1 | /***************************************************************************
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2 | cvsid : $Id: mondo-rstr-compare.c 2405 2009-09-17 01:45:24Z 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 "mondo-restore-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 2405 2009-09-17 01:45:24Z 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 | fread((void *) &biggiestruct, 1, sizeof(biggiestruct), fin);
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76 | paranoid_fclose(fin);
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77 |
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78 | mr_asprintf(checksum, "%s", biggiestruct.checksum);
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79 | mr_asprintf(bigfile_fname, "%s", biggiestruct.filename);
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80 |
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81 | log_msg(2, "biggiestruct.filename = %s", biggiestruct.filename);
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82 | log_msg(2, "biggiestruct.checksum = %s", biggiestruct.checksum);
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83 |
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84 | if (!g_text_mode) {
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85 | mr_asprintf(tmp, "Comparing %s", bigfile_fname);
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86 | newtDrawRootText(0, 22, tmp);
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87 | paranoid_free(tmp);
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88 | newtRefresh();
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89 | }
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90 | if (!checksum[0]) {
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91 | log_msg(2, "Warning - %s has no checksum", bigfile_fname);
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92 | }
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93 | if (!strncmp(bigfile_fname, "/dev/", 5)) {
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94 | log_msg(2, "IGNORING %s as begining with /dev", bigfile_fname);
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95 | mr_free(bigfile_fname);
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96 | return (1);
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97 | }
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98 |
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99 | mr_asprintf(command, "md5sum \"%s%s\" > /tmp/md5sum.txt 2> /tmp/errors", MNT_RESTORING, bigfile_fname);
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100 | log_msg(2, command);
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101 | i = system(command);
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102 | mr_free(command);
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103 |
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104 | mr_asprintf(tmp, "cat /tmp/errors >> %s 2> /dev/null", MONDO_LOGFILE);
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105 | paranoid_system(tmp);
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106 | paranoid_free(tmp);
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107 |
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108 | if (i) {
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109 | log_OS_error("Warning - command failed");
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110 | return (1);
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111 | } else {
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112 | if (!(fin = fopen("/tmp/md5sum.txt", "r"))) {
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113 | log_msg(2,
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114 | "Unable to open /tmp/md5sum.txt; can't get live checksum");
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115 | mr_free(bigfile_fname);
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116 | return (1);
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117 | } else {
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118 | mr_getline(original_cksum, fin);
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119 | paranoid_fclose(fin);
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120 | p = strchr(original_cksum, ' ');
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121 | if (p) {
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122 | *p = '\0';
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123 | }
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124 | }
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125 | }
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126 | mr_asprintf(tmp, "bigfile #%ld ('%s') ", bigfileno + 1, bigfile_fname);
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127 | if ((original_cksum != NULL) && (strcmp(checksum, original_cksum) == 0)) {
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128 | mr_strcat(tmp, " ... OK");
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129 | } else {
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130 | mr_strcat(tmp, "... changed");
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131 | retval++;
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132 | }
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133 | mr_free(checksum);
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134 | mr_free(original_cksum);
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135 |
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136 | log_msg(1, tmp);
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137 | paranoid_free(tmp);
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138 |
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139 | if (retval) {
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140 | if (!(fout = fopen(MONDO_CACHE"/changed.txt", "a"))) {
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141 | fatal_error("Cannot openout changed.txt");
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142 | }
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143 | fprintf(fout, "%s\n", bigfile_fname);
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144 | paranoid_fclose(fout);
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145 | }
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146 | mr_free(bigfile_fname);
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147 |
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148 | return (retval);
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149 | }
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150 |
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151 | /**************************************************************************
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152 | *END_COMPARE_A_BIGGIEFILE *
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153 | **************************************************************************/
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154 |
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155 |
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156 | /**
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157 | * Compare all biggiefiles in the backup.
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158 | * @return 0 for success, nonzero for failure.
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159 | */
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160 | int compare_all_biggiefiles()
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161 | {
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162 | int retval = 0;
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163 | int res;
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164 | long noof_biggiefiles, bigfileno = 0;
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165 | char *tmp = NULL;
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166 |
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167 | log_msg(1, "Comparing biggiefiles");
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168 |
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169 | if (length_of_file(BIGGIELIST) < 6) {
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170 | log_msg(1,
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171 | "OK, really teeny-tiny biggielist; not comparing biggiefiles");
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172 | return (0);
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173 | }
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174 | noof_biggiefiles = count_lines_in_file(BIGGIELIST);
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175 | if (noof_biggiefiles <= 0) {
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176 | log_msg(1, "OK, no biggiefiles; not comparing biggiefiles");
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177 | return (0);
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178 | }
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179 | mvaddstr_and_log_it(g_currentY, 0,
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180 | "Comparing large files ");
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181 | open_progress_form("Comparing large files",
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182 | "I am now comparing the large files",
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183 | "against the filesystem. Please wait.", "",
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184 | noof_biggiefiles);
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185 | for (bigfileno = 0; bigfileno < noof_biggiefiles; bigfileno++) {
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186 | mr_asprintf(tmp, "Comparing big file #%ld", bigfileno + 1);
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187 | log_msg(1, tmp);
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188 | update_progress_form(tmp);
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189 | mr_free(tmp);
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190 |
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191 | res = compare_a_biggiefile(bigfileno);
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192 | retval += res;
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193 | g_current_progress++;
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194 | }
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195 | close_progress_form();
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196 | return (0);
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197 | if (retval) {
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198 | mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
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199 | } else {
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200 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
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201 | }
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202 | return (retval);
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203 | }
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204 |
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205 | /**************************************************************************
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206 | *END_COMPARE_ALL_BIGGIEFILES *
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207 | **************************************************************************/
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208 |
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209 |
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210 | /**
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211 | * Compare afioball @p tarball_fname against the filesystem.
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212 | * You must be chdir()ed to the directory where the filesystem is mounted
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213 | * before you call this function.
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214 | * @param tarball_fname The filename of the tarball to compare.
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215 | * @param current_tarball_number The fileset number contained in @p tarball_fname.
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216 | * @return 0 for success, nonzero for failure.
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217 | */
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218 | int compare_a_tarball(char *tarball_fname, int current_tarball_number)
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219 | {
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220 | int retval = 0;
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221 | int res;
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222 | long noof_lines;
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223 | long archiver_errors;
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224 | bool use_star;
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225 |
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226 | /*** needs malloc *********/
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227 | char *command = NULL;
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228 | char *tmp = NULL;
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229 | char *archiver_exe = NULL;
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230 | char *tmp1 = NULL;
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231 | char *filelist_name = NULL;
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232 | char *logfile = NULL;
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233 | char *compressor_exe = NULL;
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234 |
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235 | use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE;
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236 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
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237 | mr_asprintf(filelist_name, MNT_CDROM "/archives/filelist.%d", current_tarball_number);
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238 | noof_lines = count_lines_in_file(filelist_name);
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239 | mr_free(filelist_name);
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240 |
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241 | if (strstr(tarball_fname, ".bz2")) {
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242 | mr_asprintf(compressor_exe, "bzip2");
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243 | } else if (strstr(tarball_fname, ".lzma")) {
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244 | mr_asprintf(compressor_exe, "lzma");
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245 | } else if (strstr(tarball_fname, ".gz")) {
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246 | mr_asprintf(compressor_exe, "gzip");
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247 | } else if (strstr(tarball_fname, ".lzo")) {
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248 | mr_asprintf(compressor_exe, "lzop");
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249 | }
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250 |
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251 | if (use_star) {
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252 | mr_asprintf(archiver_exe, "star");
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253 | } else {
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254 | mr_asprintf(archiver_exe, "afio");
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255 | }
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256 |
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257 | if (compressor_exe) {
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258 | tmp1 = find_home_of_exe(compressor_exe);
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259 | if (!tmp1) {
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260 | mr_free(tmp1);
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261 | mr_free(compressor_exe);
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262 | mr_free(archiver_exe);
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263 | fatal_error("(compare_a_tarball) Compression program missing");
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264 | }
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265 | mr_free(tmp1);
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266 |
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267 | if (use_star) {
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268 | if (!strcmp(compressor_exe, "bzip2")) {
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269 | mr_strcat(archiver_exe, " -bz");
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270 | } else {
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271 | mr_free(compressor_exe);
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272 | mr_free(archiver_exe);
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273 | fatal_error("(compare_a_tarball) Please use only bzip2 with star");
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274 | }
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275 | } else {
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276 | // afio
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277 | mr_free(compressor_exe);
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278 | mr_asprintf(tmp, "%s", compressor_exe);
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279 | mr_asprintf(compressor_exe, "-P %s -Z", tmp);
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280 | mr_free(tmp);
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281 | }
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282 | }
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283 |
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284 | #ifdef __FreeBSD__
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285 | #define BUFSIZE 512L
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286 | #else
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287 | #define BUFSIZE (1024L*1024L)/TAPE_BLOCK_SIZE
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288 | #endif
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289 | mr_asprintf(logfile, "/tmp/afio.log.%d", current_tarball_number);
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290 |
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291 | if (use_star) {
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292 | // doesn't use compressor_exe
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293 | mr_asprintf(command, "%s -diff H=star file=%s >> %s 2>> %s", archiver_exe, tarball_fname, logfile, logfile);
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294 | } else {
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295 | 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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296 | }
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297 | mr_free(compressor_exe);
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298 | paranoid_free(archiver_exe);
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299 |
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300 | #undef BUFSIZE
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301 |
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302 | res = system(command);
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303 | retval += res;
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304 | if (res) {
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305 | log_OS_error(command);
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306 | log_msg(2, "Warning - afio returned error = %d", res);
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307 | }
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308 | mr_free(command);
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309 |
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310 | if (length_of_file(logfile) > 5) {
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311 | 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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312 | system(command);
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313 | mr_free(command);
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314 |
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315 | archiver_errors = count_lines_in_file(logfile);
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316 | } else {
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317 | archiver_errors = 0;
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318 | }
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319 | if (archiver_errors) {
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320 | log_msg(1, "%ld difference%c in fileset #%d ", archiver_errors, (archiver_errors != 1) ? 's' : ' ', current_tarball_number);
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321 | }
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322 | unlink(logfile);
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323 | mr_free(logfile);
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324 |
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325 | return (retval);
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326 | }
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327 |
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328 | /**************************************************************************
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329 | *END_COMPARE_A_TARBALL *
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330 | **************************************************************************/
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331 |
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332 |
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333 | /**
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334 | * Compare all afioballs in this backup.
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335 | * @param bkpinfo The backup media structure. Passed to other functions.
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336 | * @return 0 for success, nonzero for failure.
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337 | */
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338 | int compare_all_tarballs()
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339 | {
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340 | int retval = 0;
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341 | int res;
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342 | int current_tarball_number = 0;
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343 |
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344 | /** needs malloc **********/
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345 |
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346 | char *tarball_fname = NULL;
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347 | char *progress_str = NULL;
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348 | char *tmp = NULL;
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349 | char *mds = NULL;
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350 | long max_val;
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351 |
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352 | assert(bkpinfo != NULL);
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353 | mvaddstr_and_log_it(g_currentY, 0, "Comparing archives");
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354 | tmp = read_cfg_var(g_mondo_cfg_file, "last-filelist-number");
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355 | max_val = atol(tmp);
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356 | mr_free(tmp);
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357 |
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358 | mds = media_descriptor_string(bkpinfo->backup_media_type);
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359 | mr_asprintf(progress_str, "Comparing with %s #%d ", mds, g_current_media_number);
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360 |
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361 | open_progress_form("Comparing files",
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362 | "Comparing tarballs against filesystem.",
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363 | "Please wait. This may take some time.",
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364 | progress_str, max_val);
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365 |
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366 | log_to_screen(progress_str);
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367 |
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368 | for (;;) {
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369 | insist_on_this_cd_number(g_current_media_number);
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370 | update_progress_form(progress_str);
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371 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.bz2", current_tarball_number);
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372 |
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373 | if (!does_file_exist(tarball_fname)) {
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374 | mr_free(tarball_fname);
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375 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.lzo", current_tarball_number);
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376 | }
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377 | if (!does_file_exist(tarball_fname)) {
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378 | mr_free(tarball_fname);
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379 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.lzma", current_tarball_number);
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380 | }
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381 | if (!does_file_exist(tarball_fname)) {
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382 | mr_free(tarball_fname);
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383 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.gz", current_tarball_number);
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384 | }
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385 | if (!does_file_exist(tarball_fname)) {
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386 | mr_free(tarball_fname);
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387 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.afio.", current_tarball_number);
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388 | }
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389 | if (!does_file_exist(tarball_fname)) {
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390 | mr_free(tarball_fname);
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391 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.star.bz2", current_tarball_number);
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392 | }
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393 | if (!does_file_exist(tarball_fname)) {
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394 | mr_free(tarball_fname);
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395 | mr_asprintf(tarball_fname, MNT_CDROM "/archives/%d.star.", current_tarball_number);
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396 | }
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397 | if (!does_file_exist(tarball_fname)) {
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398 | if (!does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST") ||
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399 | system("find " MNT_CDROM
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400 | "/archives/slice* > /dev/null 2> /dev/null")
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401 | == 0) {
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402 | log_msg(2, "OK, I think I'm done with tarballs...");
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403 | mr_free(tarball_fname);
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404 | break;
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405 | }
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406 | log_msg(2, "OK, I think it's time for another CD...");
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407 | g_current_media_number++;
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408 |
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409 | mr_free(progress_str);
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410 | mr_asprintf(progress_str, "Comparing with %s #%d ", mds, g_current_media_number);
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411 | log_to_screen(progress_str);
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412 | } else {
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413 | res = compare_a_tarball(tarball_fname, current_tarball_number);
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414 |
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415 | g_current_progress++;
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416 | current_tarball_number++;
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417 | }
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418 | mr_free(tarball_fname);
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419 | }
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420 | mr_free(progress_str);
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421 | mr_free(mds);
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422 |
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423 | close_progress_form();
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424 | if (retval) {
|
---|
425 | mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
|
---|
426 | } else {
|
---|
427 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
428 | }
|
---|
429 | return (retval);
|
---|
430 | }
|
---|
431 |
|
---|
432 | /**************************************************************************
|
---|
433 | *END_COMPARE_ALL_TARBALLS *
|
---|
434 | **************************************************************************/
|
---|
435 |
|
---|
436 | /* @} - end LLcompareGroup */
|
---|
437 |
|
---|
438 |
|
---|
439 | /**
|
---|
440 | * @addtogroup compareGroup
|
---|
441 | * @{
|
---|
442 | */
|
---|
443 | /**
|
---|
444 | * Compare all data on a CD-R/CD-RW/DVD/ISO/NFS-based backup.
|
---|
445 | * @param bkpinfo The backup information structure. Passed to other functions.
|
---|
446 | * @return 0 for success, nonzero for failure.
|
---|
447 | */
|
---|
448 | int compare_to_CD()
|
---|
449 | {
|
---|
450 | /** needs malloc *********/
|
---|
451 | char *tmp = NULL;
|
---|
452 | char *cwd, *new;
|
---|
453 | char *command = NULL;
|
---|
454 | int resA = 0;
|
---|
455 | int resB = 0;
|
---|
456 | long noof_changed_files;
|
---|
457 |
|
---|
458 | malloc_string(cwd);
|
---|
459 | malloc_string(new);
|
---|
460 |
|
---|
461 | assert(bkpinfo != NULL);
|
---|
462 |
|
---|
463 | getcwd(cwd, MAX_STR_LEN - 1);
|
---|
464 | chdir(bkpinfo->restore_path);
|
---|
465 | getcwd(new, MAX_STR_LEN - 1);
|
---|
466 | insist_on_this_cd_number(g_current_media_number);
|
---|
467 | unlink(MONDO_CACHE"/changed.txt");
|
---|
468 |
|
---|
469 | resA = compare_all_tarballs();
|
---|
470 | resB = compare_all_biggiefiles();
|
---|
471 | chdir(cwd);
|
---|
472 | noof_changed_files = count_lines_in_file(MONDO_CACHE"/changed.txt");
|
---|
473 | if (noof_changed_files) {
|
---|
474 | mr_asprintf(tmp, "%ld files do not match the backup ", noof_changed_files);
|
---|
475 | log_to_screen(tmp);
|
---|
476 | mr_free(tmp);
|
---|
477 |
|
---|
478 | mr_asprintf(command, "cat "MONDO_CACHE"/changed.txt >> %s", MONDO_LOGFILE);
|
---|
479 | paranoid_system(command);
|
---|
480 | mr_free(command);
|
---|
481 | } else {
|
---|
482 | mr_asprintf(tmp, "All files match the backup ");
|
---|
483 | mvaddstr_and_log_it(g_currentY++, 0, tmp);
|
---|
484 | log_to_screen(tmp);
|
---|
485 | mr_free(tmp);
|
---|
486 | }
|
---|
487 |
|
---|
488 | paranoid_free(cwd);
|
---|
489 | paranoid_free(new);
|
---|
490 |
|
---|
491 | return (resA + resB);
|
---|
492 | }
|
---|
493 |
|
---|
494 | /**************************************************************************
|
---|
495 | *END_COMPARE_TO_CD *
|
---|
496 | **************************************************************************/
|
---|
497 |
|
---|
498 |
|
---|
499 |
|
---|
500 |
|
---|
501 | /**
|
---|
502 | * Compare all data in the user's backup.
|
---|
503 | * This function will mount filesystems, compare afioballs and biggiefiles,
|
---|
504 | * and show the user the differences.
|
---|
505 | * @param bkpinfo The backup information structure. Passed to other functions.
|
---|
506 | * @param mountlist The mountlist containing partitions to mount.
|
---|
507 | * @param raidlist The raidlist containing the user's RAID devices.
|
---|
508 | * @return The number of errors/differences found.
|
---|
509 | */
|
---|
510 | int
|
---|
511 | compare_mode(struct mountlist_itself *mountlist,
|
---|
512 | struct raidlist_itself *raidlist)
|
---|
513 | {
|
---|
514 | int retval = 0;
|
---|
515 | int res = 0;
|
---|
516 | long q;
|
---|
517 | char *tmp = NULL;
|
---|
518 | char *new;
|
---|
519 | char *cwd;
|
---|
520 |
|
---|
521 | malloc_string(new);
|
---|
522 | malloc_string(cwd);
|
---|
523 |
|
---|
524 | /**************************************************************************
|
---|
525 | * also deletes tmp/filelist.full & tmp/biggielist.txt _and_ tries to *
|
---|
526 | * restore them from start of tape, if available *
|
---|
527 | **************************************************************************/
|
---|
528 | assert(bkpinfo != NULL);
|
---|
529 | assert(mountlist != NULL);
|
---|
530 | assert(raidlist != NULL);
|
---|
531 |
|
---|
532 | while (get_cfg_file_from_archive()) {
|
---|
533 | if (!ask_me_yes_or_no
|
---|
534 | ("Failed to find config file/archives. Choose another source?"))
|
---|
535 | {
|
---|
536 | fatal_error("Unable to find config file/archives. Aborting.");
|
---|
537 | }
|
---|
538 | interactively_obtain_media_parameters_from_user(FALSE);
|
---|
539 | }
|
---|
540 |
|
---|
541 | read_cfg_file_into_bkpinfo(g_mondo_cfg_file);
|
---|
542 |
|
---|
543 | /* edit_mountlist if wanted */
|
---|
544 | log_it("About to edit mountlist");
|
---|
545 | if (g_text_mode) {
|
---|
546 | save_mountlist_to_disk(mountlist, g_mountlist_fname);
|
---|
547 | mr_asprintf(tmp, "%s %s", find_my_editor(), g_mountlist_fname);
|
---|
548 | res = system(tmp);
|
---|
549 | mr_free(tmp);
|
---|
550 |
|
---|
551 | load_mountlist(mountlist, g_mountlist_fname);
|
---|
552 | } else {
|
---|
553 | res = edit_mountlist(g_mountlist_fname, mountlist, raidlist);
|
---|
554 | }
|
---|
555 | log_it("Finished editing mountlist");
|
---|
556 | if (res) {
|
---|
557 | paranoid_MR_finish(1);
|
---|
558 | }
|
---|
559 | save_mountlist_to_disk(mountlist, g_mountlist_fname);
|
---|
560 | save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME);
|
---|
561 |
|
---|
562 | g_current_media_number = 1;
|
---|
563 | mvaddstr_and_log_it(1, 30, "Comparing Automatically");
|
---|
564 | log_it("Pre-MAD");
|
---|
565 | retval = mount_all_devices(mountlist, FALSE);
|
---|
566 | log_it("Post-MAD");
|
---|
567 | if (retval) {
|
---|
568 | unmount_all_devices(mountlist);
|
---|
569 | return (retval);
|
---|
570 | }
|
---|
571 | if (bkpinfo->backup_media_type == tape
|
---|
572 | || bkpinfo->backup_media_type == udev) {
|
---|
573 | retval += compare_to_tape();
|
---|
574 | } else if (bkpinfo->backup_media_type == cdstream) {
|
---|
575 | retval += compare_to_cdstream();
|
---|
576 | } else {
|
---|
577 | retval += compare_to_CD();
|
---|
578 | }
|
---|
579 | if (retval) {
|
---|
580 | mvaddstr_and_log_it(g_currentY++,
|
---|
581 | 0,
|
---|
582 | "Warning - differences found during the compare phase");
|
---|
583 | }
|
---|
584 |
|
---|
585 | if (count_lines_in_file(MONDO_CACHE"/changed.txt") > 0) {
|
---|
586 | mvaddstr_and_log_it(g_currentY++, 0,
|
---|
587 | "Differences found while files were being compared.");
|
---|
588 | streamline_changes_file(MONDO_CACHE"/changed.files", MONDO_CACHE"/changed.txt");
|
---|
589 | if (count_lines_in_file(MONDO_CACHE"/changed.files") <= 0) {
|
---|
590 | mvaddstr_and_log_it(g_currentY++, 0,
|
---|
591 | "...but they were logfiles and temporary files. Your archives are fine.");
|
---|
592 | log_to_screen
|
---|
593 | ("The differences were logfiles and temporary files. Your archives are fine.");
|
---|
594 | } else {
|
---|
595 | q = count_lines_in_file(MONDO_CACHE"/changed.files");
|
---|
596 | mr_asprintf(tmp, "%ld significant difference%s found.", q, (q != 1) ? "s" : "");
|
---|
597 | mvaddstr_and_log_it(g_currentY++, 0, tmp);
|
---|
598 | log_to_screen(tmp);
|
---|
599 | mr_free(tmp);
|
---|
600 |
|
---|
601 | mr_asprintf(tmp, "Type 'less /tmp/changed.files' for a list of non-matching files");
|
---|
602 | mvaddstr_and_log_it(g_currentY++, 0, tmp);
|
---|
603 | log_to_screen(tmp);
|
---|
604 | mr_free(tmp);
|
---|
605 |
|
---|
606 | log_msg(2, "calling popup_changelist_from_file()");
|
---|
607 | getcwd(cwd, MAX_STR_LEN - 1);
|
---|
608 | chdir(bkpinfo->restore_path);
|
---|
609 | getcwd(new, MAX_STR_LEN - 1);
|
---|
610 | popup_changelist_from_file(MONDO_CACHE"/changed.files");
|
---|
611 | chdir(cwd);
|
---|
612 | log_msg(2, "Returning from popup_changelist_from_file()");
|
---|
613 | }
|
---|
614 | } else {
|
---|
615 | log_to_screen
|
---|
616 | ("No significant differences were found. Your backup is perfect.");
|
---|
617 | }
|
---|
618 | retval += unmount_all_devices(mountlist);
|
---|
619 |
|
---|
620 | kill_petris();
|
---|
621 | paranoid_free(new);
|
---|
622 | paranoid_free(cwd);
|
---|
623 | return (retval);
|
---|
624 | }
|
---|
625 |
|
---|
626 | /**************************************************************************
|
---|
627 | *END_COMPARE_MODE *
|
---|
628 | **************************************************************************/
|
---|
629 |
|
---|
630 | /**
|
---|
631 | * Compare all data on a cdstream-based backup.
|
---|
632 | * @param bkpinfo The backup information structure. Fields used:
|
---|
633 | * - @c bkpinfo->disaster_recovery
|
---|
634 | * - @c bkpinfo->media_device
|
---|
635 | * - @c bkpinfo->restore_path
|
---|
636 | * @return 0 for success, nonzero for failure.
|
---|
637 | */
|
---|
638 | int compare_to_cdstream()
|
---|
639 | {
|
---|
640 | int res;
|
---|
641 |
|
---|
642 | /** needs malloc **/
|
---|
643 | char *dir;
|
---|
644 | char *command = NULL;
|
---|
645 |
|
---|
646 | assert(bkpinfo != NULL);
|
---|
647 | malloc_string(dir);
|
---|
648 | getcwd(dir, MAX_STR_LEN);
|
---|
649 | chdir(bkpinfo->restore_path);
|
---|
650 |
|
---|
651 | mr_asprintf(command, "cp -f /tmp/LAST-FILELIST-NUMBER %s/tmp", bkpinfo->restore_path);
|
---|
652 | run_program_and_log_output(command, FALSE);
|
---|
653 | mr_free(command);
|
---|
654 |
|
---|
655 | mvaddstr_and_log_it(g_currentY,
|
---|
656 | 0, "Verifying archives against filesystem");
|
---|
657 |
|
---|
658 | mr_free(bkpinfo->media_device);
|
---|
659 | if (bkpinfo->disaster_recovery && does_file_exist("/tmp/CDROM-LIVES-HERE")) {
|
---|
660 | bkpinfo->media_device = last_line_of_file("/tmp/CDROM-LIVES-HERE");
|
---|
661 | } else {
|
---|
662 | bkpinfo->media_device = find_cdrom_device(FALSE);
|
---|
663 | }
|
---|
664 | res = verify_tape_backups();
|
---|
665 | chdir(dir);
|
---|
666 | if (length_of_file(MONDO_CACHE"/changed.txt") > 2
|
---|
667 | && length_of_file(MONDO_CACHE"/changed.files") > 2) {
|
---|
668 | log_msg(0,
|
---|
669 | "Type 'less "MONDO_CACHE"/changed.files' to see which files don't match the archives");
|
---|
670 | log_msg(2, "Calling popup_changelist_from_file()");
|
---|
671 | popup_changelist_from_file(MONDO_CACHE"/changed.files");
|
---|
672 | log_msg(2, "Returned from popup_changelist_from_file()");
|
---|
673 | }
|
---|
674 |
|
---|
675 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
676 | paranoid_free(dir);
|
---|
677 | return (res);
|
---|
678 | }
|
---|
679 |
|
---|
680 | /**************************************************************************
|
---|
681 | *END_COMPARE_CD_STREAM *
|
---|
682 | **************************************************************************/
|
---|
683 |
|
---|
684 |
|
---|
685 | /**
|
---|
686 | * Compare all data on a tape-based backup.
|
---|
687 | * @param bkpinfo The backup information structure. Field used: @c bkpinfo->restore_path.
|
---|
688 | * @return 0 for success, nonzero for failure.
|
---|
689 | */
|
---|
690 | /**************************************************************************
|
---|
691 | * F@COMPARE_TO_TAPE() *
|
---|
692 | * compare_to_tape() - gots me?? *
|
---|
693 | * *
|
---|
694 | * returns: int *
|
---|
695 | **************************************************************************/
|
---|
696 | int compare_to_tape()
|
---|
697 | {
|
---|
698 | int res;
|
---|
699 | char *dir;
|
---|
700 | char *command = NULL;
|
---|
701 |
|
---|
702 | assert(bkpinfo != NULL);
|
---|
703 | malloc_string(dir);
|
---|
704 |
|
---|
705 | getcwd(dir, MAX_STR_LEN);
|
---|
706 | chdir(bkpinfo->restore_path);
|
---|
707 | mr_asprintf(command, "cp -f /tmp/LAST-FILELIST-NUMBER %s/tmp", bkpinfo->restore_path);
|
---|
708 | run_program_and_log_output(command, FALSE);
|
---|
709 | mr_free(command);
|
---|
710 |
|
---|
711 | mvaddstr_and_log_it(g_currentY,
|
---|
712 | 0, "Verifying archives against filesystem");
|
---|
713 | res = verify_tape_backups();
|
---|
714 | chdir(dir);
|
---|
715 | if (res) {
|
---|
716 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
717 | } else {
|
---|
718 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
719 | }
|
---|
720 | paranoid_free(dir);
|
---|
721 | return (res);
|
---|
722 | }
|
---|
723 |
|
---|
724 | /**************************************************************************
|
---|
725 | *END_COMPARE_TO_TAPE *
|
---|
726 | **************************************************************************/
|
---|
727 |
|
---|
728 | /* @} - end compareGroup */
|
---|