1 | /*************************************************************************** |
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2 | cvsid : $Id: mondo-rstr-compare.c 3273 2014-04-29 19:27:05Z bruno $ |
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3 | ***************************************************************************/ |
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4 | |
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5 | #include <pthread.h> |
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6 | #include "my-stuff.h" |
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7 | #include "mr_mem.h" |
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8 | #include "../common/mondostructures.h" |
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9 | #include "../common/libmondo.h" |
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10 | //#include "../../config.h" |
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11 | #include "mr-externs.h" |
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12 | #include "mondo-rstr-compare.h" |
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13 | #include "mondorestore-EXT.h" |
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14 | #include "mondo-rstr-tools-EXT.h" |
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15 | |
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16 | extern char *MONDO_LOGFILE; |
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17 | |
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18 | /* Reference to global bkpinfo */ |
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19 | extern struct s_bkpinfo *bkpinfo; |
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20 | |
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21 | extern char *g_mountlist_fname; |
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22 | |
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23 | //static char cvsid[] = "$Id: mondo-rstr-compare.c 3273 2014-04-29 19:27:05Z bruno $"; |
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24 | |
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25 | void popup_changelist_from_file(char *); |
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26 | |
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27 | |
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28 | /** |
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29 | * @addtogroup LLcompareGroup |
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30 | * @{ |
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31 | */ |
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32 | /** |
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33 | * Compare biggiefile number @p bigfileno with the filesystem mounted on @p MNT_RESTORING. |
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34 | * @param bkpinfo The backup information structure. Only used in insist_on_this_cd_number(). |
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35 | * @param bigfileno The biggiefile number (starting from 0) to compare. |
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36 | * @note This function uses an MD5 checksum. |
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37 | */ |
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38 | int compare_a_biggiefile(long bigfileno) |
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39 | { |
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40 | |
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41 | FILE *fin; |
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42 | FILE *fout; |
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43 | |
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44 | /** needs malloc *******/ |
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45 | char *checksum = NULL; |
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46 | char *original_cksum = NULL; |
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47 | char *bigfile_fname = NULL; |
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48 | char *tmp = NULL; |
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49 | char *command = NULL; |
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50 | |
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51 | char *p; |
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52 | int i; |
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53 | int retval = 0; |
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54 | |
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55 | struct s_filename_and_lstat_info biggiestruct; |
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56 | |
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57 | /********************************************************************* |
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58 | * allocate memory clear test sab 16 feb 2003 * |
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59 | *********************************************************************/ |
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60 | assert(bkpinfo != NULL); |
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61 | /** end **/ |
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62 | |
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63 | if (!does_file_exist(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""))) { |
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64 | if (does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")) { |
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65 | insist_on_this_cd_number((++g_current_media_number)); |
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66 | } else { |
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67 | log_msg(2, "No CD's left. No biggiefiles left. No prob, Bob."); |
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68 | return (0); |
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69 | } |
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70 | } |
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71 | if (!(fin = fopen(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""), "r"))) { |
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72 | log_to_screen("Cannot open bigfile %ld (NULL)'s info file", bigfileno + 1); |
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73 | return (1); |
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74 | } |
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75 | if (fread((void *) &biggiestruct, 1, sizeof(biggiestruct), fin)) { |
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76 | // FIXME |
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77 | } |
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78 | paranoid_fclose(fin); |
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79 | |
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80 | |
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81 | mr_asprintf(bigfile_fname, "%s", biggiestruct.filename); |
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82 | log_msg(2, "biggiestruct.filename = %s", biggiestruct.filename); |
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83 | mr_asprintf(checksum, "%s", biggiestruct.checksum); |
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84 | log_msg(2, "biggiestruct.checksum = %s", biggiestruct.checksum); |
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85 | |
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86 | if (!g_text_mode) { |
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87 | mr_asprintf(tmp, "Comparing %s", bigfile_fname); |
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88 | newtDrawRootText(0, 22, tmp); |
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89 | mr_free(tmp); |
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90 | newtRefresh(); |
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91 | } |
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92 | if (checksum == NULL) { |
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93 | log_msg(2, "Warning - %s has no checksum", bigfile_fname); |
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94 | } |
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95 | if (!strncmp(bigfile_fname, "/dev/", 5)) { |
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96 | log_msg(2, "IGNORING %s as begining with /dev", bigfile_fname); |
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97 | mr_free(checksum); |
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98 | mr_free(bigfile_fname); |
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99 | return (1); |
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100 | } |
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101 | |
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102 | mr_asprintf(command, "md5sum \"%s%s\" > /tmp/md5sum.txt 2> /tmp/errors", MNT_RESTORING, bigfile_fname); |
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103 | log_msg(2, command); |
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104 | i = system(command); |
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105 | mr_free(command); |
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106 | |
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107 | mr_asprintf(tmp, "cat /tmp/errors >> %s 2> /dev/null", MONDO_LOGFILE); |
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108 | paranoid_system(tmp); |
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109 | mr_free(tmp); |
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110 | |
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111 | if (i) { |
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112 | log_OS_error("Warning - command failed"); |
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113 | mr_free(checksum); |
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114 | mr_free(bigfile_fname); |
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115 | return (1); |
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116 | } else { |
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117 | if (!(fin = fopen("/tmp/md5sum.txt", "r"))) { |
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118 | log_msg(2, "Unable to open /tmp/md5sum.txt; can't get live checksum"); |
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119 | mr_free(checksum); |
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120 | mr_free(bigfile_fname); |
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121 | return (1); |
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122 | } else { |
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123 | mr_getline(original_cksum, fin); |
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124 | paranoid_fclose(fin); |
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125 | for (i = strlen(original_cksum); |
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126 | i > 0 && original_cksum[i - 1] < 32; i--); |
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127 | original_cksum[i] = '\0'; |
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128 | p = strchr(original_cksum, ' '); |
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129 | if (p) { |
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130 | *p = '\0'; |
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131 | } |
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132 | } |
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133 | } |
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134 | mr_asprintf(tmp, "bigfile #%ld ('%s') ", bigfileno + 1, bigfile_fname); |
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135 | if ((original_cksum != NULL) && (strcmp(checksum, original_cksum) == 0)) { |
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136 | mr_strcat(tmp, " ... OK"); |
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137 | } else { |
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138 | mr_strcat(tmp, "... changed"); |
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139 | retval++; |
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140 | } |
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141 | mr_free(checksum); |
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142 | mr_free(original_cksum); |
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143 | |
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144 | log_msg(1, tmp); |
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145 | mr_free(tmp); |
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146 | |
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147 | if (retval) { |
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148 | if (!(fout = fopen(MONDO_CACHE"/changed.txt", "a"))) { |
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149 | fatal_error("Cannot openout changed.txt"); |
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150 | } |
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151 | fprintf(fout, "%s\n", bigfile_fname); |
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152 | paranoid_fclose(fout); |
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153 | } |
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154 | mr_free(bigfile_fname); |
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155 | |
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156 | return (retval); |
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157 | } |
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158 | |
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159 | /************************************************************************** |
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160 | *END_COMPARE_A_BIGGIEFILE * |
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161 | **************************************************************************/ |
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162 | |
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163 | |
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164 | /** |
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165 | * Compare all biggiefiles in the backup. |
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166 | * @return 0 for success, nonzero for failure. |
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167 | */ |
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168 | int compare_all_biggiefiles() |
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169 | { |
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170 | int retval = 0; |
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171 | int res; |
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172 | long noof_biggiefiles, bigfileno = 0; |
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173 | char *tmp = NULL; |
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174 | |
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175 | log_msg(1, "Comparing biggiefiles"); |
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176 | |
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177 | if (length_of_file(BIGGIELIST) < 6) { |
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178 | log_msg(1, |
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179 | "OK, really teeny-tiny biggielist; not comparing biggiefiles"); |
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180 | return (0); |
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181 | } |
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182 | noof_biggiefiles = count_lines_in_file(BIGGIELIST); |
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183 | if (noof_biggiefiles <= 0) { |
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184 | log_msg(1, "OK, no biggiefiles; not comparing biggiefiles"); |
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185 | return (0); |
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186 | } |
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187 | mvaddstr_and_log_it(g_currentY, 0, |
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188 | "Comparing large files "); |
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189 | open_progress_form("Comparing large files", |
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190 | "I am now comparing the large files", |
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191 | "against the filesystem. Please wait.", "", |
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192 | noof_biggiefiles); |
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193 | for (bigfileno = 0; bigfileno < noof_biggiefiles; bigfileno++) { |
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194 | mr_asprintf(tmp, "Comparing big file #%ld", bigfileno + 1); |
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195 | log_msg(1, tmp); |
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196 | update_progress_form(tmp); |
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197 | mr_free(tmp); |
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198 | |
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199 | res = compare_a_biggiefile(bigfileno); |
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200 | retval += res; |
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201 | g_current_progress++; |
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202 | } |
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203 | close_progress_form(); |
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204 | return (0); |
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205 | if (retval) { |
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206 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
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207 | } else { |
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208 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
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209 | } |
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210 | return (retval); |
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211 | } |
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212 | |
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213 | /************************************************************************** |
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214 | *END_COMPARE_ALL_BIGGIEFILES * |
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215 | **************************************************************************/ |
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216 | |
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217 | |
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218 | /** |
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219 | * Compare afioball @p tarball_fname against the filesystem. |
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220 | * You must be chdir()ed to the directory where the filesystem is mounted |
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221 | * before you call this function. |
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222 | * @param tarball_fname The filename of the tarball to compare. |
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223 | * @param current_tarball_number The fileset number contained in @p tarball_fname. |
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224 | * @return 0 for success, nonzero for failure. |
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225 | */ |
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226 | int compare_a_tarball(char *tarball_fname, int current_tarball_number) |
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227 | { |
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228 | int retval = 0; |
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229 | int res; |
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230 | long archiver_errors; |
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231 | bool use_star; |
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232 | |
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233 | /*** needs malloc *********/ |
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234 | char *command = NULL; |
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235 | char *tmp = NULL; |
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236 | char *archiver_exe = NULL; |
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237 | char *logfile = NULL; |
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238 | char *compressor_exe = NULL; |
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239 | |
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240 | use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE; |
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241 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname); |
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242 | |
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243 | if (strstr(tarball_fname, ".bz2")) { |
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244 | mr_asprintf(compressor_exe, "bzip2"); |
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245 | } else if (strstr(tarball_fname, ".lzma")) { |
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246 | mr_asprintf(compressor_exe, "lzma"); |
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247 | } else if (strstr(tarball_fname, ".gz")) { |
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248 | mr_asprintf(compressor_exe, "gzip"); |
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249 | } else if (strstr(tarball_fname, ".lzo")) { |
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250 | mr_asprintf(compressor_exe, "lzop"); |
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251 | } |
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252 | |
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253 | if (use_star) { |
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254 | mr_asprintf(archiver_exe, "star"); |
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255 | } else { |
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256 | mr_asprintf(archiver_exe, "afio"); |
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257 | } |
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258 | |
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259 | if (compressor_exe) { |
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260 | mr_asprintf(tmp, "%s", compressor_exe); |
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261 | if (!find_home_of_exe(tmp)) { |
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262 | mr_free(tmp); |
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263 | mr_free(compressor_exe); |
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264 | mr_free(archiver_exe); |
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265 | fatal_error("(compare_a_tarball) Compression program missing"); |
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266 | } |
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267 | mr_free(tmp); |
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268 | |
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269 | if (use_star) { |
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270 | if (!strcmp(compressor_exe, "bzip2")) { |
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271 | mr_strcat(archiver_exe, " -bz"); |
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272 | } else { |
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273 | mr_free(compressor_exe); |
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274 | mr_free(archiver_exe); |
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275 | fatal_error("(compare_a_tarball) Please use only bzip2 with star"); |
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276 | } |
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277 | } else { |
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278 | // afio |
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279 | mr_asprintf(tmp, "%s", compressor_exe); |
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280 | mr_free(compressor_exe); |
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281 | mr_asprintf(compressor_exe, "-P %s -Z", tmp); |
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282 | mr_free(tmp); |
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283 | } |
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284 | } |
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285 | |
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286 | #ifdef __FreeBSD__ |
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287 | #define BUFSIZE 512L |
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288 | #else |
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289 | #define BUFSIZE (1024L*1024L)/TAPE_BLOCK_SIZE |
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290 | #endif |
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291 | mr_asprintf(logfile, "/tmp/afio.log.%d", current_tarball_number); |
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292 | |
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293 | if (use_star) { |
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294 | // doesn't use compressor_exe |
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295 | mr_asprintf(command, "%s -sparse -diff H=exustar file=%s >> %s 2>> %s", archiver_exe, tarball_fname, logfile, logfile); |
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296 | } else { |
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297 | mr_asprintf(command, "%s -r -b %ld -M 16m -c %ld %s %s >> %s 2>> %s", archiver_exe, TAPE_BLOCK_SIZE, BUFSIZE, compressor_exe, tarball_fname, logfile, logfile); |
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298 | } |
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299 | mr_free(compressor_exe); |
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300 | mr_free(archiver_exe); |
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301 | |
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302 | #undef BUFSIZE |
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303 | |
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304 | res = system(command); |
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305 | retval += res; |
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306 | if (res) { |
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307 | log_OS_error(command); |
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308 | log_msg(2, "Warning - afio returned error = %d", res); |
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309 | } |
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310 | mr_free(command); |
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311 | |
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312 | if (length_of_file(logfile) > 5) { |
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313 | mr_asprintf(command, "sed s/': \\\"'/\\|/ %s | sed s/'\\\": '/\\|/ | cut -d'|' -f2 | sort -u | grep -vE \"^dev/.*\" >> "MONDO_CACHE"/changed.txt", logfile); |
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314 | paranoid_system(command); |
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315 | mr_free(command); |
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316 | |
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317 | archiver_errors = count_lines_in_file(logfile); |
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318 | } else { |
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319 | archiver_errors = 0; |
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320 | } |
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321 | if (archiver_errors) { |
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322 | log_msg(1, "%ld difference%c in fileset #%d ", archiver_errors, (archiver_errors != 1) ? 's' : ' ', current_tarball_number); |
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323 | } |
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324 | unlink(logfile); |
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325 | mr_free(logfile); |
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326 | |
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327 | return (retval); |
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328 | } |
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329 | |
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330 | /************************************************************************** |
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331 | *END_COMPARE_A_TARBALL * |
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332 | **************************************************************************/ |
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333 | |
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334 | |
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335 | /** |
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336 | * Compare all afioballs in this backup. |
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337 | * @param bkpinfo The backup media structure. Passed to other functions. |
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338 | * @return 0 for success, nonzero for failure. |
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339 | */ |
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340 | int compare_all_tarballs() |
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341 | { |
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342 | int retval = 0; |
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343 | int current_tarball_number = 0; |
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344 | |
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345 | /** needs malloc **********/ |
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346 | |
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347 | char *tarball_fname = NULL; |
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348 | char *progress_str = NULL; |
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349 | char *tmp = NULL; |
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350 | char *mds = NULL; |
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351 | long max_val; |
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352 | |
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353 | malloc_string(tmp); |
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354 | assert(bkpinfo != NULL); |
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355 | mvaddstr_and_log_it(g_currentY, 0, "Comparing archives"); |
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356 | read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp); |
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357 | max_val = atol(tmp); |
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358 | paranoid_free(tmp); |
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359 | |
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360 | mds = media_descriptor_string(bkpinfo->backup_media_type); |
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361 | mr_asprintf(progress_str, "Comparing with %s #%d ", mds, g_current_media_number); |
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362 | |
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363 | open_progress_form("Comparing files", |
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364 | "Comparing tarballs against filesystem.", |
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365 | "Please wait. This may take some time.", |
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366 | progress_str, max_val); |
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367 | |
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368 | log_to_screen(progress_str); |
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369 | |
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370 | for (;;) { |
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371 | insist_on_this_cd_number(g_current_media_number); |
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372 | update_progress_form(progress_str); |
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373 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.bz2", current_tarball_number); |
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374 | |
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375 | if (!does_file_exist(tarball_fname)) { |
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376 | mr_free(tarball_fname); |
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377 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.lzo", current_tarball_number); |
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378 | } |
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379 | if (!does_file_exist(tarball_fname)) { |
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380 | mr_free(tarball_fname); |
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381 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.lzma", current_tarball_number); |
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382 | } |
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383 | if (!does_file_exist(tarball_fname)) { |
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384 | mr_free(tarball_fname); |
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385 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.gz", current_tarball_number); |
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386 | } |
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387 | if (!does_file_exist(tarball_fname)) { |
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388 | mr_free(tarball_fname); |
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389 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.", current_tarball_number); |
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390 | } |
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391 | if (!does_file_exist(tarball_fname)) { |
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392 | mr_free(tarball_fname); |
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393 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.star.bz2", current_tarball_number); |
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394 | } |
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395 | if (!does_file_exist(tarball_fname)) { |
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396 | mr_free(tarball_fname); |
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397 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.star.", current_tarball_number); |
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398 | } |
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399 | if (!does_file_exist(tarball_fname)) { |
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400 | if (!does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST") || |
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401 | system("find " MNT_CDROM |
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402 | "/archives/slice* > /dev/null 2> /dev/null") |
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403 | == 0) { |
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404 | log_msg(2, "OK, I think I'm done with tarballs..."); |
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405 | mr_free(tarball_fname); |
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406 | break; |
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407 | } |
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408 | log_msg(2, "OK, I think it's time for another CD..."); |
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409 | g_current_media_number++; |
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410 | |
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411 | mr_free(progress_str); |
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412 | mr_asprintf(progress_str, "Comparing with %s #%d ", mds, g_current_media_number); |
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413 | log_to_screen(progress_str); |
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414 | } else { |
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415 | retval += compare_a_tarball(tarball_fname, current_tarball_number); |
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416 | |
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417 | g_current_progress++; |
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418 | current_tarball_number++; |
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419 | } |
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420 | mr_free(tarball_fname); |
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421 | } |
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422 | mr_free(progress_str); |
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423 | mr_free(mds); |
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424 | |
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425 | close_progress_form(); |
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426 | if (retval) { |
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427 | mvaddstr_and_log_it(g_currentY++, 74, "Errors."); |
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428 | } else { |
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429 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
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430 | } |
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431 | return (retval); |
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432 | } |
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433 | |
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434 | /************************************************************************** |
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435 | *END_COMPARE_ALL_TARBALLS * |
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436 | **************************************************************************/ |
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437 | |
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438 | /* @} - end LLcompareGroup */ |
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439 | |
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440 | |
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441 | /** |
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442 | * @addtogroup compareGroup |
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443 | * @{ |
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444 | */ |
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445 | /** |
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446 | * Compare all data on a CD-R/CD-RW/DVD/ISO/NFS-based backup. |
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447 | * @param bkpinfo The backup information structure. Passed to other functions. |
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448 | * @return 0 for success, nonzero for failure. |
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449 | */ |
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450 | int compare_to_CD() |
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451 | { |
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452 | /** needs malloc *********/ |
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453 | char *tmp = NULL; |
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454 | char *cwd, *new; |
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455 | char *command = NULL; |
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456 | int resA = 0; |
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457 | int resB = 0; |
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458 | long noof_changed_files; |
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459 | |
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460 | malloc_string(tmp); |
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461 | malloc_string(cwd); |
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462 | malloc_string(new); |
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463 | |
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464 | assert(bkpinfo != NULL); |
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465 | |
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466 | if (getcwd(cwd, MAX_STR_LEN - 1)) { |
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467 | // FIXME |
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468 | } |
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469 | if (chdir(bkpinfo->restore_path)) { |
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470 | //FIXME |
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471 | } |
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472 | if (getcwd(new, MAX_STR_LEN - 1)) { |
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473 | // FIXME |
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474 | } |
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475 | insist_on_this_cd_number(g_current_media_number); |
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476 | unlink(MONDO_CACHE"/changed.txt"); |
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477 | |
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478 | resA = compare_all_tarballs(); |
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479 | resB = compare_all_biggiefiles(); |
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480 | if (chdir(cwd)) { |
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481 | // FIXME |
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482 | } |
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483 | noof_changed_files = count_lines_in_file(MONDO_CACHE"/changed.txt"); |
---|
484 | if (noof_changed_files) { |
---|
485 | log_to_screen("%ld files do not match the backup ", noof_changed_files); |
---|
486 | |
---|
487 | mr_asprintf(command, "cat "MONDO_CACHE"/changed.txt >> %s", MONDO_LOGFILE); |
---|
488 | paranoid_system(command); |
---|
489 | mr_free(command); |
---|
490 | } else { |
---|
491 | mr_asprintf(tmp, "All files match the backup "); |
---|
492 | mvaddstr_and_log_it(g_currentY++, 0, tmp); |
---|
493 | log_to_screen(tmp); |
---|
494 | mr_free(tmp); |
---|
495 | } |
---|
496 | |
---|
497 | paranoid_free(cwd); |
---|
498 | paranoid_free(new); |
---|
499 | |
---|
500 | return (resA + resB); |
---|
501 | } |
---|
502 | |
---|
503 | /************************************************************************** |
---|
504 | *END_COMPARE_TO_CD * |
---|
505 | **************************************************************************/ |
---|
506 | |
---|
507 | |
---|
508 | |
---|
509 | |
---|
510 | /** |
---|
511 | * Compare all data in the user's backup. |
---|
512 | * This function will mount filesystems, compare afioballs and biggiefiles, |
---|
513 | * and show the user the differences. |
---|
514 | * @param bkpinfo The backup information structure. Passed to other functions. |
---|
515 | * @param mountlist The mountlist containing partitions to mount. |
---|
516 | * @param raidlist The raidlist containing the user's RAID devices. |
---|
517 | * @return The number of errors/differences found. |
---|
518 | */ |
---|
519 | int |
---|
520 | compare_mode(struct mountlist_itself *mountlist, |
---|
521 | struct raidlist_itself *raidlist) |
---|
522 | { |
---|
523 | int retval = 0; |
---|
524 | int res = 0; |
---|
525 | long q; |
---|
526 | char *tmp = NULL; |
---|
527 | char *new; |
---|
528 | char *cwd; |
---|
529 | |
---|
530 | malloc_string(new); |
---|
531 | malloc_string(cwd); |
---|
532 | |
---|
533 | /************************************************************************** |
---|
534 | * also deletes tmp/filelist.full & tmp/biggielist.txt _and_ tries to * |
---|
535 | * restore them from start of tape, if available * |
---|
536 | **************************************************************************/ |
---|
537 | assert(bkpinfo != NULL); |
---|
538 | assert(mountlist != NULL); |
---|
539 | assert(raidlist != NULL); |
---|
540 | |
---|
541 | while (get_cfg_file_from_archive()) { |
---|
542 | if (!ask_me_yes_or_no |
---|
543 | ("Failed to find config file/archives. Choose another source?")) |
---|
544 | { |
---|
545 | fatal_error("Unable to find config file/archives. Aborting."); |
---|
546 | } |
---|
547 | interactively_obtain_media_parameters_from_user(FALSE); |
---|
548 | } |
---|
549 | |
---|
550 | read_cfg_file_into_bkpinfo(g_mondo_cfg_file); |
---|
551 | |
---|
552 | /* edit_mountlist if wanted */ |
---|
553 | log_it("About to edit mountlist"); |
---|
554 | if (g_text_mode) { |
---|
555 | save_mountlist_to_disk(mountlist, g_mountlist_fname); |
---|
556 | sprintf(tmp, "%s %s", find_my_editor(), g_mountlist_fname); |
---|
557 | res = system(tmp); |
---|
558 | load_mountlist(mountlist, g_mountlist_fname); |
---|
559 | } else { |
---|
560 | res = edit_mountlist(g_mountlist_fname, mountlist, raidlist); |
---|
561 | } |
---|
562 | log_it("Finished editing mountlist"); |
---|
563 | if (res) { |
---|
564 | paranoid_MR_finish(1); |
---|
565 | } |
---|
566 | save_mountlist_to_disk(mountlist, g_mountlist_fname); |
---|
567 | save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME); |
---|
568 | |
---|
569 | g_current_media_number = 1; |
---|
570 | mvaddstr_and_log_it(1, 30, "Comparing Automatically"); |
---|
571 | log_it("Pre-MAD"); |
---|
572 | retval = mount_all_devices(mountlist, FALSE); |
---|
573 | log_it("Post-MAD"); |
---|
574 | if (retval) { |
---|
575 | unmount_all_devices(mountlist); |
---|
576 | return (retval); |
---|
577 | } |
---|
578 | if (bkpinfo->backup_media_type == tape |
---|
579 | || bkpinfo->backup_media_type == udev) { |
---|
580 | retval += compare_to_tape(); |
---|
581 | } else if (bkpinfo->backup_media_type == cdstream) { |
---|
582 | retval += compare_to_cdstream(); |
---|
583 | } else { |
---|
584 | retval += compare_to_CD(); |
---|
585 | } |
---|
586 | if (retval) { |
---|
587 | mvaddstr_and_log_it(g_currentY++, |
---|
588 | 0, |
---|
589 | "Warning - differences found during the compare phase"); |
---|
590 | } |
---|
591 | |
---|
592 | if (count_lines_in_file(MONDO_CACHE"/changed.txt") > 0) { |
---|
593 | mvaddstr_and_log_it(g_currentY++, 0, |
---|
594 | "Differences found while files were being compared."); |
---|
595 | streamline_changes_file(MONDO_CACHE"/changed.files", MONDO_CACHE"/changed.txt"); |
---|
596 | if (count_lines_in_file(MONDO_CACHE"/changed.files") <= 0) { |
---|
597 | mvaddstr_and_log_it(g_currentY++, 0, |
---|
598 | "...but they were logfiles and temporary files. Your archives are fine."); |
---|
599 | log_to_screen |
---|
600 | ("The differences were logfiles and temporary files. Your archives are fine."); |
---|
601 | } else { |
---|
602 | q = count_lines_in_file(MONDO_CACHE"/changed.files"); |
---|
603 | mr_asprintf(tmp, "%ld significant difference%s found.", q, (q != 1) ? "s" : ""); |
---|
604 | mvaddstr_and_log_it(g_currentY++, 0, tmp); |
---|
605 | log_to_screen(tmp); |
---|
606 | mr_free(tmp); |
---|
607 | |
---|
608 | mr_asprintf(tmp, "Type 'less /tmp/changed.files' for a list of non-matching files"); |
---|
609 | mvaddstr_and_log_it(g_currentY++, 0, tmp); |
---|
610 | log_to_screen(tmp); |
---|
611 | mr_free(tmp); |
---|
612 | |
---|
613 | log_msg(2, "calling popup_changelist_from_file()"); |
---|
614 | if (getcwd(cwd, MAX_STR_LEN - 1)) { |
---|
615 | //FIXME |
---|
616 | } |
---|
617 | if (chdir(bkpinfo->restore_path)) { |
---|
618 | // FIXME |
---|
619 | } |
---|
620 | if (getcwd(new, MAX_STR_LEN - 1)) { |
---|
621 | //FIXME |
---|
622 | } |
---|
623 | popup_changelist_from_file(MONDO_CACHE"/changed.files"); |
---|
624 | if (chdir(cwd)) { |
---|
625 | // FIXME |
---|
626 | } |
---|
627 | log_msg(2, "Returning from popup_changelist_from_file()"); |
---|
628 | } |
---|
629 | } else { |
---|
630 | log_to_screen |
---|
631 | ("No significant differences were found. Your backup is perfect."); |
---|
632 | } |
---|
633 | retval += unmount_all_devices(mountlist); |
---|
634 | |
---|
635 | kill_petris(); |
---|
636 | paranoid_free(new); |
---|
637 | paranoid_free(cwd); |
---|
638 | return (retval); |
---|
639 | } |
---|
640 | |
---|
641 | /************************************************************************** |
---|
642 | *END_COMPARE_MODE * |
---|
643 | **************************************************************************/ |
---|
644 | |
---|
645 | /** |
---|
646 | * Compare all data on a cdstream-based backup. |
---|
647 | * @param bkpinfo The backup information structure. Fields used: |
---|
648 | * - @c bkpinfo->disaster_recovery |
---|
649 | * - @c bkpinfo->media_device |
---|
650 | * - @c bkpinfo->restore_path |
---|
651 | * @return 0 for success, nonzero for failure. |
---|
652 | */ |
---|
653 | int compare_to_cdstream() |
---|
654 | { |
---|
655 | int res; |
---|
656 | |
---|
657 | /** needs malloc **/ |
---|
658 | char *dir; |
---|
659 | char *command = NULL; |
---|
660 | |
---|
661 | assert(bkpinfo != NULL); |
---|
662 | malloc_string(dir); |
---|
663 | if (getcwd(dir, MAX_STR_LEN)) { |
---|
664 | // FIXME |
---|
665 | } |
---|
666 | if (chdir(bkpinfo->restore_path)) { |
---|
667 | // FIXME |
---|
668 | } |
---|
669 | |
---|
670 | mr_asprintf(command, "cp -f /tmp/LAST-FILELIST-NUMBER %s/tmp", bkpinfo->restore_path); |
---|
671 | run_program_and_log_output(command, FALSE); |
---|
672 | mr_free(command); |
---|
673 | mvaddstr_and_log_it(g_currentY, 0, "Verifying archives against filesystem"); |
---|
674 | |
---|
675 | if (bkpinfo->disaster_recovery |
---|
676 | && does_file_exist("/tmp/CDROM-LIVES-HERE")) { |
---|
677 | strcpy(bkpinfo->media_device, |
---|
678 | last_line_of_file("/tmp/CDROM-LIVES-HERE")); |
---|
679 | } else { |
---|
680 | find_cdrom_device(bkpinfo->media_device, FALSE); |
---|
681 | } |
---|
682 | res = verify_tape_backups(); |
---|
683 | if (chdir(dir)) { |
---|
684 | // FIXME |
---|
685 | } |
---|
686 | if (length_of_file(MONDO_CACHE"/changed.txt") > 2 |
---|
687 | && length_of_file(MONDO_CACHE"/changed.files") > 2) { |
---|
688 | log_msg(0, |
---|
689 | "Type 'less "MONDO_CACHE"/changed.files' to see which files don't match the archives"); |
---|
690 | log_msg(2, "Calling popup_changelist_from_file()"); |
---|
691 | popup_changelist_from_file(MONDO_CACHE"/changed.files"); |
---|
692 | log_msg(2, "Returned from popup_changelist_from_file()"); |
---|
693 | } |
---|
694 | |
---|
695 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
696 | paranoid_free(dir); |
---|
697 | return (res); |
---|
698 | } |
---|
699 | |
---|
700 | /************************************************************************** |
---|
701 | *END_COMPARE_CD_STREAM * |
---|
702 | **************************************************************************/ |
---|
703 | |
---|
704 | |
---|
705 | /** |
---|
706 | * Compare all data on a tape-based backup. |
---|
707 | * @param bkpinfo The backup information structure. Field used: @c bkpinfo->restore_path. |
---|
708 | * @return 0 for success, nonzero for failure. |
---|
709 | */ |
---|
710 | /************************************************************************** |
---|
711 | * F@COMPARE_TO_TAPE() * |
---|
712 | * compare_to_tape() - gots me?? * |
---|
713 | * * |
---|
714 | * returns: int * |
---|
715 | **************************************************************************/ |
---|
716 | int compare_to_tape() |
---|
717 | { |
---|
718 | int res; |
---|
719 | char *dir; |
---|
720 | char *command = NULL; |
---|
721 | |
---|
722 | assert(bkpinfo != NULL); |
---|
723 | malloc_string(dir); |
---|
724 | |
---|
725 | if (getcwd(dir, MAX_STR_LEN)) { |
---|
726 | // FIXME |
---|
727 | } |
---|
728 | if (chdir(bkpinfo->restore_path)) { |
---|
729 | // FIXME |
---|
730 | } |
---|
731 | mr_asprintf(command, "cp -f /tmp/LAST-FILELIST-NUMBER %s/tmp", bkpinfo->restore_path); |
---|
732 | run_program_and_log_output(command, FALSE); |
---|
733 | mr_free(command); |
---|
734 | |
---|
735 | mvaddstr_and_log_it(g_currentY, 0, "Verifying archives against filesystem"); |
---|
736 | res = verify_tape_backups(); |
---|
737 | if (chdir(dir)) { |
---|
738 | // FIXME |
---|
739 | } |
---|
740 | if (res) { |
---|
741 | mvaddstr_and_log_it(g_currentY++, 74, "Failed."); |
---|
742 | } else { |
---|
743 | mvaddstr_and_log_it(g_currentY++, 74, "Done."); |
---|
744 | } |
---|
745 | paranoid_free(dir); |
---|
746 | return (res); |
---|
747 | } |
---|
748 | |
---|
749 | /************************************************************************** |
---|
750 | *END_COMPARE_TO_TAPE * |
---|
751 | **************************************************************************/ |
---|
752 | |
---|
753 | /* @} - end compareGroup */ |
---|