image")) { |
---|
534 | sprintf(tmp, "Mounting %s", mountlist->el[lino].device); |
---|
535 | update_progress_form(tmp); |
---|
536 | strcpy(format, mountlist->el[lino].format); |
---|
537 | res = mount_device(mountlist->el[lino].device, |
---|
538 | mountlist->el[lino].mountpoint, |
---|
539 | format, writeable); |
---|
540 | retval += res; |
---|
541 | if (res) { |
---|
542 | strcat(these_failed, mountlist->el[lino].device); |
---|
543 | strcat(these_failed, " "); |
---|
544 | } |
---|
545 | } |
---|
546 | g_current_progress++; |
---|
547 | } |
---|
548 | close_progress_form(); |
---|
549 | if (retval) { |
---|
550 | if (g_partition_table_locked_up > 0) { |
---|
551 | log_to_screen |
---|
552 | ("fdisk's ictol() call to refresh its copy of the partition table causes the kernel to"); |
---|
553 | log_to_screen |
---|
554 | ("lock up the partition table. You might have to reboot and use Interactive Mode to"); |
---|
555 | log_to_screen |
---|
556 | ("format and restore *without* partitioning first. Sorry for the inconvenience."); |
---|
557 | } |
---|
558 | sprintf(tmp, "Could not mount device(s) %s- shall I abort?", |
---|
559 | these_failed); |
---|
560 | |
---|
561 | if (!ask_me_yes_or_no(tmp)) { |
---|
562 | retval = 0; |
---|
563 | log_to_screen |
---|
564 | ("Continuing, although some device(s) failed to be mounted"); |
---|
565 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
566 | } else { |
---|
567 | mvaddstr_and_log_it(g_currentY++, 74, "Failed."); |
---|
568 | log_to_screen |
---|
569 | ("Unable to mount some or all of your partitions."); |
---|
570 | } |
---|
571 | } else { |
---|
572 | log_to_screen("All partitions were mounted OK."); |
---|
573 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
574 | } |
---|
575 | /* Also mounting under MNT_RESTORING special FS */ |
---|
576 | (void)mount_device("/proc","/proc","proc",TRUE); |
---|
577 | (void)mount_device("/sys","/sys","sysfs",TRUE); |
---|
578 | run_program_and_log_output("df -m", 3); |
---|
579 | paranoid_free(mountlist); |
---|
580 | paranoid_free(tmp); |
---|
581 | paranoid_free(format); |
---|
582 | paranoid_free(these_failed); |
---|
583 | return (retval); |
---|
584 | } |
---|
585 | /************************************************************************** |
---|
586 | *END_MOUNT_ALL_DEVICES * |
---|
587 | **************************************************************************/ |
---|
588 | |
---|
589 | |
---|
590 | /** |
---|
591 | * Mount the CD-ROM or USB device at /mnt/cdrom. |
---|
592 | * @param bkpinfo The backup information structure. Fields used: |
---|
593 | * - @c bkpinfo->backup_media_type |
---|
594 | * - @c bkpinfo->disaster_recovery |
---|
595 | * - @c bkpinfo->isodir |
---|
596 | * - @c bkpinfo->media_device |
---|
597 | * @return 0 for success, nonzero for failure. |
---|
598 | */ |
---|
599 | int mount_media() |
---|
600 | { |
---|
601 | char *mount_cmd; |
---|
602 | int i, res; |
---|
603 | #ifdef __FreeBSD__ |
---|
604 | char mdd[32]; |
---|
605 | char *mddev = mdd; |
---|
606 | #endif |
---|
607 | |
---|
608 | malloc_string(mount_cmd); |
---|
609 | assert(bkpinfo != NULL); |
---|
610 | |
---|
611 | if (bkpinfo->backup_media_type == tape |
---|
612 | || bkpinfo->backup_media_type == udev) { |
---|
613 | log_msg(8, "Tape/udev. Therefore, no need to mount a media."); |
---|
614 | paranoid_free(mount_cmd); |
---|
615 | return 0; |
---|
616 | } |
---|
617 | |
---|
618 | if (!run_program_and_log_output("mount | grep -F " MNT_CDROM, FALSE)) { |
---|
619 | log_msg(2, "mount_media() - media already mounted. Fair enough."); |
---|
620 | paranoid_free(mount_cmd); |
---|
621 | return (0); |
---|
622 | } |
---|
623 | |
---|
624 | if (bkpinfo->backup_media_type == nfs) { |
---|
625 | log_msg(2, "Mounting for NFS thingy"); |
---|
626 | log_msg(2, "isodir = %s", bkpinfo->isodir); |
---|
627 | if ((!bkpinfo->isodir[0] || !strcmp(bkpinfo->isodir, "/")) |
---|
628 | && am_I_in_disaster_recovery_mode()) { |
---|
629 | strcpy(bkpinfo->isodir, "/tmp/isodir"); |
---|
630 | log_msg(1, "isodir is being set to %s", bkpinfo->isodir); |
---|
631 | } |
---|
632 | #ifdef __FreeBSD__ |
---|
633 | sprintf(mount_cmd, "/mnt/isodir/%s/%s/%s-%d.iso", bkpinfo->isodir, |
---|
634 | bkpinfo->nfs_remote_dir, bkpinfo->prefix, g_current_media_number); |
---|
635 | mddev = make_vn(mount_cmd); |
---|
636 | sprintf(mount_cmd, "mount_cd9660 -r %s " MNT_CDROM, mddev); |
---|
637 | #else |
---|
638 | sprintf(mount_cmd, "mount %s/%s/%s-%d.iso -t iso9660 -o loop,ro %s", |
---|
639 | bkpinfo->isodir, bkpinfo->nfs_remote_dir, |
---|
640 | bkpinfo->prefix, g_current_media_number, MNT_CDROM); |
---|
641 | #endif |
---|
642 | |
---|
643 | } else if (bkpinfo->backup_media_type == iso) { |
---|
644 | #ifdef __FreeBSD__ |
---|
645 | sprintf(mount_cmd, "%s/%s-%d.iso", bkpinfo->isodir, |
---|
646 | bkpinfo->prefix, g_current_media_number); |
---|
647 | mddev = make_vn(mount_cmd); |
---|
648 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM); |
---|
649 | #else |
---|
650 | sprintf(mount_cmd, "mount %s/%s-%d.iso -t iso9660 -o loop,ro %s", |
---|
651 | bkpinfo->isodir, bkpinfo->prefix, g_current_media_number, MNT_CDROM); |
---|
652 | #endif |
---|
653 | } else if (bkpinfo->backup_media_type == usb) { |
---|
654 | sprintf(mount_cmd, "mount -t vfat %s %s", bkpinfo->media_device, MNT_CDROM); |
---|
655 | } else if (strstr(bkpinfo->media_device, "/dev/")) { |
---|
656 | #ifdef __FreeBSD__ |
---|
657 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, |
---|
658 | MNT_CDROM); |
---|
659 | #else |
---|
660 | sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", |
---|
661 | bkpinfo->media_device, MNT_CDROM); |
---|
662 | #endif |
---|
663 | } else { |
---|
664 | if (bkpinfo->disaster_recovery |
---|
665 | && does_file_exist("/tmp/CDROM-LIVES-HERE")) { |
---|
666 | strcpy(bkpinfo->media_device, |
---|
667 | last_line_of_file("/tmp/CDROM-LIVES-HERE")); |
---|
668 | } else { |
---|
669 | find_cdrom_device(bkpinfo->media_device, TRUE); |
---|
670 | } |
---|
671 | |
---|
672 | #ifdef __FreeBSD__ |
---|
673 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, |
---|
674 | MNT_CDROM); |
---|
675 | #else |
---|
676 | sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", |
---|
677 | bkpinfo->media_device, MNT_CDROM); |
---|
678 | #endif |
---|
679 | } |
---|
680 | |
---|
681 | log_msg(2, "(mount_media) --- command = %s", mount_cmd); |
---|
682 | for (i = 0; i < 2; i++) { |
---|
683 | res = run_program_and_log_output(mount_cmd, FALSE); |
---|
684 | if (!res) { |
---|
685 | break; |
---|
686 | } else { |
---|
687 | log_msg(2, "Failed to mount device."); |
---|
688 | sleep(5); |
---|
689 | run_program_and_log_output("sync", FALSE); |
---|
690 | } |
---|
691 | } |
---|
692 | |
---|
693 | if (res) { |
---|
694 | log_msg(2, "Failed, despite %d attempts", i); |
---|
695 | } else { |
---|
696 | log_msg(2, "Mounted media drive OK"); |
---|
697 | } |
---|
698 | paranoid_free(mount_cmd); |
---|
699 | return (res); |
---|
700 | } |
---|
701 | /************************************************************************** |
---|
702 | *END_MOUNT_CDROM * |
---|
703 | **************************************************************************/ |
---|
704 | |
---|
705 | |
---|
706 | |
---|
707 | /** |
---|
708 | * Fix some miscellaneous things in the filesystem so the system will come |
---|
709 | * up correctly on the first boot. |
---|
710 | */ |
---|
711 | void protect_against_braindead_sysadmins() |
---|
712 | { |
---|
713 | run_program_and_log_output("touch " MNT_RESTORING "/var/log/pacct", |
---|
714 | FALSE); |
---|
715 | run_program_and_log_output("touch " MNT_RESTORING "/var/account/pacct", |
---|
716 | FALSE); |
---|
717 | if (run_program_and_log_output("ls " MNT_RESTORING " /tmp", FALSE)) { |
---|
718 | run_program_and_log_output("chmod 1777 " MNT_RESTORING "/tmp", |
---|
719 | FALSE); |
---|
720 | } |
---|
721 | run_program_and_log_output("mkdir -p " MNT_RESTORING |
---|
722 | "/var/run/console", FALSE); |
---|
723 | run_program_and_log_output("chmod 777 " MNT_RESTORING "/dev/null", |
---|
724 | FALSE); |
---|
725 | run_program_and_log_output("cd " MNT_RESTORING |
---|
726 | "; 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", |
---|
727 | TRUE); |
---|
728 | run_program_and_log_output("rm -f " MNT_RESTORING "/var/run/*.pid", |
---|
729 | TRUE); |
---|
730 | run_program_and_log_output("rm -f " MNT_RESTORING "/var/lock/subsys/*", |
---|
731 | TRUE); |
---|
732 | } |
---|
733 | |
---|
734 | /************************************************************************** |
---|
735 | *END_PROTECT_AGAINST_BRAINDEAD_SYSADMINS * |
---|
736 | **************************************************************************/ |
---|
737 | |
---|
738 | |
---|
739 | |
---|
740 | |
---|
741 | /** |
---|
742 | * Fill out @p bkpinfo based on @p cfg_file. |
---|
743 | * @param cfg_file The mondo-restore.cfg file to read into @p bkpinfo. |
---|
744 | * @param bkpinfo The backup information structure to fill out with information |
---|
745 | * from @p cfg_file. |
---|
746 | * @return 0 for success, nonzero for failure. |
---|
747 | */ |
---|
748 | int read_cfg_file_into_bkpinfo(char *cfgf) |
---|
749 | { |
---|
750 | /** add mallocs **/ |
---|
751 | char *value = NULL; |
---|
752 | char *tmp = NULL; |
---|
753 | char *envtmp1 = NULL; |
---|
754 | char *envtmp2 = NULL; |
---|
755 | char *command = NULL; |
---|
756 | char *iso_mnt = NULL; |
---|
757 | char *iso_path = NULL; |
---|
758 | char *old_isodir = NULL; |
---|
759 | char cfg_file[100]; |
---|
760 | t_bkptype media_specified_by_user; |
---|
761 | |
---|
762 | malloc_string(command); |
---|
763 | malloc_string(iso_mnt); |
---|
764 | malloc_string(iso_path); |
---|
765 | malloc_string(old_isodir); |
---|
766 | malloc_string(value); |
---|
767 | malloc_string(tmp); |
---|
768 | // assert_string_is_neither_NULL_nor_zerolength(cfg_file); |
---|
769 | assert(bkpinfo != NULL); |
---|
770 | |
---|
771 | if (!cfgf) { |
---|
772 | strcpy(cfg_file, g_mondo_cfg_file); |
---|
773 | } else { |
---|
774 | strcpy(cfg_file, cfgf); |
---|
775 | } |
---|
776 | |
---|
777 | media_specified_by_user = bkpinfo->backup_media_type; // or 'none', if not specified |
---|
778 | |
---|
779 | if (0 == read_cfg_var(cfg_file, "backup-media-type", value)) { |
---|
780 | if (!strcmp(value, "cdstream")) { |
---|
781 | bkpinfo->backup_media_type = cdstream; |
---|
782 | } else if (!strcmp(value, "cdr")) { |
---|
783 | bkpinfo->backup_media_type = cdr; |
---|
784 | } else if (!strcmp(value, "cdrw")) { |
---|
785 | bkpinfo->backup_media_type = cdrw; |
---|
786 | } else if (!strcmp(value, "dvd")) { |
---|
787 | bkpinfo->backup_media_type = dvd; |
---|
788 | } else if (!strcmp(value, "usb")) { |
---|
789 | bkpinfo->backup_media_type = usb; |
---|
790 | bkpinfo->please_dont_eject = TRUE; |
---|
791 | } else if (!strcmp(value, "iso")) { |
---|
792 | /* |
---|
793 | if (am_I_in_disaster_recovery_mode() |
---|
794 | && !run_program_and_log_output("mount /dev/cdrom "MNT_CDROM, 1) |
---|
795 | && does_file_exist(MNT_CDROM"/archives/filelist.0")) |
---|
796 | */ |
---|
797 | |
---|
798 | // Patch by Conor Daly - 2004/07/12 |
---|
799 | bkpinfo->backup_media_type = iso; |
---|
800 | if (am_I_in_disaster_recovery_mode()) { |
---|
801 | /* Check to see if CD is already mounted before mounting it... */ |
---|
802 | if (!is_this_device_mounted("/dev/cdrom")) { |
---|
803 | log_msg(2, |
---|
804 | "NB: CDROM device not mounted, mounting..."); |
---|
805 | run_program_and_log_output("mount /dev/cdrom " |
---|
806 | MNT_CDROM, 1); |
---|
807 | } |
---|
808 | if (does_file_exist(MNT_CDROM "/archives/filelist.0")) { |
---|
809 | bkpinfo->backup_media_type = cdr; |
---|
810 | run_program_and_log_output("umount " MNT_CDROM, 1); |
---|
811 | log_it |
---|
812 | ("Re-jigging configuration AGAIN. CD-R, not ISO."); |
---|
813 | } |
---|
814 | } |
---|
815 | if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) { |
---|
816 | strcpy(bkpinfo->prefix,value); |
---|
817 | } else { |
---|
818 | strcpy(bkpinfo->prefix,STD_PREFIX); |
---|
819 | } |
---|
820 | } else if (!strcmp(value, "nfs")) { |
---|
821 | bkpinfo->backup_media_type = nfs; |
---|
822 | bkpinfo->please_dont_eject = TRUE; |
---|
823 | if (read_cfg_var(cfg_file, "iso-prefix", value) == 0) { |
---|
824 | strcpy(bkpinfo->prefix,value); |
---|
825 | } else { |
---|
826 | strcpy(bkpinfo->prefix,STD_PREFIX); |
---|
827 | } |
---|
828 | if (strstr(call_program_and_get_last_line_of_output |
---|
829 | ("cat /proc/cmdline"), "pxe")) { |
---|
830 | /* We need to override prefix value in PXE mode as it's |
---|
831 | * already done in start-nfs */ |
---|
832 | envtmp1 = getenv("imgname"); |
---|
833 | if (envtmp1 == NULL) { |
---|
834 | fatal_error("no imgname variable in environment"); |
---|
835 | } |
---|
836 | strcpy(bkpinfo->prefix,envtmp1); |
---|
837 | } |
---|
838 | |
---|
839 | } else if (!strcmp(value, "tape")) { |
---|
840 | bkpinfo->backup_media_type = tape; |
---|
841 | } else if (!strcmp(value, "udev")) { |
---|
842 | bkpinfo->backup_media_type = udev; |
---|
843 | } else { |
---|
844 | fatal_error("UNKNOWN bkp-media-type"); |
---|
845 | } |
---|
846 | } else { |
---|
847 | fatal_error("backup-media-type not specified!"); |
---|
848 | } |
---|
849 | if (bkpinfo->disaster_recovery) { |
---|
850 | if (bkpinfo->backup_media_type == cdstream) { |
---|
851 | sprintf(bkpinfo->media_device, "/dev/cdrom"); |
---|
852 | // bkpinfo->media_size[0] = -1; |
---|
853 | bkpinfo->media_size[0] = 1999 * 1024; |
---|
854 | bkpinfo->media_size[1] = 650; /* good guess */ |
---|
855 | } else if (bkpinfo->backup_media_type == usb) { |
---|
856 | envtmp1 = getenv("MRUSBDEV"); |
---|
857 | if (envtmp1 == NULL) { |
---|
858 | if (read_cfg_var(cfg_file, "usb-dev", value)) { |
---|
859 | fatal_error("Cannot get USB device name from cfg file"); |
---|
860 | } |
---|
861 | } else { |
---|
862 | strcpy(value,envtmp1); |
---|
863 | } |
---|
864 | sprintf(bkpinfo->media_device, "%s1", value); |
---|
865 | sprintf(tmp, "Backup medium is USB --- dev=%s", bkpinfo->media_device); |
---|
866 | log_msg(2, tmp); |
---|
867 | } else if (bkpinfo->backup_media_type == tape |
---|
868 | || bkpinfo->backup_media_type == udev) { |
---|
869 | if (read_cfg_var(cfg_file, "media-dev", value)) { |
---|
870 | fatal_error("Cannot get tape device name from cfg file"); |
---|
871 | } |
---|
872 | strcpy(bkpinfo->media_device, value); |
---|
873 | read_cfg_var(cfg_file, "media-size", value); |
---|
874 | bkpinfo->media_size[1] = atol(value); |
---|
875 | sprintf(tmp, "Backup medium is TAPE --- dev=%s", |
---|
876 | bkpinfo->media_device); |
---|
877 | log_msg(2, tmp); |
---|
878 | } else { |
---|
879 | strcpy(bkpinfo->media_device, "/dev/cdrom"); /* we don't really need this var */ |
---|
880 | bkpinfo->media_size[0] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */ |
---|
881 | bkpinfo->media_size[1] = 1999 * 1024; /* 650, probably, but we don't need this var anyway */ |
---|
882 | log_msg(2, "Backup medium is CD-R[W]"); |
---|
883 | } |
---|
884 | } else { |
---|
885 | log_msg(2, |
---|
886 | "Not in Disaster Recovery Mode. No need to derive device name from config file."); |
---|
887 | } |
---|
888 | |
---|
889 | read_cfg_var(cfg_file, "use-star", value); |
---|
890 | if (strstr(value, "yes")) { |
---|
891 | bkpinfo->use_star = TRUE; |
---|
892 | log_msg(1, "Goody! ... bkpinfo->use_star is now true."); |
---|
893 | } |
---|
894 | |
---|
895 | read_cfg_var(cfg_file, "obdr", value); |
---|
896 | if (strstr(value, "TRUE")) { |
---|
897 | bkpinfo->use_obdr = TRUE; |
---|
898 | log_msg(1, "OBDR mode activated"); |
---|
899 | } |
---|
900 | |
---|
901 | read_cfg_var(cfg_file, "acl", value); |
---|
902 | if (strstr(value, "TRUE")) { |
---|
903 | asprintf(&g_getfacl,"setfacl"); |
---|
904 | log_msg(1, "We will restore ACLs"); |
---|
905 | if (! find_home_of_exe("setfacl")) { |
---|
906 | log_msg(1, "Unable to restore ACLs as no setfacl found"); |
---|
907 | } |
---|
908 | } |
---|
909 | read_cfg_var(cfg_file, "xattr", value); |
---|
910 | if (strstr(value, "TRUE")) { |
---|
911 | asprintf(&g_getfattr,"setfattr"); |
---|
912 | log_msg(1, "We will restore XATTRs"); |
---|
913 | if (! find_home_of_exe("setfattr")) { |
---|
914 | log_msg(1, "Unable to restore XATTRs as no setfattr found"); |
---|
915 | } |
---|
916 | } |
---|
917 | |
---|
918 | if (0 == read_cfg_var(cfg_file, "internal-tape-block-size", value)) { |
---|
919 | bkpinfo->internal_tape_block_size = atol(value); |
---|
920 | log_msg(1, "Internal tape block size has been custom-set to %ld", |
---|
921 | bkpinfo->internal_tape_block_size); |
---|
922 | } else { |
---|
923 | bkpinfo->internal_tape_block_size = |
---|
924 | DEFAULT_INTERNAL_TAPE_BLOCK_SIZE; |
---|
925 | log_msg(1, "Internal tape block size = default (%ld)", |
---|
926 | DEFAULT_INTERNAL_TAPE_BLOCK_SIZE); |
---|
927 | } |
---|
928 | |
---|
929 | read_cfg_var(cfg_file, "use-lzo", value); |
---|
930 | if (strstr(value, "yes")) { |
---|
931 | bkpinfo->use_lzo = TRUE; |
---|
932 | bkpinfo->use_gzip = FALSE; |
---|
933 | strcpy(bkpinfo->zip_exe, "lzop"); |
---|
934 | strcpy(bkpinfo->zip_suffix, "lzo"); |
---|
935 | } else { |
---|
936 | read_cfg_var(cfg_file, "use-gzip", value); |
---|
937 | if (strstr(value, "yes")) { |
---|
938 | bkpinfo->use_lzo = FALSE; |
---|
939 | bkpinfo->use_gzip = TRUE; |
---|
940 | strcpy(bkpinfo->zip_exe, "gzip"); |
---|
941 | strcpy(bkpinfo->zip_suffix, "gz"); |
---|
942 | } else { |
---|
943 | read_cfg_var(cfg_file, "use-comp", value); |
---|
944 | if (strstr(value, "yes")) { |
---|
945 | bkpinfo->use_lzo = FALSE; |
---|
946 | bkpinfo->use_gzip = FALSE; |
---|
947 | strcpy(bkpinfo->zip_exe, "bzip2"); |
---|
948 | strcpy(bkpinfo->zip_suffix, "bz2"); |
---|
949 | } else { |
---|
950 | bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0'; |
---|
951 | } |
---|
952 | } |
---|
953 | } |
---|
954 | |
---|
955 | value[0] = '\0'; |
---|
956 | read_cfg_var(cfg_file, "differential", value); |
---|
957 | if (!strcmp(value, "yes") || !strcmp(value, "1")) { |
---|
958 | bkpinfo->differential = TRUE; |
---|
959 | } |
---|
960 | log_msg(2, "differential var = '%s'", value); |
---|
961 | if (bkpinfo->differential) { |
---|
962 | log_msg(2, "THIS IS A DIFFERENTIAL BACKUP"); |
---|
963 | } else { |
---|
964 | log_msg(2, "This is a regular (full) backup"); |
---|
965 | } |
---|
966 | |
---|
967 | read_cfg_var(g_mondo_cfg_file, "please-dont-eject", tmp); |
---|
968 | if (tmp[0] |
---|
969 | || |
---|
970 | strstr(call_program_and_get_last_line_of_output |
---|
971 | ("cat /proc/cmdline"), "donteject")) { |
---|
972 | bkpinfo->please_dont_eject = TRUE; |
---|
973 | log_msg(2, "Ok, I shan't eject when restoring! Groovy."); |
---|
974 | } |
---|
975 | |
---|
976 | if (bkpinfo->backup_media_type == nfs) { |
---|
977 | if (!cfgf) { |
---|
978 | log_msg(2, "nfs_mount remains %s", bkpinfo->nfs_mount); |
---|
979 | log_msg(2, "nfs_remote_dir remains %s", |
---|
980 | bkpinfo->nfs_remote_dir); |
---|
981 | log_msg(2, |
---|
982 | "...cos it wouldn't make sense to abandon the values that GOT ME to this config file in the first place"); |
---|
983 | } else { |
---|
984 | read_cfg_var(g_mondo_cfg_file, "nfs-server-mount", |
---|
985 | bkpinfo->nfs_mount); |
---|
986 | read_cfg_var(g_mondo_cfg_file, "nfs-server-path", |
---|
987 | bkpinfo->nfs_remote_dir); |
---|
988 | log_msg(2, "nfs_mount is %s", bkpinfo->nfs_mount); |
---|
989 | log_msg(2, "nfs_remote_dir is %s", bkpinfo->nfs_remote_dir); |
---|
990 | } |
---|
991 | if (strstr(call_program_and_get_last_line_of_output |
---|
992 | ("cat /proc/cmdline"), "pxe")) { |
---|
993 | /* We need to override values in PXE mode as it's |
---|
994 | * already done in start-nfs */ |
---|
995 | envtmp1 = getenv("nfsmount"); |
---|
996 | if (envtmp1 == NULL) { |
---|
997 | fatal_error("no nfsmount variable in environment"); |
---|
998 | } |
---|
999 | envtmp2 = getenv("dirimg"); |
---|
1000 | if (envtmp2 == NULL) { |
---|
1001 | fatal_error("no dirimg variable in environment"); |
---|
1002 | } |
---|
1003 | strcpy(bkpinfo->nfs_mount,envtmp1); |
---|
1004 | strcpy(bkpinfo->nfs_remote_dir,envtmp2); |
---|
1005 | } |
---|
1006 | } else if (bkpinfo->backup_media_type == iso) { |
---|
1007 | /* Patch by Conor Daly 23-june-2004 |
---|
1008 | * to correctly mount iso-dev and set a sensible |
---|
1009 | * isodir in disaster recovery mode |
---|
1010 | */ |
---|
1011 | strcpy(old_isodir, bkpinfo->isodir); |
---|
1012 | read_cfg_var(g_mondo_cfg_file, "iso-mnt", iso_mnt); |
---|
1013 | read_cfg_var(g_mondo_cfg_file, "isodir", iso_path); |
---|
1014 | sprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path); |
---|
1015 | if (!bkpinfo->isodir[0]) { |
---|
1016 | strcpy(bkpinfo->isodir, old_isodir); |
---|
1017 | } |
---|
1018 | if (!bkpinfo->disaster_recovery) { |
---|
1019 | if (strcmp(old_isodir, bkpinfo->isodir)) { |
---|
1020 | log_it |
---|
1021 | ("user nominated isodir differs from archive, keeping user's choice: %s %s\n", |
---|
1022 | old_isodir, bkpinfo->isodir); |
---|
1023 | strcpy(bkpinfo->isodir, old_isodir); |
---|
1024 | } |
---|
1025 | } |
---|
1026 | read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device); |
---|
1027 | log_msg(2, "isodir=%s; iso-dev=%s", bkpinfo->isodir, |
---|
1028 | g_isodir_device); |
---|
1029 | if (bkpinfo->disaster_recovery) { |
---|
1030 | if (is_this_device_mounted(g_isodir_device)) { |
---|
1031 | log_msg(2, "NB: isodir is already mounted"); |
---|
1032 | /* Find out where it's mounted */ |
---|
1033 | sprintf(command, |
---|
1034 | "mount | grep -E '^%s' | tail -n1 | cut -d' ' -f3", |
---|
1035 | g_isodir_device); |
---|
1036 | log_it("command = %s", command); |
---|
1037 | log_it("res of it = %s", |
---|
1038 | call_program_and_get_last_line_of_output(command)); |
---|
1039 | sprintf(iso_mnt, "%s", |
---|
1040 | call_program_and_get_last_line_of_output(command)); |
---|
1041 | } else { |
---|
1042 | sprintf(iso_mnt, "/tmp/isodir"); |
---|
1043 | sprintf(tmp, "mkdir -p %s", iso_mnt); |
---|
1044 | run_program_and_log_output(tmp, 5); |
---|
1045 | sprintf(tmp, "mount %s %s", g_isodir_device, iso_mnt); |
---|
1046 | if (run_program_and_log_output(tmp, 3)) { |
---|
1047 | log_msg(1, |
---|
1048 | "Unable to mount isodir. Perhaps this is really a CD backup?"); |
---|
1049 | bkpinfo->backup_media_type = cdr; |
---|
1050 | strcpy(bkpinfo->media_device, "/dev/cdrom"); /* superfluous */ |
---|
1051 | bkpinfo->isodir[0] = iso_mnt[0] = iso_path[0] = '\0'; |
---|
1052 | if (mount_media()) { |
---|
1053 | fatal_error |
---|
1054 | ("Unable to mount isodir. Failed to mount CD-ROM as well."); |
---|
1055 | } else { |
---|
1056 | log_msg(1, |
---|
1057 | "You backed up to disk, then burned some CDs."); |
---|
1058 | } |
---|
1059 | } |
---|
1060 | } |
---|
1061 | /* bkpinfo->isodir should now be the true path to prefix-1.iso etc... */ |
---|
1062 | if (bkpinfo->backup_media_type == iso) { |
---|
1063 | sprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path); |
---|
1064 | } |
---|
1065 | } |
---|
1066 | } |
---|
1067 | |
---|
1068 | if (media_specified_by_user != none) { |
---|
1069 | if (g_restoring_live_from_cd) { |
---|
1070 | if (bkpinfo->backup_media_type != media_specified_by_user) { |
---|
1071 | log_msg(2, |
---|
1072 | "bkpinfo->backup_media_type != media_specified_by_user, so I'd better ask :)"); |
---|
1073 | interactively_obtain_media_parameters_from_user(FALSE); |
---|
1074 | media_specified_by_user = bkpinfo->backup_media_type; |
---|
1075 | get_cfg_file_from_archive(); |
---|
1076 | /* |
---|
1077 | if (media_specified_by_user != cdr && media_specified_by_user == cdrw) |
---|
1078 | { g_restoring_live_from_cd = FALSE; } |
---|
1079 | */ |
---|
1080 | } |
---|
1081 | } |
---|
1082 | bkpinfo->backup_media_type = media_specified_by_user; |
---|
1083 | } |
---|
1084 | g_backup_media_type = bkpinfo->backup_media_type; |
---|
1085 | paranoid_free(value); |
---|
1086 | paranoid_free(tmp); |
---|
1087 | paranoid_free(command); |
---|
1088 | paranoid_free(iso_mnt); |
---|
1089 | paranoid_free(iso_path); |
---|
1090 | paranoid_free(old_isodir); |
---|
1091 | return (0); |
---|
1092 | |
---|
1093 | } |
---|
1094 | |
---|
1095 | /************************************************************************** |
---|
1096 | *END_READ_CFG_FILE_INTO_BKPINFO * |
---|
1097 | **************************************************************************/ |
---|
1098 | |
---|
1099 | |
---|
1100 | |
---|
1101 | |
---|
1102 | /** |
---|
1103 | * Allow the user to edit the filelist and biggielist. |
---|
1104 | * The filelist is unlinked after it is read. |
---|
1105 | * @param bkpinfo The backup information structure. Fields used: |
---|
1106 | * - @c bkpinfo->backup_media_type |
---|
1107 | * - @c bkpinfo->isodir |
---|
1108 | * - @c bkpinfo->media_device |
---|
1109 | * - @c bkpinfo->tmpdir |
---|
1110 | * @return The filelist structure containing the information read from disk. |
---|
1111 | */ |
---|
1112 | struct |
---|
1113 | s_node *process_filelist_and_biggielist() |
---|
1114 | { |
---|
1115 | struct s_node *filelist; |
---|
1116 | |
---|
1117 | /** add mallocs**/ |
---|
1118 | char *command; |
---|
1119 | char *tmp; |
---|
1120 | int res = 0; |
---|
1121 | pid_t pid; |
---|
1122 | bool extract_mountlist_stub = FALSE; |
---|
1123 | |
---|
1124 | assert(bkpinfo != NULL); |
---|
1125 | malloc_string(command); |
---|
1126 | malloc_string(tmp); |
---|
1127 | |
---|
1128 | /* If those files already exist, do not overwrite them later on */ |
---|
1129 | if (does_file_exist("/"MOUNTLIST_FNAME_STUB)) { |
---|
1130 | extract_mountlist_stub = FALSE; |
---|
1131 | } else { |
---|
1132 | extract_mountlist_stub = TRUE; |
---|
1133 | } |
---|
1134 | |
---|
1135 | if (does_file_exist(g_filelist_full) |
---|
1136 | && does_file_exist(g_biggielist_txt)) { |
---|
1137 | log_msg(1, "%s exists", g_filelist_full); |
---|
1138 | log_msg(1, "%s exists", g_biggielist_txt); |
---|
1139 | log_msg(2, |
---|
1140 | "Filelist and biggielist already recovered from media. Yay!"); |
---|
1141 | } else { |
---|
1142 | getcwd(tmp, MAX_STR_LEN); |
---|
1143 | chdir(bkpinfo->tmpdir); |
---|
1144 | log_msg(1, "chdir(%s)", bkpinfo->tmpdir); |
---|
1145 | log_to_screen("Extracting filelist and biggielist from media..."); |
---|
1146 | unlink("/tmp/filelist.full"); |
---|
1147 | unlink(FILELIST_FULL_STUB); |
---|
1148 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
1149 | sprintf(command, |
---|
1150 | "tar -b %ld -zxf %s ./%s ./%s ./%s ./%s ./%s", |
---|
1151 | bkpinfo->internal_tape_block_size, |
---|
1152 | bkpinfo->media_device, |
---|
1153 | MOUNTLIST_FNAME_STUB, |
---|
1154 | BIGGIELIST_TXT_STUB, |
---|
1155 | FILELIST_FULL_STUB, |
---|
1156 | IWANTMYLVM_STUB, |
---|
1157 | MONDO_CFG_FILE_STUB); |
---|
1158 | log_msg(1, "tarcommand = %s", command); |
---|
1159 | run_program_and_log_output(command, 1); |
---|
1160 | if (!does_file_exist(FILELIST_FULL_STUB)) { |
---|
1161 | /* Doing that allow us to remain compatible with pre-2.2.5 versions */ |
---|
1162 | log_msg(2, "pre-2.2.4 compatible mode on"); |
---|
1163 | sprintf(command, |
---|
1164 | "tar -b %ld -zxf %s %s %s %s %s %s", |
---|
1165 | bkpinfo->internal_tape_block_size, |
---|
1166 | bkpinfo->media_device, |
---|
1167 | MOUNTLIST_FNAME_STUB, |
---|
1168 | BIGGIELIST_TXT_STUB, |
---|
1169 | FILELIST_FULL_STUB, |
---|
1170 | IWANTMYLVM_STUB, |
---|
1171 | MONDO_CFG_FILE_STUB); |
---|
1172 | log_msg(1, "tarcommand = %s", command); |
---|
1173 | run_program_and_log_output(command, 1); |
---|
1174 | } |
---|
1175 | } else { |
---|
1176 | log_msg(2, |
---|
1177 | "Calling insist_on_this_cd_number; bkpinfo->isodir=%s", |
---|
1178 | bkpinfo->isodir); |
---|
1179 | insist_on_this_cd_number(1); |
---|
1180 | log_msg(2, "Back from iotcn"); |
---|
1181 | run_program_and_log_output("mount", 1); |
---|
1182 | sprintf(command, |
---|
1183 | "tar -zxf %s/images/all.tar.gz ./%s ./%s ./%s ./%s ./%s", |
---|
1184 | MNT_CDROM, |
---|
1185 | MOUNTLIST_FNAME_STUB, |
---|
1186 | BIGGIELIST_TXT_STUB, |
---|
1187 | FILELIST_FULL_STUB, |
---|
1188 | IWANTMYLVM_STUB, |
---|
1189 | MONDO_CFG_FILE_STUB); |
---|
1190 | |
---|
1191 | log_msg(1, "tarcommand = %s", command); |
---|
1192 | run_program_and_log_output(command, 1); |
---|
1193 | if (!does_file_exist(FILELIST_FULL_STUB)) { |
---|
1194 | /* Doing that allow us to remain compatible with pre-2.2.5 versions */ |
---|
1195 | log_msg(2, "pre-2.2.4 compatible mode on"); |
---|
1196 | sprintf(command, |
---|
1197 | "tar -zxf %s/images/all.tar.gz %s %s %s %s %s", |
---|
1198 | MNT_CDROM, |
---|
1199 | MOUNTLIST_FNAME_STUB, |
---|
1200 | BIGGIELIST_TXT_STUB, |
---|
1201 | FILELIST_FULL_STUB, |
---|
1202 | IWANTMYLVM_STUB, |
---|
1203 | MONDO_CFG_FILE_STUB); |
---|
1204 | |
---|
1205 | log_msg(1, "tarcommand = %s", command); |
---|
1206 | run_program_and_log_output(command, 1); |
---|
1207 | } |
---|
1208 | if (!does_file_exist(BIGGIELIST_TXT_STUB)) { |
---|
1209 | fatal_error |
---|
1210 | ("all.tar.gz did not include " BIGGIELIST_TXT_STUB); |
---|
1211 | } |
---|
1212 | if (!does_file_exist(FILELIST_FULL_STUB)) { |
---|
1213 | fatal_error |
---|
1214 | ("all.tar.gz did not include " FILELIST_FULL_STUB); |
---|
1215 | } |
---|
1216 | } |
---|
1217 | sprintf(command, "cp -f %s %s", MONDO_CFG_FILE_STUB, |
---|
1218 | g_mondo_cfg_file); |
---|
1219 | run_program_and_log_output(command, FALSE); |
---|
1220 | |
---|
1221 | sprintf(command, "cp -f %s/%s %s", bkpinfo->tmpdir, |
---|
1222 | BIGGIELIST_TXT_STUB, g_biggielist_txt); |
---|
1223 | log_msg(1, "command = %s", command); |
---|
1224 | paranoid_system(command); |
---|
1225 | sprintf(command, "ln -sf %s/%s %s", bkpinfo->tmpdir, |
---|
1226 | FILELIST_FULL_STUB, g_filelist_full); |
---|
1227 | log_msg(1, "command = %s", command); |
---|
1228 | paranoid_system(command); |
---|
1229 | } |
---|
1230 | |
---|
1231 | if (am_I_in_disaster_recovery_mode() |
---|
1232 | && |
---|
1233 | /* If it was there, do not overwrite it */ |
---|
1234 | (extract_mountlist_stub) |
---|
1235 | && |
---|
1236 | ask_me_yes_or_no("Do you want to retrieve the mountlist as well?")) |
---|
1237 | { |
---|
1238 | sprintf(command, "ln -sf %s/%s /tmp", MOUNTLIST_FNAME_STUB, |
---|
1239 | bkpinfo->tmpdir); |
---|
1240 | paranoid_system(command); |
---|
1241 | } |
---|
1242 | |
---|
1243 | chdir(tmp); |
---|
1244 | |
---|
1245 | if (!does_file_exist(g_biggielist_txt)) { |
---|
1246 | log_msg(1, "Warning - %s not found", g_biggielist_txt); |
---|
1247 | } |
---|
1248 | if (!does_file_exist(g_filelist_full)) { |
---|
1249 | log_msg(1, "Warning - %s does not exist", g_filelist_full); |
---|
1250 | } |
---|
1251 | // popup_and_OK("Wonderful."); |
---|
1252 | |
---|
1253 | log_msg(2, "Forking"); |
---|
1254 | pid = fork(); |
---|
1255 | switch (pid) { |
---|
1256 | case -1: |
---|
1257 | fatal_error("Forking error"); |
---|
1258 | break; |
---|
1259 | |
---|
1260 | case 0: |
---|
1261 | log_to_screen("Pre-processing filelist"); |
---|
1262 | if (!does_file_exist(g_biggielist_txt)) { |
---|
1263 | sprintf(command, "echo -n > %s", g_biggielist_txt); |
---|
1264 | paranoid_system(command); |
---|
1265 | } |
---|
1266 | sprintf(command, "grep -E '^/dev/.*' %s > %s", |
---|
1267 | g_biggielist_txt, g_filelist_imagedevs); |
---|
1268 | paranoid_system(command); |
---|
1269 | exit(0); |
---|
1270 | break; |
---|
1271 | |
---|
1272 | default: |
---|
1273 | open_evalcall_form("Pre-processing filelist"); |
---|
1274 | while (!waitpid(pid, (int *) 0, WNOHANG)) { |
---|
1275 | usleep(100000); |
---|
1276 | update_evalcall_form(0); |
---|
1277 | } |
---|
1278 | } |
---|
1279 | close_evalcall_form(); |
---|
1280 | |
---|
1281 | log_msg(3, "loading filelist"); |
---|
1282 | filelist = load_filelist(g_filelist_full); |
---|
1283 | log_msg(3, "deleting original filelist"); |
---|
1284 | unlink(g_filelist_full); |
---|
1285 | if (g_text_mode) { |
---|
1286 | printf("Restore which directory? --> "); |
---|
1287 | fgets(tmp, sizeof(tmp), stdin); |
---|
1288 | toggle_path_selection(filelist, tmp, TRUE); |
---|
1289 | if (strlen(tmp) == 0) { |
---|
1290 | res = 1; |
---|
1291 | } else { |
---|
1292 | res = 0; |
---|
1293 | } |
---|
1294 | } else { |
---|
1295 | res = edit_filelist(filelist); |
---|
1296 | } |
---|
1297 | if (res) { |
---|
1298 | log_msg(2, "User hit 'cancel'. Freeing filelist and aborting."); |
---|
1299 | free_filelist(filelist); |
---|
1300 | return (NULL); |
---|
1301 | } |
---|
1302 | ask_about_these_imagedevs(g_filelist_imagedevs, g_imagedevs_restthese); |
---|
1303 | close_evalcall_form(); |
---|
1304 | |
---|
1305 | // NB: It's not necessary to add g_biggielist_txt to the filelist.full |
---|
1306 | // file. The filelist.full file already contains the filename of EVERY |
---|
1307 | // file backed up - regular and biggie files. |
---|
1308 | |
---|
1309 | // However, we do want to make sure the imagedevs selected by the user |
---|
1310 | // are flagged for restoring. |
---|
1311 | if (length_of_file(g_imagedevs_restthese) > 2) { |
---|
1312 | add_list_of_files_to_filelist(filelist, g_imagedevs_restthese, |
---|
1313 | TRUE); |
---|
1314 | } |
---|
1315 | |
---|
1316 | paranoid_free(command); |
---|
1317 | paranoid_free(tmp); |
---|
1318 | return (filelist); |
---|
1319 | } |
---|
1320 | |
---|
1321 | /************************************************************************** |
---|
1322 | *END_ PROCESS_FILELIST_AND_BIGGIELIST * |
---|
1323 | **************************************************************************/ |
---|
1324 | |
---|
1325 | |
---|
1326 | |
---|
1327 | |
---|
1328 | /** |
---|
1329 | * Make a backup copy of <tt>path_root</tt>/<tt>filename</tt>. |
---|
1330 | * The backup filename is the filename of the original with ".pristine" added. |
---|
1331 | * @param path_root The place where the filesystem is mounted (e.g. MNT_RESTORING). |
---|
1332 | * @param filename The filename (absolute path) within @p path_root. |
---|
1333 | * @return 0 for success, nonzero for failure. |
---|
1334 | */ |
---|
1335 | int backup_crucial_file(char *path_root, char *filename) |
---|
1336 | { |
---|
1337 | char *tmp; |
---|
1338 | char *command; |
---|
1339 | int res; |
---|
1340 | |
---|
1341 | malloc_string(tmp); |
---|
1342 | malloc_string(command); |
---|
1343 | assert(path_root != NULL); |
---|
1344 | assert_string_is_neither_NULL_nor_zerolength(filename); |
---|
1345 | |
---|
1346 | sprintf(tmp, "%s/%s", path_root, filename); |
---|
1347 | sprintf(command, "cp -f %s %s.pristine", tmp, tmp); |
---|
1348 | |
---|
1349 | res = run_program_and_log_output(command, 5); |
---|
1350 | paranoid_free(tmp); |
---|
1351 | paranoid_free(command); |
---|
1352 | return (res); |
---|
1353 | } |
---|
1354 | |
---|
1355 | void offer_to_make_initrd() { |
---|
1356 | |
---|
1357 | if (bkpinfo->restore_mode != nuke) { |
---|
1358 | if (ask_me_yes_or_no |
---|
1359 | ("You will now be able to re-generate your initrd.\nThis is especially useful if you changed of hardware configuration, cloned, made P2V, used multipath...\nDo you need to do it ?")) { |
---|
1360 | log_msg(1,"Launching shell for manual initrd recreation"); |
---|
1361 | popup_and_OK("You'll now be chrooted under your future / partition.\nGo under /boot and rebuild your initrd with\nmkinitrd -f -v initrd-2.x.y.img 2.x.y e.g.\nThen type exit to finish."); |
---|
1362 | mvaddstr_and_log_it(g_currentY, 0, "Modifying initrd..."); |
---|
1363 | if (!g_text_mode) { |
---|
1364 | newtSuspend(); |
---|
1365 | } |
---|
1366 | (void)system("chroot " MNT_RESTORING); |
---|
1367 | if (!g_text_mode) { |
---|
1368 | newtResume(); |
---|
1369 | } |
---|
1370 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1371 | } else { |
---|
1372 | return; |
---|
1373 | } |
---|
1374 | } else { |
---|
1375 | log_to_screen("Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK"); |
---|
1376 | log_msg(1,"Non-interactive mode: no way to give you the keyboard so that you re-generate your initrd. Hope it's OK"); |
---|
1377 | } |
---|
1378 | } |
---|
1379 | |
---|
1380 | |
---|
1381 | /** |
---|
1382 | * Install the user's boot loader in the MBR. |
---|
1383 | * Currently LILO, ELILO, GRUB, RAW (dd of MBR), and the FreeBSD bootloader are supported. |
---|
1384 | * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them. |
---|
1385 | * @return 0 for success, nonzero for failure. |
---|
1386 | */ |
---|
1387 | int run_boot_loader(bool offer_to_hack_scripts) |
---|
1388 | { |
---|
1389 | int res; |
---|
1390 | int retval = 0; |
---|
1391 | |
---|
1392 | /** malloc *******/ |
---|
1393 | char *device; |
---|
1394 | char *tmp = NULL; |
---|
1395 | char *name; |
---|
1396 | char *cmd = NULL; |
---|
1397 | |
---|
1398 | malloc_string(device); |
---|
1399 | malloc_string(name); |
---|
1400 | |
---|
1401 | /* In order to have a working bootloader, we need to have all devices |
---|
1402 | * ready in the chroot. If they are not there (udev) then copy them from |
---|
1403 | * the current /dev location |
---|
1404 | */ |
---|
1405 | asprintf(&cmd,"tar cf - /dev | ( cd %s ; tar xf - )",MNT_RESTORING); |
---|
1406 | run_program_and_log_output(cmd, 3); |
---|
1407 | paranoid_free(cmd); |
---|
1408 | |
---|
1409 | backup_crucial_file(MNT_RESTORING, "/etc/fstab"); |
---|
1410 | backup_crucial_file(MNT_RESTORING, "/boot/grub/menu.lst"); |
---|
1411 | backup_crucial_file(MNT_RESTORING, "/etc/lilo.conf"); |
---|
1412 | backup_crucial_file(MNT_RESTORING, "/etc/elilo.conf"); |
---|
1413 | backup_crucial_file(MNT_RESTORING, "/boot/grub/device.map"); |
---|
1414 | backup_crucial_file(MNT_RESTORING, "/etc/mtab"); |
---|
1415 | read_cfg_var(g_mondo_cfg_file, "bootloader.device", device); |
---|
1416 | read_cfg_var(g_mondo_cfg_file, "bootloader.name", name); |
---|
1417 | asprintf(&tmp, "run_boot_loader: device='%s', name='%s'", device, name); |
---|
1418 | log_msg(2, tmp); |
---|
1419 | paranoid_free(tmp); |
---|
1420 | system("sync"); |
---|
1421 | |
---|
1422 | offer_to_make_initrd(); |
---|
1423 | if (!strcmp(name, "LILO")) { |
---|
1424 | res = run_lilo(offer_to_hack_scripts); |
---|
1425 | } else if (!strcmp(name, "ELILO")) { |
---|
1426 | res = run_elilo(offer_to_hack_scripts); |
---|
1427 | } else if (!strcmp(name, "GRUB")) { |
---|
1428 | res = run_grub(offer_to_hack_scripts, device); |
---|
1429 | } else if (!strcmp(name, "RAW")) { |
---|
1430 | res = run_raw_mbr(offer_to_hack_scripts, device); |
---|
1431 | } |
---|
1432 | #ifdef __FreeBSD__ |
---|
1433 | else if (!strcmp(name, "BOOT0")) { |
---|
1434 | asprintf(&tmp, "boot0cfg -B %s", device); |
---|
1435 | res = run_program_and_log_output(tmp, FALSE); |
---|
1436 | paranoid_free(tmp); |
---|
1437 | } else { |
---|
1438 | asprintf(&tmp, "ls /dev | grep -Eq '^%ss[1-4].*'", device); |
---|
1439 | if (!system(tmp)) { |
---|
1440 | paranoid_free(tmp); |
---|
1441 | asprintf(&tmp, MNT_RESTORING "/sbin/fdisk -B %s", device); |
---|
1442 | res = run_program_and_log_output(tmp, 3); |
---|
1443 | } else { |
---|
1444 | log_msg(1, |
---|
1445 | "I'm not running any boot loader. You have a DD boot drive. It's already loaded up."); |
---|
1446 | } |
---|
1447 | paranoid_free(tmp); |
---|
1448 | } |
---|
1449 | #else |
---|
1450 | else { |
---|
1451 | log_to_screen |
---|
1452 | ("Unable to determine type of boot loader. Defaulting to LILO."); |
---|
1453 | res = run_lilo(offer_to_hack_scripts); |
---|
1454 | } |
---|
1455 | #endif |
---|
1456 | retval += res; |
---|
1457 | if (res) { |
---|
1458 | log_to_screen("Your boot loader returned an error"); |
---|
1459 | } else { |
---|
1460 | log_to_screen("Your boot loader ran OK"); |
---|
1461 | } |
---|
1462 | paranoid_free(device); |
---|
1463 | paranoid_free(name); |
---|
1464 | return (retval); |
---|
1465 | } |
---|
1466 | |
---|
1467 | /************************************************************************** |
---|
1468 | *END_ RUN_BOOT_LOADER * |
---|
1469 | **************************************************************************/ |
---|
1470 | |
---|
1471 | |
---|
1472 | |
---|
1473 | /** |
---|
1474 | * Attempt to find the user's editor. |
---|
1475 | * @return The editor found ("vi" if none could be found). |
---|
1476 | * @note The returned string points to static storage that will be overwritten with each call. |
---|
1477 | */ |
---|
1478 | char *find_my_editor(void) |
---|
1479 | { |
---|
1480 | static char output[MAX_STR_LEN]; |
---|
1481 | if (find_home_of_exe("pico")) { |
---|
1482 | strcpy(output, "pico"); |
---|
1483 | } else if (find_home_of_exe("nano")) { |
---|
1484 | strcpy(output, "nano"); |
---|
1485 | } else if (find_home_of_exe("e3em")) { |
---|
1486 | strcpy(output, "e3em"); |
---|
1487 | } else if (find_home_of_exe("e3vi")) { |
---|
1488 | strcpy(output, "e3vi"); |
---|
1489 | } else { |
---|
1490 | strcpy(output, "vi"); |
---|
1491 | } |
---|
1492 | if (!find_home_of_exe(output)) { |
---|
1493 | log_msg(2, " (find_my_editor) --- warning - %s not found", output); |
---|
1494 | } |
---|
1495 | return (output); |
---|
1496 | } |
---|
1497 | |
---|
1498 | |
---|
1499 | /** |
---|
1500 | * Install GRUB on @p bd. |
---|
1501 | * @param offer_to_run_stabgrub If TRUE, then offer to hack the user's fstab for them. |
---|
1502 | * @param bd The boot device where GRUB is installed. |
---|
1503 | * @return 0 for success, nonzero for failure. |
---|
1504 | */ |
---|
1505 | int run_grub(bool offer_to_run_stabgrub, char *bd) |
---|
1506 | { |
---|
1507 | /** malloc **/ |
---|
1508 | char *command; |
---|
1509 | char *boot_device; |
---|
1510 | char *rootdev; |
---|
1511 | char *rootdrive; |
---|
1512 | char *conffile; |
---|
1513 | char *tmp; |
---|
1514 | char *editor; |
---|
1515 | |
---|
1516 | int res; |
---|
1517 | int done; |
---|
1518 | |
---|
1519 | malloc_string(command); |
---|
1520 | malloc_string(boot_device); |
---|
1521 | malloc_string(tmp); |
---|
1522 | malloc_string(editor); |
---|
1523 | malloc_string(rootdev); |
---|
1524 | malloc_string(rootdrive); |
---|
1525 | malloc_string(conffile); |
---|
1526 | assert_string_is_neither_NULL_nor_zerolength(bd); |
---|
1527 | strcpy(editor, find_my_editor()); |
---|
1528 | strcpy(boot_device, bd); |
---|
1529 | |
---|
1530 | if (!run_program_and_log_output("which grub-MR", FALSE)) { |
---|
1531 | log_msg(1, "Yay! grub-MR found..."); |
---|
1532 | sprintf(command, "grub-MR %s /tmp/mountlist.txt", boot_device); |
---|
1533 | log_msg(1, "command = %s", command); |
---|
1534 | } else { |
---|
1535 | sprintf(command, "chroot " MNT_RESTORING " grub-install %s", |
---|
1536 | boot_device); |
---|
1537 | log_msg(1, "WARNING - grub-MR not found; using grub-install"); |
---|
1538 | } |
---|
1539 | if (offer_to_run_stabgrub |
---|
1540 | && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) |
---|
1541 | /* interactive mode */ |
---|
1542 | { |
---|
1543 | mvaddstr_and_log_it(g_currentY, |
---|
1544 | 0, |
---|
1545 | "Modifying fstab, mtab, device.map and menu.lst, and running GRUB... "); |
---|
1546 | for (done = FALSE; !done;) { |
---|
1547 | popup_and_get_string("Boot device", |
---|
1548 | "Please confirm/enter the boot device. If in doubt, try /dev/hda", |
---|
1549 | boot_device, MAX_STR_LEN / 4); |
---|
1550 | sprintf(command, "stabgrub-me %s", boot_device); |
---|
1551 | res = run_program_and_log_output(command, 1); |
---|
1552 | if (res) { |
---|
1553 | popup_and_OK |
---|
1554 | ("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."); |
---|
1555 | newtSuspend(); |
---|
1556 | system("chroot " MNT_RESTORING); |
---|
1557 | newtResume(); |
---|
1558 | popup_and_OK("Thank you."); |
---|
1559 | } else { |
---|
1560 | done = TRUE; |
---|
1561 | } |
---|
1562 | popup_and_OK("You will now edit fstab, mtab, device.map and menu.lst"); |
---|
1563 | if (!g_text_mode) { |
---|
1564 | newtSuspend(); |
---|
1565 | } |
---|
1566 | sprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor); |
---|
1567 | paranoid_system(tmp); |
---|
1568 | sprintf(tmp, "chroot %s %s /etc/mtab", MNT_RESTORING, editor); |
---|
1569 | paranoid_system(tmp); |
---|
1570 | sprintf(tmp, "chroot %s %s /boot/grub/menu.lst", MNT_RESTORING, editor); |
---|
1571 | paranoid_system(tmp); |
---|
1572 | sprintf(tmp, "chroot %s %s /boot/grub/device.map", MNT_RESTORING, editor); |
---|
1573 | paranoid_system(tmp); |
---|
1574 | if (!g_text_mode) { |
---|
1575 | newtResume(); |
---|
1576 | } |
---|
1577 | } |
---|
1578 | } else |
---|
1579 | /* nuke mode */ |
---|
1580 | { |
---|
1581 | mvaddstr_and_log_it(g_currentY, |
---|
1582 | 0, |
---|
1583 | "Running GRUB... "); |
---|
1584 | iamhere(command); |
---|
1585 | res = run_program_and_log_output(command, 1); |
---|
1586 | if (res) { |
---|
1587 | popup_and_OK |
---|
1588 | ("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."); |
---|
1589 | newtSuspend(); |
---|
1590 | system("chroot " MNT_RESTORING); |
---|
1591 | newtResume(); |
---|
1592 | popup_and_OK("Thank you."); |
---|
1593 | } |
---|
1594 | } |
---|
1595 | if (res) { |
---|
1596 | mvaddstr_and_log_it(g_currentY++, 74, "Failed."); |
---|
1597 | log_to_screen |
---|
1598 | ("GRUB ran w/error(s). See %s for more info.", MONDO_LOGFILE); |
---|
1599 | log_msg(1, "Type:-"); |
---|
1600 | log_msg(1, " mount-me"); |
---|
1601 | log_msg(1, " chroot " MNT_RESTORING); |
---|
1602 | log_msg(1, " mount /boot"); |
---|
1603 | log_msg(1, " grub-install '(hd0)'"); |
---|
1604 | log_msg(1, " exit"); |
---|
1605 | log_msg(1, " unmount-me"); |
---|
1606 | log_msg(1, |
---|
1607 | "If you're really stuck, please e-mail the mailing list."); |
---|
1608 | } else { |
---|
1609 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1610 | } |
---|
1611 | paranoid_free(rootdev); |
---|
1612 | paranoid_free(rootdrive); |
---|
1613 | paranoid_free(conffile); |
---|
1614 | paranoid_free(command); |
---|
1615 | paranoid_free(boot_device); |
---|
1616 | paranoid_free(tmp); |
---|
1617 | paranoid_free(editor); |
---|
1618 | |
---|
1619 | return (res); |
---|
1620 | } |
---|
1621 | |
---|
1622 | /************************************************************************** |
---|
1623 | *END_RUN_GRUB * |
---|
1624 | **************************************************************************/ |
---|
1625 | |
---|
1626 | |
---|
1627 | /** |
---|
1628 | * Install ELILO on the user's boot drive (determined by elilo.conf). |
---|
1629 | * @param offer_to_run_stabelilo If TRUE, then offer to hack the user's fstab for them. |
---|
1630 | * @return 0 for success, nonzero for failure. |
---|
1631 | */ |
---|
1632 | int run_elilo(bool offer_to_run_stabelilo) |
---|
1633 | { |
---|
1634 | /** malloc **/ |
---|
1635 | char *command; |
---|
1636 | char *tmp; |
---|
1637 | char *editor; |
---|
1638 | |
---|
1639 | int res; |
---|
1640 | int done; |
---|
1641 | |
---|
1642 | malloc_string(command); |
---|
1643 | malloc_string(tmp); |
---|
1644 | malloc_string(editor); |
---|
1645 | strcpy(editor, find_my_editor()); |
---|
1646 | if (offer_to_run_stabelilo |
---|
1647 | && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) |
---|
1648 | |
---|
1649 | /* interactive mode */ |
---|
1650 | { |
---|
1651 | mvaddstr_and_log_it(g_currentY, |
---|
1652 | 0, |
---|
1653 | "Modifying fstab and elilo.conf... "); |
---|
1654 | sprintf(command, "stabelilo-me"); |
---|
1655 | res = run_program_and_log_output(command, 3); |
---|
1656 | if (res) { |
---|
1657 | popup_and_OK |
---|
1658 | ("You will now edit fstab and elilo.conf, to make sure they match your new mountlist."); |
---|
1659 | for (done = FALSE; !done;) { |
---|
1660 | if (!g_text_mode) { |
---|
1661 | newtSuspend(); |
---|
1662 | } |
---|
1663 | sprintf(tmp, "chroot %s %s /etc/fstab", MNT_RESTORING, editor); |
---|
1664 | paranoid_system(tmp); |
---|
1665 | sprintf(tmp, "chroot %s %s /etc/elilo.conf", MNT_RESTORING, editor); |
---|
1666 | paranoid_system(tmp); |
---|
1667 | if (!g_text_mode) { |
---|
1668 | newtResume(); |
---|
1669 | } |
---|
1670 | // newtCls(); |
---|
1671 | if (ask_me_yes_or_no("Edit them again?")) { |
---|
1672 | continue; |
---|
1673 | } |
---|
1674 | done = TRUE; |
---|
1675 | } |
---|
1676 | } else { |
---|
1677 | log_to_screen("elilo.conf and fstab were modified OK"); |
---|
1678 | } |
---|
1679 | } else |
---|
1680 | /* nuke mode */ |
---|
1681 | { |
---|
1682 | res = TRUE; |
---|
1683 | } |
---|
1684 | paranoid_free(command); |
---|
1685 | paranoid_free(tmp); |
---|
1686 | paranoid_free(editor); |
---|
1687 | return (res); |
---|
1688 | } |
---|
1689 | |
---|
1690 | /************************************************************************** |
---|
1691 | *END_RUN_ELILO * |
---|
1692 | **************************************************************************/ |
---|
1693 | |
---|
1694 | |
---|
1695 | /** |
---|
1696 | * Install LILO on the user's boot drive (determined by /etc/lilo.conf). |
---|
1697 | * @param offer_to_run_stablilo If TRUE, then offer to hack the user's fstab for them. |
---|
1698 | * @return 0 for success, nonzero for failure. |
---|
1699 | */ |
---|
1700 | int run_lilo(bool offer_to_run_stablilo) |
---|
1701 | { |
---|
1702 | /** malloc **/ |
---|
1703 | char *command; |
---|
1704 | char *tmp; |
---|
1705 | char *editor; |
---|
1706 | |
---|
1707 | int res; |
---|
1708 | int done; |
---|
1709 | bool run_lilo_M = FALSE; |
---|
1710 | malloc_string(command); |
---|
1711 | malloc_string(tmp); |
---|
1712 | malloc_string(editor); |
---|
1713 | |
---|
1714 | if (!run_program_and_log_output |
---|
1715 | ("grep \"boot.*=.*/dev/md\" " MNT_RESTORING "/etc/lilo.conf", 1)) { |
---|
1716 | run_lilo_M = TRUE; |
---|
1717 | } |
---|
1718 | |
---|
1719 | strcpy(editor, find_my_editor()); |
---|
1720 | if (offer_to_run_stablilo |
---|
1721 | && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) |
---|
1722 | |
---|
1723 | /* interactive mode */ |
---|
1724 | { |
---|
1725 | mvaddstr_and_log_it(g_currentY, |
---|
1726 | 0, |
---|
1727 | "Modifying fstab and lilo.conf, and running LILO... "); |
---|
1728 | sprintf(command, "stablilo-me"); |
---|
1729 | res = run_program_and_log_output(command, 3); |
---|
1730 | if (res) { |
---|
1731 | popup_and_OK |
---|
1732 | ("You will now edit fstab and lilo.conf, to make sure they match your new mountlist."); |
---|
1733 | for (done = FALSE; !done;) { |
---|
1734 | if (!g_text_mode) { |
---|
1735 | newtSuspend(); |
---|
1736 | } |
---|
1737 | sprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor); |
---|
1738 | paranoid_system(tmp); |
---|
1739 | sprintf(tmp, "%s " MNT_RESTORING "/etc/lilo.conf", editor); |
---|
1740 | paranoid_system(tmp); |
---|
1741 | if (!g_text_mode) { |
---|
1742 | newtResume(); |
---|
1743 | } |
---|
1744 | // newtCls(); |
---|
1745 | if (ask_me_yes_or_no("Edit them again?")) { |
---|
1746 | continue; |
---|
1747 | } |
---|
1748 | res = |
---|
1749 | run_program_and_log_output("chroot " MNT_RESTORING |
---|
1750 | " lilo -L", 3); |
---|
1751 | if (res) { |
---|
1752 | res = |
---|
1753 | run_program_and_log_output("chroot " MNT_RESTORING |
---|
1754 | " lilo", 3); |
---|
1755 | } |
---|
1756 | if (res) { |
---|
1757 | done = |
---|
1758 | ask_me_yes_or_no |
---|
1759 | ("LILO failed. Re-edit system files?"); |
---|
1760 | } else { |
---|
1761 | done = TRUE; |
---|
1762 | } |
---|
1763 | } |
---|
1764 | } else { |
---|
1765 | log_to_screen("lilo.conf and fstab were modified OK"); |
---|
1766 | } |
---|
1767 | } else |
---|
1768 | /* nuke mode */ |
---|
1769 | { |
---|
1770 | mvaddstr_and_log_it(g_currentY, |
---|
1771 | 0, |
---|
1772 | "Running LILO... "); |
---|
1773 | res = |
---|
1774 | run_program_and_log_output("chroot " MNT_RESTORING " lilo -L", |
---|
1775 | 3); |
---|
1776 | if (res) { |
---|
1777 | res = |
---|
1778 | run_program_and_log_output("chroot " MNT_RESTORING " lilo", |
---|
1779 | 3); |
---|
1780 | } |
---|
1781 | if (res) { |
---|
1782 | mvaddstr_and_log_it(g_currentY++, 74, "Failed."); |
---|
1783 | log_to_screen |
---|
1784 | ("Failed to re-jig fstab and/or lilo. Edit/run manually, please."); |
---|
1785 | } else { |
---|
1786 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1787 | } |
---|
1788 | } |
---|
1789 | if (run_lilo_M) { |
---|
1790 | run_program_and_log_output("chroot " MNT_RESTORING |
---|
1791 | " lilo -M /dev/hda", 3); |
---|
1792 | run_program_and_log_output("chroot " MNT_RESTORING |
---|
1793 | " lilo -M /dev/sda", 3); |
---|
1794 | } |
---|
1795 | paranoid_free(command); |
---|
1796 | paranoid_free(tmp); |
---|
1797 | paranoid_free(editor); |
---|
1798 | return (res); |
---|
1799 | } |
---|
1800 | |
---|
1801 | /************************************************************************** |
---|
1802 | *END_RUN_LILO * |
---|
1803 | **************************************************************************/ |
---|
1804 | |
---|
1805 | |
---|
1806 | /** |
---|
1807 | * Install a raw MBR onto @p bd. |
---|
1808 | * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them. |
---|
1809 | * @param bd The device to copy the stored MBR to. |
---|
1810 | * @return 0 for success, nonzero for failure. |
---|
1811 | */ |
---|
1812 | int run_raw_mbr(bool offer_to_hack_scripts, char *bd) |
---|
1813 | { |
---|
1814 | /** malloc **/ |
---|
1815 | char *command; |
---|
1816 | char *boot_device; |
---|
1817 | char *tmp; |
---|
1818 | char *editor; |
---|
1819 | int res; |
---|
1820 | int done; |
---|
1821 | |
---|
1822 | malloc_string(command); |
---|
1823 | malloc_string(boot_device); |
---|
1824 | malloc_string(tmp); |
---|
1825 | malloc_string(editor); |
---|
1826 | assert_string_is_neither_NULL_nor_zerolength(bd); |
---|
1827 | |
---|
1828 | strcpy(editor, find_my_editor()); |
---|
1829 | strcpy(boot_device, bd); |
---|
1830 | sprintf(command, "raw-MR %s /tmp/mountlist.txt", boot_device); |
---|
1831 | log_msg(2, "run_raw_mbr() --- command='%s'", command); |
---|
1832 | |
---|
1833 | if (offer_to_hack_scripts |
---|
1834 | && ask_me_yes_or_no("Did you change the mountlist or cloned the system ?")) |
---|
1835 | /* interactive mode */ |
---|
1836 | { |
---|
1837 | mvaddstr_and_log_it(g_currentY, 0, |
---|
1838 | "Modifying fstab and restoring MBR... "); |
---|
1839 | for (done = FALSE; !done;) { |
---|
1840 | if (!run_program_and_log_output("which vi", FALSE)) { |
---|
1841 | popup_and_OK("You will now edit fstab"); |
---|
1842 | if (!g_text_mode) { |
---|
1843 | newtSuspend(); |
---|
1844 | } |
---|
1845 | sprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor); |
---|
1846 | paranoid_system(tmp); |
---|
1847 | if (!g_text_mode) { |
---|
1848 | newtResume(); |
---|
1849 | } |
---|
1850 | // newtCls(); |
---|
1851 | } |
---|
1852 | popup_and_get_string("Boot device", |
---|
1853 | "Please confirm/enter the boot device. If in doubt, try /dev/hda", |
---|
1854 | boot_device, MAX_STR_LEN / 4); |
---|
1855 | sprintf(command, "stabraw-me %s", boot_device); |
---|
1856 | res = run_program_and_log_output(command, 3); |
---|
1857 | if (res) { |
---|
1858 | done = ask_me_yes_or_no("Modifications failed. Re-try?"); |
---|
1859 | } else { |
---|
1860 | done = TRUE; |
---|
1861 | } |
---|
1862 | } |
---|
1863 | } else |
---|
1864 | /* nuke mode */ |
---|
1865 | { |
---|
1866 | mvaddstr_and_log_it(g_currentY, 0, |
---|
1867 | "Restoring MBR... "); |
---|
1868 | res = run_program_and_log_output(command, 3); |
---|
1869 | } |
---|
1870 | if (res) { |
---|
1871 | mvaddstr_and_log_it(g_currentY++, 74, "Failed."); |
---|
1872 | log_to_screen |
---|
1873 | ("MBR+fstab processed w/error(s). See %s for more info.", MONDO_LOGFILE); |
---|
1874 | } else { |
---|
1875 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
1876 | } |
---|
1877 | paranoid_free(command); |
---|
1878 | paranoid_free(boot_device); |
---|
1879 | paranoid_free(tmp); |
---|
1880 | paranoid_free(editor); |
---|
1881 | return (res); |
---|
1882 | } |
---|
1883 | |
---|
1884 | /************************************************************************** |
---|
1885 | *END_RUN_RAW_MBR * |
---|
1886 | **************************************************************************/ |
---|
1887 | |
---|
1888 | |
---|
1889 | |
---|
1890 | /** |
---|
1891 | * malloc() and set sensible defaults for the mondorestore filename variables. |
---|
1892 | * @param bkpinfo The backup information structure. Fields used: |
---|
1893 | * - @c bkpinfo->tmpdir |
---|
1894 | * - @c bkpinfo->disaster_recovery |
---|
1895 | */ |
---|
1896 | void setup_MR_global_filenames() |
---|
1897 | { |
---|
1898 | char *temppath; |
---|
1899 | |
---|
1900 | assert(bkpinfo != NULL); |
---|
1901 | |
---|
1902 | malloc_string(g_biggielist_txt); |
---|
1903 | malloc_string(g_filelist_full); |
---|
1904 | malloc_string(g_filelist_imagedevs); |
---|
1905 | malloc_string(g_imagedevs_restthese); |
---|
1906 | malloc_string(g_mondo_cfg_file); |
---|
1907 | malloc_string(g_mountlist_fname); |
---|
1908 | malloc_string(g_mondo_home); |
---|
1909 | /* |
---|
1910 | malloc_string(g_tmpfs_mountpt); |
---|
1911 | */ |
---|
1912 | malloc_string(g_isodir_device); |
---|
1913 | malloc_string(g_isodir_format); |
---|
1914 | |
---|
1915 | temppath = bkpinfo->tmpdir; |
---|
1916 | |
---|
1917 | sprintf(g_biggielist_txt, "%s/%s", temppath, BIGGIELIST_TXT_STUB); |
---|
1918 | sprintf(g_filelist_full, "%s/%s", temppath, FILELIST_FULL_STUB); |
---|
1919 | sprintf(g_filelist_imagedevs, "%s/tmp/filelist.imagedevs", temppath); |
---|
1920 | // sprintf(g_imagedevs_pot, "%s/tmp/imagedevs.pot", temppath); |
---|
1921 | sprintf(g_imagedevs_restthese, "%s/tmp/imagedevs.restore-these", |
---|
1922 | temppath); |
---|
1923 | if (bkpinfo->disaster_recovery) { |
---|
1924 | sprintf(g_mondo_cfg_file, "/%s", MONDO_CFG_FILE_STUB); |
---|
1925 | sprintf(g_mountlist_fname, "/%s", MOUNTLIST_FNAME_STUB); |
---|
1926 | } else { |
---|
1927 | sprintf(g_mondo_cfg_file, "%s/%s", temppath, MONDO_CFG_FILE_STUB); |
---|
1928 | sprintf(g_mountlist_fname, "%s/%s", temppath, |
---|
1929 | MOUNTLIST_FNAME_STUB); |
---|
1930 | } |
---|
1931 | } |
---|
1932 | |
---|
1933 | /************************************************************************** |
---|
1934 | *END_SET_GLOBAL_FILENAME * |
---|
1935 | **************************************************************************/ |
---|
1936 | |
---|
1937 | |
---|
1938 | /** |
---|
1939 | * Copy @p input_file (containing the result of a compare) to @p output_file, |
---|
1940 | * deleting spurious "changes" along the way. |
---|
1941 | * @param output_file The output file to write with spurious changes removed. |
---|
1942 | * @param input_file The input file, a list of changed files created by a compare. |
---|
1943 | */ |
---|
1944 | void streamline_changes_file(char *output_file, char *input_file) |
---|
1945 | { |
---|
1946 | FILE *fin; |
---|
1947 | FILE *fout; |
---|
1948 | /** malloc **/ |
---|
1949 | char *incoming; |
---|
1950 | |
---|
1951 | assert_string_is_neither_NULL_nor_zerolength(output_file); |
---|
1952 | assert_string_is_neither_NULL_nor_zerolength(input_file); |
---|
1953 | malloc_string(incoming); |
---|
1954 | |
---|
1955 | if (!(fin = fopen(input_file, "r"))) { |
---|
1956 | log_OS_error(input_file); |
---|
1957 | return; |
---|
1958 | } |
---|
1959 | if (!(fout = fopen(output_file, "w"))) { |
---|
1960 | fatal_error("cannot open output_file"); |
---|
1961 | } |
---|
1962 | for (fgets(incoming, MAX_STR_LEN - 1, fin); !feof(fin); |
---|
1963 | fgets(incoming, MAX_STR_LEN - 1, fin)) { |
---|
1964 | if (strncmp(incoming, "etc/adjtime", 11) |
---|
1965 | && strncmp(incoming, "etc/mtab", 8) |
---|
1966 | && strncmp(incoming, "tmp/", 4) |
---|
1967 | && strncmp(incoming, "boot/map", 8) |
---|
1968 | && !strstr(incoming, "incheckentry") |
---|
1969 | && strncmp(incoming, "etc/mail/statistics", 19) |
---|
1970 | && strncmp(incoming, "var/", 4)) |
---|
1971 | fprintf(fout, "%s", incoming); /* don't need \n here, for some reason.. */ |
---|
1972 | } |
---|
1973 | paranoid_fclose(fout); |
---|
1974 | paranoid_fclose(fin); |
---|
1975 | paranoid_free(incoming); |
---|
1976 | } |
---|
1977 | |
---|
1978 | /************************************************************************** |
---|
1979 | *END_STREAMLINE_CHANGES_FILE * |
---|
1980 | **************************************************************************/ |
---|
1981 | |
---|
1982 | |
---|
1983 | /** |
---|
1984 | * Give the user twenty seconds to press Ctrl-Alt-Del before we nuke their drives. |
---|
1985 | */ |
---|
1986 | void twenty_seconds_til_yikes() |
---|
1987 | { |
---|
1988 | int i; |
---|
1989 | /* MALLOC * */ |
---|
1990 | char *tmp; |
---|
1991 | |
---|
1992 | malloc_string(tmp); |
---|
1993 | if (does_file_exist("/tmp/NOPAUSE")) { |
---|
1994 | return; |
---|
1995 | } |
---|
1996 | open_progress_form("CAUTION", |
---|
1997 | "Be advised: I am about to ERASE your hard disk(s)!", |
---|
1998 | "You may press Ctrl+Alt+Del to abort safely.", |
---|
1999 | "", 20); |
---|
2000 | for (i = 0; i < 20; i++) { |
---|
2001 | g_current_progress = i; |
---|
2002 | sprintf(tmp, "You have %d seconds left to abort.", 20 - i); |
---|
2003 | update_progress_form(tmp); |
---|
2004 | sleep(1); |
---|
2005 | } |
---|
2006 | close_progress_form(); |
---|
2007 | paranoid_free(tmp); |
---|
2008 | } |
---|
2009 | |
---|
2010 | /************************************************************************** |
---|
2011 | *END_TWENTY_SECONDS_TIL_YIKES * |
---|
2012 | **************************************************************************/ |
---|
2013 | |
---|
2014 | |
---|
2015 | /** |
---|
2016 | * Unmount all devices in @p p_external_copy_of_mountlist. |
---|
2017 | * @param p_external_copy_of_mountlist The mountlist to guide the devices to unmount. |
---|
2018 | * @return 0 for success, nonzero for failure. |
---|
2019 | */ |
---|
2020 | int unmount_all_devices(struct mountlist_itself |
---|
2021 | *p_external_copy_of_mountlist) |
---|
2022 | { |
---|
2023 | struct mountlist_itself *mountlist; |
---|
2024 | int retval = 0, lino, res = 0, i; |
---|
2025 | char *command; |
---|
2026 | char *tmp; |
---|
2027 | |
---|
2028 | malloc_string(command); |
---|
2029 | malloc_string(tmp); |
---|
2030 | assert(p_external_copy_of_mountlist != NULL); |
---|
2031 | |
---|
2032 | mountlist = malloc(sizeof(struct mountlist_itself)); |
---|
2033 | memcpy((void *) mountlist, (void *) p_external_copy_of_mountlist, |
---|
2034 | sizeof(struct mountlist_itself)); |
---|
2035 | sort_mountlist_by_mountpoint(mountlist, 0); |
---|
2036 | |
---|
2037 | run_program_and_log_output("df -m", 3); |
---|
2038 | mvaddstr_and_log_it(g_currentY, 0, "Unmounting devices "); |
---|
2039 | open_progress_form("Unmounting devices", |
---|
2040 | "Unmounting all devices that were mounted,", |
---|
2041 | "in preparation for the post-restoration reboot.", |
---|
2042 | "", mountlist->entries); |
---|
2043 | chdir("/"); |
---|
2044 | for (i = 0; |
---|
2045 | i < 10 |
---|
2046 | && |
---|
2047 | run_program_and_log_output |
---|
2048 | ("ps | grep buffer | grep -v \"grep buffer\"", TRUE) == 0; |
---|
2049 | i++) { |
---|
2050 | sleep(1); |
---|
2051 | log_msg(2, "Waiting for buffer() to finish"); |
---|
2052 | } |
---|
2053 | |
---|
2054 | paranoid_system("sync"); |
---|
2055 | |
---|
2056 | sprintf(tmp, "cp -f %s " MNT_RESTORING "/var/log", MONDO_LOGFILE); |
---|
2057 | if (run_program_and_log_output(tmp, FALSE)) { |
---|
2058 | log_msg(1, |
---|
2059 | "Error. Failed to copy log to PC's /var/log dir. (Mounted read-only?)"); |
---|
2060 | } |
---|
2061 | if (does_file_exist("/tmp/DUMBASS-GENTOO")) { |
---|
2062 | run_program_and_log_output("mkdir -p " MNT_RESTORING |
---|
2063 | "/mnt/.boot.d", 5); |
---|
2064 | } |
---|
2065 | |
---|
2066 | /* Unmounting the local /proc and /sys first */ |
---|
2067 | run_program_and_log_output("umount " MNT_RESTORING "/proc",3); |
---|
2068 | run_program_and_log_output("umount " MNT_RESTORING "/sys",3); |
---|
2069 | |
---|
2070 | for (lino = mountlist->entries - 1; lino >= 0; lino--) { |
---|
2071 | if (!strcmp(mountlist->el[lino].mountpoint, "lvm")) { |
---|
2072 | continue; |
---|
2073 | } |
---|
2074 | sprintf(tmp, "Unmounting device %s ", mountlist->el[lino].device); |
---|
2075 | |
---|
2076 | update_progress_form(tmp); |
---|
2077 | if (is_this_device_mounted(mountlist->el[lino].device)) { |
---|
2078 | if (!strcmp(mountlist->el[lino].mountpoint, "swap")) { |
---|
2079 | sprintf(command, "swapoff %s", mountlist->el[lino].device); |
---|
2080 | } else { |
---|
2081 | if (!strcmp(mountlist->el[lino].mountpoint, "/1")) { |
---|
2082 | sprintf(command, "umount %s/", MNT_RESTORING); |
---|
2083 | log_msg(3, |
---|
2084 | "Well, I know a certain kitty-kitty who'll be sleeping with Mommy tonight..."); |
---|
2085 | } else { |
---|
2086 | sprintf(command, "umount " MNT_RESTORING "%s", |
---|
2087 | mountlist->el[lino].mountpoint); |
---|
2088 | |
---|
2089 | /* To support latest Ubuntu where /var is a separate FS |
---|
2090 | * Cf: http://linux.derkeiler.com/Mailing-Lists/Ubuntu/2007-04/msg01319.html |
---|
2091 | * we need to create some dirs under the real / before unmounting it */ |
---|
2092 | if (!strcmp(mountlist->el[lino].mountpoint, "/")) { |
---|
2093 | run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/lock", FALSE); |
---|
2094 | run_program_and_log_output("mkdir -p " MNT_RESTORING "/var/run", FALSE); |
---|
2095 | } |
---|
2096 | } |
---|
2097 | } |
---|
2098 | log_msg(10, "The 'umount' command is '%s'", command); |
---|
2099 | res = run_program_and_log_output(command, 3); |
---|
2100 | } else { |
---|
2101 | strcat(tmp, "...not mounted anyway :-) OK"); |
---|
2102 | res = 0; |
---|
2103 | } |
---|
2104 | g_current_progress++; |
---|
2105 | if (res) { |
---|
2106 | strcat(tmp, "...Failed"); |
---|
2107 | retval++; |
---|
2108 | log_to_screen(tmp); |
---|
2109 | } else { |
---|
2110 | log_msg(2, tmp); |
---|
2111 | } |
---|
2112 | } |
---|
2113 | close_progress_form(); |
---|
2114 | if (retval) { |
---|
2115 | mvaddstr_and_log_it(g_currentY++, 74, "Failed."); |
---|
2116 | } else { |
---|
2117 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
2118 | } |
---|
2119 | if (retval) { |
---|
2120 | log_to_screen("Unable to unmount some of your partitions."); |
---|
2121 | } else { |
---|
2122 | log_to_screen("All partitions were unmounted OK."); |
---|
2123 | } |
---|
2124 | free(mountlist); |
---|
2125 | paranoid_free(command); |
---|
2126 | paranoid_free(tmp); |
---|
2127 | return (retval); |
---|
2128 | } |
---|
2129 | |
---|
2130 | /************************************************************************** |
---|
2131 | *END_UNMOUNT_ALL_DEVICES * |
---|
2132 | **************************************************************************/ |
---|
2133 | |
---|
2134 | |
---|
2135 | |
---|
2136 | /** |
---|
2137 | * Extract mondo-restore.cfg and the mountlist from the tape inserted |
---|
2138 | * to the ./tmp/ directory. |
---|
2139 | * @param dev The tape device to read from. |
---|
2140 | * @return 0 for success, nonzero for failure. |
---|
2141 | */ |
---|
2142 | int extract_cfg_file_and_mountlist_from_tape_dev(char *dev) |
---|
2143 | { |
---|
2144 | char *command; |
---|
2145 | int res = 0; |
---|
2146 | |
---|
2147 | malloc_string(command); |
---|
2148 | |
---|
2149 | if (bkpinfo->use_obdr) { |
---|
2150 | skip_obdr(); |
---|
2151 | } else { |
---|
2152 | // BCO: below 32KB seems to block at least on RHAS 2.1 and MDK 10.0 |
---|
2153 | set_tape_block_size_with_mt(bkpinfo->internal_tape_block_size); |
---|
2154 | } |
---|
2155 | |
---|
2156 | sprintf(command, |
---|
2157 | "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx ./%s ./%s ./%s ./%s ./%s", |
---|
2158 | dev, |
---|
2159 | bkpinfo->internal_tape_block_size, |
---|
2160 | 1024L * 1024 * 32 / bkpinfo->internal_tape_block_size, |
---|
2161 | MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, |
---|
2162 | BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB); |
---|
2163 | log_msg(2, "command = '%s'", command); |
---|
2164 | res = run_program_and_log_output(command, -1); |
---|
2165 | if (res != 0) { |
---|
2166 | if (does_file_exist(MONDO_CFG_FILE_STUB)) { |
---|
2167 | res = 0; |
---|
2168 | } else { |
---|
2169 | /* Doing that allow us to remain compatible with pre-2.2.5 versions */ |
---|
2170 | log_msg(2, "pre-2.2.4 compatible mode on"); |
---|
2171 | sprintf(command, |
---|
2172 | "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx %s %s %s %s %s", |
---|
2173 | dev, |
---|
2174 | bkpinfo->internal_tape_block_size, |
---|
2175 | 1024L * 1024 * 32 / bkpinfo->internal_tape_block_size, |
---|
2176 | MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, |
---|
2177 | BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB); |
---|
2178 | log_msg(2, "command = '%s'", command); |
---|
2179 | res = run_program_and_log_output(command, -1); |
---|
2180 | if ((res != 0) && (does_file_exist(MONDO_CFG_FILE_STUB))) { |
---|
2181 | res = 0; |
---|
2182 | } |
---|
2183 | } |
---|
2184 | } |
---|
2185 | paranoid_free(command); |
---|
2186 | return (res); |
---|
2187 | } |
---|
2188 | |
---|
2189 | |
---|
2190 | |
---|
2191 | /** |
---|
2192 | * Get the configuration file from the floppy, tape, or CD. |
---|
2193 | * @param bkpinfo The backup information structure. Fields used: |
---|
2194 | * - @c bkpinfo->backup_media_type |
---|
2195 | * - @c bkpinfo->media_device |
---|
2196 | * - @c bkpinfo->tmpdir |
---|
2197 | * @return 0 for success, nonzero for failure. |
---|
2198 | */ |
---|
2199 | int get_cfg_file_from_archive() |
---|
2200 | { |
---|
2201 | int retval = 0; |
---|
2202 | |
---|
2203 | /** malloc *****/ |
---|
2204 | char *device; |
---|
2205 | char *command; |
---|
2206 | char *cfg_file; |
---|
2207 | char *mounted_cfgf_path; |
---|
2208 | char *tmp; |
---|
2209 | char *mountpt; |
---|
2210 | char *ramdisk_fname; |
---|
2211 | char *mountlist_file; |
---|
2212 | bool extract_mountlist_stub; |
---|
2213 | bool extract_i_want_my_lvm; |
---|
2214 | |
---|
2215 | bool try_plan_B; |
---|
2216 | |
---|
2217 | assert(bkpinfo != NULL); |
---|
2218 | malloc_string(cfg_file); |
---|
2219 | malloc_string(mounted_cfgf_path); |
---|
2220 | malloc_string(mountpt); |
---|
2221 | malloc_string(ramdisk_fname); |
---|
2222 | malloc_string(mountlist_file); |
---|
2223 | malloc_string(device); |
---|
2224 | malloc_string(command); |
---|
2225 | malloc_string(tmp); |
---|
2226 | log_msg(2, "gcffa --- starting"); |
---|
2227 | log_to_screen("I'm thinking..."); |
---|
2228 | sprintf(mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir); |
---|
2229 | device[0] = '\0'; |
---|
2230 | chdir(bkpinfo->tmpdir); |
---|
2231 | strcpy(cfg_file, MONDO_CFG_FILE_STUB); |
---|
2232 | unlink(cfg_file); // cfg_file[] is missing the '/' at the start, FYI, by intent |
---|
2233 | unlink(FILELIST_FULL_STUB); |
---|
2234 | unlink(BIGGIELIST_TXT_STUB); |
---|
2235 | sprintf(command, "mkdir -p %s", mountpt); |
---|
2236 | run_program_and_log_output(command, FALSE); |
---|
2237 | |
---|
2238 | sprintf(cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB); |
---|
2239 | sprintf(mountlist_file, "%s/%s", bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB); |
---|
2240 | // make_hole_for_file( cfg_file ); |
---|
2241 | // make_hole_for_file( mountlist_file); |
---|
2242 | log_msg(2, "mountpt = %s; cfg_file=%s", mountpt, cfg_file); |
---|
2243 | |
---|
2244 | if (!does_file_exist(cfg_file)) { |
---|
2245 | log_msg(2, "gcffa --- we don't have cfg file yet."); |
---|
2246 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { |
---|
2247 | try_plan_B = TRUE; |
---|
2248 | } else { |
---|
2249 | log_msg(2, "gcffa --- calling mount_media now :)"); |
---|
2250 | if (!mount_media()) { |
---|
2251 | log_msg(2, |
---|
2252 | "gcffa --- managed to mount CD; so, no need for Plan B"); |
---|
2253 | try_plan_B = FALSE; |
---|
2254 | } else { |
---|
2255 | try_plan_B = TRUE; |
---|
2256 | } |
---|
2257 | if (what_number_cd_is_this() > 1) { |
---|
2258 | insist_on_this_cd_number((g_current_media_number = 1)); |
---|
2259 | } |
---|
2260 | } |
---|
2261 | if (try_plan_B) { |
---|
2262 | log_msg(2, "gcffa --- OK, switching to Plan B"); |
---|
2263 | chdir(bkpinfo->tmpdir); |
---|
2264 | run_program_and_log_output("mkdir -p tmp", FALSE); |
---|
2265 | |
---|
2266 | if (strlen(bkpinfo->media_device) == 0) { |
---|
2267 | strcpy(bkpinfo->media_device, "/dev/st0"); |
---|
2268 | log_msg(2, "media_device is blank; assuming %s"); |
---|
2269 | } |
---|
2270 | strcpy(tmp, bkpinfo->media_device); |
---|
2271 | if (extract_cfg_file_and_mountlist_from_tape_dev |
---|
2272 | (bkpinfo->media_device)) { |
---|
2273 | strcpy(bkpinfo->media_device, "/dev/st0"); |
---|
2274 | if (extract_cfg_file_and_mountlist_from_tape_dev |
---|
2275 | (bkpinfo->media_device)) { |
---|
2276 | strcpy(bkpinfo->media_device, "/dev/osst0"); |
---|
2277 | if (extract_cfg_file_and_mountlist_from_tape_dev |
---|
2278 | (bkpinfo->media_device)) { |
---|
2279 | strcpy(bkpinfo->media_device, "/dev/ht0"); |
---|
2280 | if (extract_cfg_file_and_mountlist_from_tape_dev |
---|
2281 | (bkpinfo->media_device)) { |
---|
2282 | log_msg(3, |
---|
2283 | "I tried lots of devices but none worked."); |
---|
2284 | strcpy(bkpinfo->media_device, tmp); |
---|
2285 | } |
---|
2286 | } |
---|
2287 | } |
---|
2288 | } |
---|
2289 | |
---|
2290 | if (!does_file_exist("tmp/mondo-restore.cfg")) { |
---|
2291 | log_to_screen("Cannot find config info on media"); |
---|
2292 | return (1); |
---|
2293 | } |
---|
2294 | } else { |
---|
2295 | if (does_file_exist("/"MOUNTLIST_FNAME_STUB)) { |
---|
2296 | extract_mountlist_stub = FALSE; |
---|
2297 | } else { |
---|
2298 | extract_mountlist_stub = TRUE; |
---|
2299 | } |
---|
2300 | if (does_file_exist("/"IWANTMYLVM_STUB)) { |
---|
2301 | extract_i_want_my_lvm = FALSE; |
---|
2302 | } else { |
---|
2303 | extract_i_want_my_lvm = TRUE; |
---|
2304 | } |
---|
2305 | |
---|
2306 | log_msg(2, |
---|
2307 | "gcffa --- Plan B, a.k.a. untarring some file from all.tar.gz"); |
---|
2308 | sprintf(command, "tar -zxvf " MNT_CDROM "/images/all.tar.gz ./%s ./%s ./%s ./%s ./%s", MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB); // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary |
---|
2309 | run_program_and_log_output(command, TRUE); |
---|
2310 | if (!does_file_exist(MONDO_CFG_FILE_STUB)) { |
---|
2311 | /* Doing that allow us to remain compatible with pre-2.2.5 versions */ |
---|
2312 | log_msg(2, "pre-2.2.4 compatible mode on"); |
---|
2313 | sprintf(command, "tar -zxvf " MNT_CDROM "/images/all.tar.gz %s %s %s %s %s", MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, IWANTMYLVM_STUB); // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary |
---|
2314 | run_program_and_log_output(command, TRUE); |
---|
2315 | if (!does_file_exist(MONDO_CFG_FILE_STUB)) { |
---|
2316 | fatal_error |
---|
2317 | ("Please reinsert the disk/CD and try again."); |
---|
2318 | } |
---|
2319 | } |
---|
2320 | } |
---|
2321 | } |
---|
2322 | if (does_file_exist(MONDO_CFG_FILE_STUB)) { |
---|
2323 | log_msg(1, "gcffa --- great! We've got the config file"); |
---|
2324 | sprintf(tmp, "%s/%s", |
---|
2325 | call_program_and_get_last_line_of_output("pwd"), |
---|
2326 | MONDO_CFG_FILE_STUB); |
---|
2327 | sprintf(command, "cp -f %s %s", tmp, cfg_file); |
---|
2328 | iamhere(command); |
---|
2329 | if (strcmp(tmp, cfg_file) |
---|
2330 | && run_program_and_log_output(command, 1)) { |
---|
2331 | log_msg(1, |
---|
2332 | "... but an error occurred when I tried to move it to %s", |
---|
2333 | cfg_file); |
---|
2334 | } else { |
---|
2335 | log_msg(1, "... and I moved it successfully to %s", cfg_file); |
---|
2336 | } |
---|
2337 | sprintf(command, "cp -f %s/%s %s", |
---|
2338 | call_program_and_get_last_line_of_output("pwd"), |
---|
2339 | MOUNTLIST_FNAME_STUB, mountlist_file); |
---|
2340 | iamhere(command); |
---|
2341 | if (extract_mountlist_stub) { |
---|
2342 | if (strcmp(tmp, cfg_file) |
---|
2343 | && run_program_and_log_output(command, 1)) { |
---|
2344 | log_msg(1, "Failed to get mountlist"); |
---|
2345 | } else { |
---|
2346 | log_msg(1, "Got mountlist too"); |
---|
2347 | sprintf(command, "cp -f %s %s", mountlist_file, |
---|
2348 | g_mountlist_fname); |
---|
2349 | if (run_program_and_log_output(command, 1)) { |
---|
2350 | log_msg(1, "Failed to copy mountlist to /tmp"); |
---|
2351 | } else { |
---|
2352 | log_msg(1, "Copied mountlist to /tmp as well OK"); |
---|
2353 | sprintf(command, "cp -f %s /tmp/",IWANTMYLVM_STUB); |
---|
2354 | run_program_and_log_output(command, 1); |
---|
2355 | } |
---|
2356 | } |
---|
2357 | } |
---|
2358 | } |
---|
2359 | run_program_and_log_output("umount " MNT_CDROM, FALSE); |
---|
2360 | if (!does_file_exist(cfg_file)) { |
---|
2361 | iamhere(cfg_file); |
---|
2362 | log_msg(1, "%s not found", cfg_file); |
---|
2363 | log_to_screen |
---|
2364 | ("Oh dear. Unable to recover configuration file from boot disk"); |
---|
2365 | return (1); |
---|
2366 | } |
---|
2367 | |
---|
2368 | log_to_screen("Recovered mondo-restore.cfg"); |
---|
2369 | if (!does_file_exist(MOUNTLIST_FNAME_STUB)) { |
---|
2370 | log_to_screen("...but not mountlist.txt - a pity, really..."); |
---|
2371 | } |
---|
2372 | else { |
---|
2373 | /* Is this code really useful ??? */ |
---|
2374 | if (extract_mountlist_stub) { |
---|
2375 | sprintf(command, "cp -f %s %s/%s", MOUNTLIST_FNAME_STUB, |
---|
2376 | bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB); |
---|
2377 | run_program_and_log_output(command, FALSE); |
---|
2378 | } |
---|
2379 | } |
---|
2380 | |
---|
2381 | sprintf(command, "cp -f %s /%s", cfg_file, MONDO_CFG_FILE_STUB); |
---|
2382 | run_program_and_log_output(command, FALSE); |
---|
2383 | if (extract_mountlist_stub) { |
---|
2384 | sprintf(command, "cp -f %s /%s", mountlist_file, MOUNTLIST_FNAME_STUB); |
---|
2385 | run_program_and_log_output(command, FALSE); |
---|
2386 | } |
---|
2387 | sprintf(command, "cp -f etc/raidtab /etc/"); |
---|
2388 | run_program_and_log_output(command, FALSE); |
---|
2389 | if (extract_i_want_my_lvm) { |
---|
2390 | sprintf(command, "cp -f %s /tmp/",IWANTMYLVM_STUB); |
---|
2391 | run_program_and_log_output(command, FALSE); |
---|
2392 | } |
---|
2393 | g_backup_media_type = bkpinfo->backup_media_type; |
---|
2394 | paranoid_free(device); |
---|
2395 | paranoid_free(command); |
---|
2396 | paranoid_free(tmp); |
---|
2397 | paranoid_free(cfg_file); |
---|
2398 | paranoid_free(mounted_cfgf_path); |
---|
2399 | paranoid_free(mountpt); |
---|
2400 | paranoid_free(ramdisk_fname); |
---|
2401 | paranoid_free(mountlist_file); |
---|
2402 | return (retval); |
---|
2403 | } |
---|
2404 | |
---|
2405 | /************************************************************************** |
---|
2406 | *END_GET_CFG_FILE_FROM_ARCHIVE * |
---|
2407 | **************************************************************************/ |
---|
2408 | |
---|
2409 | /* @} - end restoreUtilityGroup */ |
---|
2410 | |
---|
2411 | |
---|
2412 | /*************************************************************************** |
---|
2413 | * F@ * |
---|
2414 | * () -- Hugo Rabson * |
---|
2415 | * * |
---|
2416 | * Purpose: * |
---|
2417 | * * |
---|
2418 | * Called by: * |
---|
2419 | * Params: - - * |
---|
2420 | * Returns: 0=success; nonzero=failure * |
---|
2421 | ***************************************************************************/ |
---|
2422 | |
---|
2423 | |
---|
2424 | |
---|
2425 | void wait_until_software_raids_are_prepped(char *mdstat_file, |
---|
2426 | int wait_for_percentage) |
---|
2427 | { |
---|
2428 | struct raidlist_itself *raidlist; |
---|
2429 | int unfinished_mdstat_devices = 9999, i; |
---|
2430 | char *screen_message; |
---|
2431 | |
---|
2432 | malloc_string(screen_message); |
---|
2433 | raidlist = malloc(sizeof(struct raidlist_itself)); |
---|
2434 | |
---|
2435 | assert(wait_for_percentage <= 100); |
---|
2436 | iamhere("wait_until_software_raids_are_prepped"); |
---|
2437 | while (unfinished_mdstat_devices > 0) { |
---|
2438 | // FIXME: Prefix '/dev/' should really be dynamic! |
---|
2439 | if (parse_mdstat(raidlist, "/dev/")) { |
---|
2440 | log_to_screen("Sorry, cannot read %s", MDSTAT_FILE); |
---|
2441 | log_msg(1,"Sorry, cannot read %s", MDSTAT_FILE); |
---|
2442 | return; |
---|
2443 | } |
---|
2444 | for (unfinished_mdstat_devices = i = 0; i <= raidlist->entries; i++) { |
---|
2445 | if (raidlist->el[i].progress < wait_for_percentage) { |
---|
2446 | unfinished_mdstat_devices++; |
---|
2447 | if (raidlist->el[i].progress == -1) // delayed while another partition inits |
---|
2448 | { |
---|
2449 | continue; |
---|
2450 | } |
---|
2451 | log_msg(1,"Sync'ing %s (i=%d)", raidlist->el[i].raid_device, i); |
---|
2452 | sprintf(screen_message, "Sync'ing %s", |
---|
2453 | raidlist->el[i].raid_device); |
---|
2454 | open_evalcall_form(screen_message); |
---|
2455 | while (raidlist->el[i].progress < wait_for_percentage) { |
---|
2456 | log_msg(1,"Percentage sync'ed: %d", raidlist->el[i].progress); |
---|
2457 | update_evalcall_form(raidlist->el[i].progress); |
---|
2458 | sleep(2); |
---|
2459 | // FIXME: Prefix '/dev/' should really be dynamic! |
---|
2460 | if (parse_mdstat(raidlist, "/dev/")) { |
---|
2461 | break; |
---|
2462 | } |
---|
2463 | } |
---|
2464 | close_evalcall_form(); |
---|
2465 | } |
---|
2466 | } |
---|
2467 | } |
---|
2468 | paranoid_free(screen_message); |
---|
2469 | paranoid_free(raidlist); |
---|
2470 | } |
---|
2471 | |
---|
2472 | |
---|