1 | /* libmondo-filelist.c
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2 | $Id: libmondo-filelist.c 1438 2007-05-11 23:55:13Z bruno $
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3 | */
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4 |
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5 | /**
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6 | * @file
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7 | * Functions which create, chop, and edit the filelist.
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8 | */
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9 |
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10 | #include "my-stuff.h"
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11 | #include "mondostructures.h"
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12 | #include "libmondo-filelist.h"
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13 | #include "libmondo-string-EXT.h"
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14 | #include "libmondo-files-EXT.h"
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15 | #include "libmondo-fork-EXT.h"
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16 | #include "newt-specific-EXT.h"
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17 | #include "libmondo-tools-EXT.h"
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18 | #include "mr_str.h"
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19 | #include "mr_mem.h"
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20 | #include "mr_msg.h"
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21 |
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22 | #include <time.h>
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23 | #include <stdio.h>
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24 | #include <sys/types.h>
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25 | #include <sys/stat.h>
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26 | #include <dirent.h>
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27 | #include <errno.h>
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28 | #include <stdio.h>
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29 |
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30 |
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31 | /**
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32 | * The maximum depth of directories to put in the skeleton filelist.
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33 | * This is a balance between performance and a good progress indicator.
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34 | */
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35 | #define MAX_SKEL_DEPTH 3
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36 |
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37 |
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38 | extern char *MONDO_LOGFILE;
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39 |
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40 | int mondo_makefilelist(char *logfile, char *tmpdir, char *scratchdir,
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41 | char *include_paths, char *excp, int differential,
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42 | char *userdef_filelist);
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43 |
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44 |
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45 | /*@unused@*/
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46 | //static char cvsid[] = "$Id: libmondo-filelist.c 1438 2007-05-11 23:55:13Z bruno $";
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47 |
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48 | /**
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49 | * Number of lines in the filelist last loaded.
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50 | * @warning This implies that two filesets cannot be loaded at once.
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51 | * @ingroup globalGroup
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52 | */
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53 | long g_original_noof_lines_in_filelist = 0;
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54 |
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55 | /**
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56 | * Number of filesets in the current backup.
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57 | * @ingroup globalGroup
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58 | */
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59 | long g_noof_sets = 0;
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60 |
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61 | extern bool g_text_mode;
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62 | extern newtComponent g_progressForm;
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63 | extern int g_currentY;
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64 | extern int g_noof_rows;
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65 |
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66 | extern char *g_getfacl;
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67 | extern char *g_getfattr;
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68 |
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69 | /**
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70 | * @addtogroup filelistGroup
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71 | * @{
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72 | */
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73 | /**
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74 | * Call chop_filelist() to chop the filelist into sets.
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75 | * @param bkpinfo The backup information structure. Fields used:
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76 | * - @c bkpinfo->image_devs
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77 | * - @c bkpinfo->optimal_set_size
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78 | * - @c bkpinfo->scratchdir
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79 | * - @c bkpinfo->tmpdir
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80 | * @see chop_filelist
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81 | */
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82 | int call_filelist_chopper(struct s_bkpinfo *bkpinfo)
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83 | {
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84 | /*@ buffers *********************** */
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85 | char *dev;
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86 | char *filelist;
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87 | char *tempfile;
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88 | long noof_sets;
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89 |
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90 | /*@ pointers ********************** */
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91 | char *ptr;
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92 | FILE *fout;
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93 |
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94 | /*@ int *************************** */
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95 | int i, retval = 0;
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96 |
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97 | mvaddstr_and_log_it(g_currentY, 0, _("Dividing filelist into sets"));
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98 |
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99 | log_to_screen(_("Dividing filelist into sets. Please wait."));
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100 | i = 0;
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101 | mr_asprintf(&filelist, "%s/archives/filelist.full", bkpinfo->scratchdir);
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102 | if (!does_file_exist(filelist)) {
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103 | log_it("filelist %s not found", filelist);
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104 | fatal_error("call_filelist_chopper() -- filelist not found!");
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105 | }
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106 |
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107 | noof_sets =
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108 | chop_filelist(filelist, bkpinfo->tmpdir,
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109 | bkpinfo->optimal_set_size);
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110 | mr_free(filelist);
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111 |
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112 | estimate_noof_media_required(bkpinfo, noof_sets); // for cosmetic purposes
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113 |
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114 | mr_asprintf(&tempfile, "%s/biggielist.txt", bkpinfo->tmpdir);
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115 | if (!(fout = fopen(tempfile, "a"))) {
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116 | log_OS_error("Cannot append to biggielist");
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117 | retval++;
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118 | }
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119 | mr_free(tempfile);
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120 | log_it(bkpinfo->image_devs);
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121 |
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122 | ptr = bkpinfo->image_devs;
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123 |
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124 | while (ptr && *ptr) {
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125 | mr_asprintf(&dev, ptr);
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126 | log_it("Examining imagedev %s", dev);
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127 | for (i = 0; i < (int) strlen(dev) && dev[i] != ' '; i++);
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128 | dev[i] = '\0';
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129 | if (!strlen(dev)) {
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130 | continue;
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131 | }
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132 | fprintf(fout, "%s\n", dev);
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133 | log_it("Adding '%s' to biggielist", dev);
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134 | mr_free(dev);
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135 |
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136 | if ((ptr = strchr(ptr, ' '))) {
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137 | ptr++;
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138 | }
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139 | }
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140 | paranoid_fclose(fout);
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141 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
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142 |
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143 | return (retval);
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144 | }
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145 |
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146 |
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147 |
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148 | int sort_file(char *orig_fname)
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149 | {
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150 | char *tmp_fname;
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151 | char *command;
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152 | int retval = 0;
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153 |
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154 | mr_msg(1, "Sorting file %s", orig_fname);
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155 | mr_asprintf(&tmp_fname, "/tmp/sort.%d.%d.%d", (int) (random() % 32768),
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156 | (int) (random() % 32768), (int) (random() % 32768));
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157 |
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158 | if (!does_file_exist(orig_fname)) {
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159 | return (0);
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160 | } // no sense in trying to sort an empty file
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161 |
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162 | mr_asprintf(&command, "sort %s > %s 2>> %s", orig_fname, tmp_fname,
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163 | MONDO_LOGFILE);
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164 | retval = system(command);
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165 | mr_free(command);
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166 |
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167 | if (retval) {
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168 | mr_msg(2, "Failed to sort %s - oh dear", orig_fname);
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169 | } else {
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170 | mr_msg(2, "Sorted %s --> %s OK. Copying it back to %s now",
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171 | orig_fname, tmp_fname, orig_fname);
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172 | mr_asprintf(&command, "mv -f %s %s", tmp_fname, orig_fname);
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173 | retval += run_program_and_log_output(command, 2);
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174 | mr_free(command);
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175 |
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176 | if (retval) {
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177 | mr_msg(2, "Failed to copy %s back to %s - oh dear", tmp_fname,
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178 | orig_fname);
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179 | } else {
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180 | mr_msg(2, "%s was sorted OK.", orig_fname);
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181 | }
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182 | }
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183 | mr_free(tmp_fname);
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184 | mr_msg(1, "Finished sorting file %s", orig_fname);
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185 | return (retval);
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186 | }
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187 |
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188 |
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189 | /**
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190 | * Chop the filelist into sets.
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191 | * Each fileset is a list of files whose total (uncompressed) size is usually
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192 | * about X KB. Files bigger than 8X KB are placed in a "biggielist"; they will
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193 | * be sliced and compressed separately from the regular files.
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194 | *
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195 | * @param filelist The big filelist (filelist.full) to chop up.
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196 | * @param outdir The directory to place the files (filelist.N where N is
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197 | * an integer, biggielist.txt, and LAST-FILELIST-NUMBER) created
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198 | * @param maxsetsizeK Optimal size of a fileset (X above).
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199 | * @return number of errors encountered (0 for success).
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200 | */
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201 | int chop_filelist(char *filelist, char *outdir, long maxsetsizeK)
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202 | {
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203 | /*@ long ****************************************/
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204 | long lino = 0;
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205 | long max_sane_size_for_a_file;
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206 | long curr_set_size;
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207 | long noof_lines;
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208 | long siz;
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209 |
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210 | /*@ int **************************************** */
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211 | int i;
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212 | size_t n = 0;
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213 | long curr_set_no;
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214 |
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215 | /*@ buffers ************************************* */
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216 | char *outfname;
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217 | char *biggie_fname;
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218 | char *incoming = NULL;
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219 | char *tmp;
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220 |
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221 | /*@ pointers *********************************** */
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222 | FILE *fin;
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223 | FILE *fout;
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224 | FILE *fbig;
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225 |
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226 | /*@ structures ********************************* */
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227 | struct stat buf;
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228 |
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229 | assert_string_is_neither_NULL_nor_zerolength(filelist);
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230 | assert_string_is_neither_NULL_nor_zerolength(outdir);
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231 | assert(maxsetsizeK > 0);
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232 |
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233 | max_sane_size_for_a_file = 64L * 1024L;
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234 | // max_sane_size_for_a_file = maxsetsizeK*2;
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235 | // if (max_sane_size_for_a_file > 32*1024)
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236 | // { max_sane_size_for_a_file = 32*1024; }
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237 |
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238 | log_it("filelist=%s;", filelist);
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239 | open_evalcall_form("Dividing filelist into sets");
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240 | noof_lines = count_lines_in_file(filelist);
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241 | if (!(fin = fopen(filelist, "r"))) {
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242 | log_OS_error("Cannot openin filelist");
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243 | return (0);
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244 | }
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245 | curr_set_no = 0;
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246 | curr_set_size = 0;
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247 | mr_asprintf(&outfname, "%s/filelist.%ld", outdir, curr_set_no);
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248 | mr_asprintf(&biggie_fname, "%s/biggielist.txt", outdir);
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249 | log_it("outfname=%s; biggie_fname=%s", outfname, biggie_fname);
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250 | if (!(fbig = fopen(biggie_fname, "w"))) {
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251 | log_OS_error("Cannot openout biggie_fname");
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252 | return (0);
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253 | }
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254 | if (!(fout = fopen(outfname, "w"))) {
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255 | log_OS_error("Cannot openout outfname");
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256 | return (0);
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257 | }
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258 | mr_getline(&incoming, &n, fin);
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259 | while (!feof(fin)) {
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260 | lino++;
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261 | i = strlen(incoming) - 1;
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262 | if (i < 0) {
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263 | i = 0;
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264 | }
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265 | if (incoming[i] < 32) {
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266 | incoming[i] = '\0';
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267 | }
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268 | if (!strncmp(incoming, "/dev/", 5)) {
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269 | siz = 1;
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270 | } else if (lstat(incoming, &buf) != 0) {
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271 | siz = 0;
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272 | } else {
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273 | siz = (long) (buf.st_size >> 10);
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274 | }
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275 | if (siz > max_sane_size_for_a_file)
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276 | // && strcmp(incoming+strlen(incoming)-4, ".bz2") && strcmp(incoming+strlen(incoming)-4, ".tbz"))
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277 | {
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278 | fprintf(fbig, "%s\n", incoming);
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279 | } else {
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280 | curr_set_size += siz;
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281 | fprintf(fout, "%s\n", incoming);
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282 | if (curr_set_size > maxsetsizeK) {
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283 | paranoid_fclose(fout);
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284 | sort_file(outfname);
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285 | mr_free(outfname);
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286 |
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287 | curr_set_no++;
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288 | curr_set_size = 0;
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289 | mr_asprintf(&outfname, "%s/filelist.%ld", outdir,
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290 | curr_set_no);
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291 | if (!(fout = fopen(outfname, "w"))) {
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292 | log_OS_error("Unable to openout outfname");
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293 | return (0);
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294 | }
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295 | if (noof_lines != 0) {
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296 | update_evalcall_form((int) (lino * 100 / noof_lines));
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297 | }
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298 | }
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299 | }
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300 | mr_getline(&incoming, &n, fin);
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301 | }
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302 | paranoid_fclose(fin);
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303 | paranoid_fclose(fout);
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304 | paranoid_fclose(fbig);
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305 |
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306 | if (length_of_file(outfname) <= 2) {
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307 | unlink(outfname);
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308 | g_noof_sets--;
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309 | }
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310 | g_noof_sets = curr_set_no;
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311 | sort_file(outfname);
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312 | sort_file(biggie_fname);
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313 | mr_free(biggie_fname);
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314 | mr_free(outfname);
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315 |
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316 | mr_asprintf(&outfname, "%s/LAST-FILELIST-NUMBER", outdir);
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317 | mr_asprintf(&tmp, "%ld", curr_set_no);
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318 | if (write_one_liner_data_file(outfname, tmp)) {
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319 | log_OS_error
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320 | ("Unable to echo write one-liner to LAST-FILELIST-NUMBER");
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321 | return (0);
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322 | }
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323 | mr_free(outfname);
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324 | mr_free(tmp);
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325 |
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326 | if (curr_set_no == 0) {
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327 | mr_asprintf(&tmp, "Only one fileset. Fine.");
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328 | } else {
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329 | mr_asprintf(&tmp, "Filelist divided into %ld sets", curr_set_no + 1);
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330 | }
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331 | mr_msg(1, tmp);
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332 | mr_free(tmp);
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333 | close_evalcall_form();
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334 | /* This is to work around an obscure bug in Newt; open a form, close it,
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335 | carry on... I don't know why it works but it works. If you don't do this
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336 | then update_progress_form() won't show the "time taken / time remaining"
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337 | line. The bug only crops up AFTER the call to chop_filelist(). Weird. */
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338 | if (!g_text_mode) {
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339 | open_progress_form("", "", "", "", 100);
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340 | newtPopHelpLine();
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341 | newtFormDestroy(g_progressForm);
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342 | newtPopWindow();
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343 | }
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344 | return (curr_set_no + 1);
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345 | }
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346 |
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347 |
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348 | /**
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349 | * Free all the memory used by a filelist structure.
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350 | * Since this may take a long time for large filelists, a progress bar will be displayed.
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351 | * @param filelist The filelist to free.
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352 | */
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353 | void free_filelist(struct s_node *filelist)
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354 | {
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355 | /*@ int's ******************************************************* */
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356 | static int depth = 0;
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357 | int percentage;
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358 |
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359 | /*@ long's ****************************************************** */
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360 | static long i = 0;
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361 |
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362 | /*@ end vars **************************************************** */
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363 |
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364 | assert(filelist != NULL);
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365 | if (depth == 0) {
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366 | open_evalcall_form("Freeing memory");
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367 | log_to_screen(_("Freeing memory formerly occupied by filelist"));
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368 | }
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369 | depth++;
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370 |
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371 | if (filelist->ch == '\0') {
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372 | if (!(i++ % 1111) && (g_original_noof_lines_in_filelist != 0)) {
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373 | percentage =
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374 | (int) (i * 100 / g_original_noof_lines_in_filelist);
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375 | update_evalcall_form(percentage);
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376 |
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377 | }
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378 | }
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379 |
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380 | if (filelist->right) {
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381 | free_filelist(filelist->right);
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382 | filelist->right = NULL;
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383 | }
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384 | if (filelist->down) {
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385 | /* if (!(i++ %39999)) { update_evalcall_form(0); } */
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386 | free_filelist(filelist->down);
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387 | filelist->down = NULL;
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388 | }
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389 | filelist->ch = '\0';
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390 | mr_free(filelist);
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391 | depth--;
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392 | if (depth == 0) {
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393 | close_evalcall_form();
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394 | log_it("Finished freeing memory");
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395 | }
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396 | }
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397 |
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398 |
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399 | int call_exe_and_pipe_output_to_fd(char *sys_call, FILE * pout)
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400 | {
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401 | FILE *pattr;
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402 | char *tmp = NULL;
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403 | size_t n = 0;
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404 |
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405 | pattr = popen(sys_call, "r");
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406 | if (!pattr) {
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407 | mr_msg(1, "Failed to open fattr() %s", sys_call);
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408 | return (1);
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409 | }
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410 | if (feof(pattr)) {
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411 | mr_msg(1, "Failed to call fattr() %s", sys_call);
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412 | paranoid_pclose(pattr);
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413 | return (2);
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414 | }
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415 | for (mr_getline(&tmp, &n, pattr); !feof(pattr); mr_getline(&tmp, &n, pattr)) {
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416 | fputs(tmp, pout);
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417 | }
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418 | paranoid_pclose(pattr);
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419 | mr_free(tmp);
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420 | return (0);
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421 | }
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422 |
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423 |
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424 | int gen_aux_list(char *filelist, char *syscall_sprintf,
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425 | char *auxlist_fname)
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426 | {
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427 | FILE *fin;
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428 | FILE *pout;
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429 | char *pout_command;
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430 | char *sys_call;
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431 | char *file_to_analyze = NULL;
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432 | char *strtmp = NULL;
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433 | int i;
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434 | size_t n = 0;
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435 |
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436 | if (!(fin = fopen(filelist, "r"))) {
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437 | mr_msg(1, "Cannot openin filelist %s", filelist);
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438 | return (1);
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439 | }
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440 | mr_asprintf(&pout_command, "gzip -c1 > %s", auxlist_fname);
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441 | if (!(pout = popen(pout_command, "w"))) {
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442 | mr_msg(1, "Cannot openout auxlist_fname %s", auxlist_fname);
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443 | fclose(fin);
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444 | mr_free(pout_command);
|
---|
445 | return (4);
|
---|
446 | }
|
---|
447 | mr_free(pout_command);
|
---|
448 |
|
---|
449 | for (mr_getline(&file_to_analyze, &n, fin); !feof(fin);
|
---|
450 | mr_getline(&file_to_analyze, &n, fin)) {
|
---|
451 | i = strlen(file_to_analyze);
|
---|
452 | if (i > 0 && file_to_analyze[i - 1] < 32) {
|
---|
453 | file_to_analyze[i - 1] = '\0';
|
---|
454 | }
|
---|
455 | mr_msg(8, "Analyzing %s", file_to_analyze);
|
---|
456 | /* BERLIOS : to be checked */
|
---|
457 | mr_asprintf(&strtmp, syscall_sprintf, mr_stresc(file_to_analyze, "`$\\\"", BACKSLASH));
|
---|
458 | mr_asprintf(&sys_call, "%s 2>> /dev/null", strtmp);
|
---|
459 | mr_free(strtmp);
|
---|
460 | call_exe_and_pipe_output_to_fd(sys_call, pout);
|
---|
461 | mr_free(sys_call);
|
---|
462 | }
|
---|
463 | paranoid_fclose(fin);
|
---|
464 | paranoid_pclose(pout);
|
---|
465 | mr_free(file_to_analyze);
|
---|
466 | return (0);
|
---|
467 | }
|
---|
468 |
|
---|
469 |
|
---|
470 | int get_acl_list(char *filelist, char *facl_fname)
|
---|
471 | {
|
---|
472 | char *command = NULL;
|
---|
473 | int retval = 0;
|
---|
474 |
|
---|
475 | if (g_getfacl != NULL) {
|
---|
476 | mr_asprintf(&command, "touch %s", facl_fname);
|
---|
477 | run_program_and_log_output(command, 8);
|
---|
478 | mr_free(command);
|
---|
479 |
|
---|
480 | mr_asprintf(&command,
|
---|
481 | "getfacl --all-effective -P %s 2>> %s | gzip -c1 > %s 2>> %s",
|
---|
482 | filelist, MONDO_LOGFILE, facl_fname, MONDO_LOGFILE);
|
---|
483 | iamhere(command);
|
---|
484 | retval = system(command);
|
---|
485 | mr_free(command);
|
---|
486 | }
|
---|
487 | return (retval);
|
---|
488 | }
|
---|
489 |
|
---|
490 |
|
---|
491 | int get_fattr_list(char *filelist, char *fattr_fname)
|
---|
492 | {
|
---|
493 | char *command = NULL;
|
---|
494 | int retval = 0;
|
---|
495 |
|
---|
496 | if (g_getfattr != NULL) {
|
---|
497 | mr_asprintf(&command, "touch %s", fattr_fname);
|
---|
498 | run_program_and_log_output(command, 8);
|
---|
499 | mr_free(command);
|
---|
500 |
|
---|
501 | retval =
|
---|
502 | gen_aux_list(filelist, "getfattr --en=hex -P -d \"%s\"",
|
---|
503 | fattr_fname);
|
---|
504 | }
|
---|
505 | return (retval);
|
---|
506 | }
|
---|
507 |
|
---|
508 |
|
---|
509 | int set_EXAT_list(char *orig_msklist, char *original_exat_fname,
|
---|
510 | char *executable)
|
---|
511 | {
|
---|
512 | const int my_depth = 8;
|
---|
513 | char *command, *syscall_pin, *syscall_pout;
|
---|
514 | char *incoming = NULL;
|
---|
515 | char *current_subset_file = NULL;
|
---|
516 | char *current_master_file, *masklist;
|
---|
517 | int retval = 0;
|
---|
518 | int i;
|
---|
519 | size_t n = 0;
|
---|
520 | char *p, *q;
|
---|
521 | FILE *pin, *pout, *faclin;
|
---|
522 |
|
---|
523 | mr_msg(1, "set_EXAT_list(%s, %s, %s)", orig_msklist,
|
---|
524 | original_exat_fname, executable);
|
---|
525 | if (!orig_msklist || !orig_msklist[0]
|
---|
526 | || !does_file_exist(orig_msklist)) {
|
---|
527 | mr_msg(1,
|
---|
528 | "No masklist provided. I shall therefore set ALL attributes.");
|
---|
529 | mr_asprintf(&command, "gzip -dc %s | %s --restore - 2>> %s",
|
---|
530 | original_exat_fname, executable, MONDO_LOGFILE);
|
---|
531 | mr_msg(1, "command = %s", command);
|
---|
532 | retval = system(command);
|
---|
533 | mr_free(command);
|
---|
534 | mr_msg(1, "Returning w/ retval=%d", retval);
|
---|
535 | return (retval);
|
---|
536 | }
|
---|
537 | if (length_of_file(original_exat_fname) <= 0) {
|
---|
538 | mr_msg(1,
|
---|
539 | "original_exat_fname %s is empty or missing, so no need to set EXAT list",
|
---|
540 | original_exat_fname);
|
---|
541 | return (0);
|
---|
542 | }
|
---|
543 | mr_asprintf(&masklist, "/tmp/%d.%d.mask", (int) (random() % 32768),
|
---|
544 | (int) (random() % 32768));
|
---|
545 |
|
---|
546 | mr_asprintf(&command, "cp -f %s %s", orig_msklist, masklist);
|
---|
547 | run_program_and_log_output(command, 1);
|
---|
548 | mr_free(command);
|
---|
549 |
|
---|
550 | sort_file(masklist);
|
---|
551 | mr_asprintf(&syscall_pin, "gzip -dc %s", original_exat_fname);
|
---|
552 | mr_asprintf(&syscall_pout, "%s --restore - 2>> %s", executable,
|
---|
553 | MONDO_LOGFILE);
|
---|
554 |
|
---|
555 | mr_msg(1, "syscall_pin = %s", syscall_pin);
|
---|
556 | mr_msg(1, "syscall_pout = %s", syscall_pout);
|
---|
557 | pout = popen(syscall_pout, "w");
|
---|
558 | if (!pout) {
|
---|
559 | iamhere("Unable to openout to syscall_pout");
|
---|
560 | return (1);
|
---|
561 | }
|
---|
562 | mr_free(syscall_pout);
|
---|
563 |
|
---|
564 | pin = popen(syscall_pin, "r");
|
---|
565 | if (!pin) {
|
---|
566 | pclose(pout);
|
---|
567 | iamhere("Unable to openin from syscall");
|
---|
568 | return (1);
|
---|
569 | }
|
---|
570 | mr_free(syscall_pin);
|
---|
571 |
|
---|
572 | faclin = fopen(masklist, "r");
|
---|
573 | if (!faclin) {
|
---|
574 | pclose(pin);
|
---|
575 | pclose(pout);
|
---|
576 | iamhere("Unable to openin masklist");
|
---|
577 | return (1);
|
---|
578 | }
|
---|
579 | // printf("Hi there. Starting the loop\n");
|
---|
580 |
|
---|
581 | mr_getline(¤t_subset_file, &n, faclin);
|
---|
582 | mr_getline(&incoming, &n, pin);
|
---|
583 | while (!feof(pin) && !feof(faclin)) {
|
---|
584 | // printf("incoming = %s", incoming);
|
---|
585 |
|
---|
586 | mr_asprintf(¤t_master_file, incoming + 8);
|
---|
587 |
|
---|
588 | p = current_subset_file;
|
---|
589 | if (*p == '/') {
|
---|
590 | p++;
|
---|
591 | }
|
---|
592 | i = strlen(p);
|
---|
593 | if (i > 0 && p[i - 1] < 32) {
|
---|
594 | p[i - 1] = '\0';
|
---|
595 | }
|
---|
596 |
|
---|
597 |
|
---|
598 | q = current_master_file;
|
---|
599 | if (*q == '/') {
|
---|
600 | q++;
|
---|
601 | }
|
---|
602 | i = strlen(q);
|
---|
603 | if (i > 0 && q[i - 1] < 32) {
|
---|
604 | q[i - 1] = '\0';
|
---|
605 | }
|
---|
606 |
|
---|
607 | i = strcmp(p, q);
|
---|
608 | mr_msg(my_depth, "'%s' v '%s' --> %d\n", p, q, i);
|
---|
609 |
|
---|
610 | // printf("%s v %s --> %d\n", p, q, i);
|
---|
611 |
|
---|
612 | if (i < 0) { // read another subset file in.
|
---|
613 | mr_msg(my_depth, "Reading next subset line in\n\n");
|
---|
614 | mr_getline(¤t_subset_file, &n, faclin);
|
---|
615 | continue;
|
---|
616 | }
|
---|
617 |
|
---|
618 | if (!i) {
|
---|
619 | fputs(incoming, pout);
|
---|
620 | }
|
---|
621 | mr_getline(&incoming, &n, pin);
|
---|
622 | if (!i) {
|
---|
623 | mr_msg(my_depth, "Copying master %s", q);
|
---|
624 | }
|
---|
625 | // if (!i) { printf("Match --- %s\n", q); }
|
---|
626 |
|
---|
627 | while (!feof(pin) && strncmp(incoming, "# file: ", 8)) {
|
---|
628 | if (!i) {
|
---|
629 |
|
---|
630 | // printf("%s", incoming);
|
---|
631 |
|
---|
632 | fputs(incoming, pout);
|
---|
633 | }
|
---|
634 | mr_getline(&incoming, &n, pin);
|
---|
635 | }
|
---|
636 | if (!i) {
|
---|
637 | mr_getline(¤t_subset_file, &n, faclin);
|
---|
638 | }
|
---|
639 | mr_free(current_master_file);
|
---|
640 | }
|
---|
641 | mr_free(current_subset_file);
|
---|
642 |
|
---|
643 | while (!feof(pin)) {
|
---|
644 | mr_getline(&incoming, &n, pin);
|
---|
645 | }
|
---|
646 | mr_free(incoming);
|
---|
647 | fclose(faclin);
|
---|
648 | pclose(pin);
|
---|
649 | pclose(pout);
|
---|
650 |
|
---|
651 | // printf("OK, loop is done\n");
|
---|
652 |
|
---|
653 | unlink(masklist);
|
---|
654 | mr_free(masklist);
|
---|
655 |
|
---|
656 | return (retval);
|
---|
657 | }
|
---|
658 |
|
---|
659 |
|
---|
660 | int set_fattr_list(char *masklist, char *fattr_fname)
|
---|
661 | {
|
---|
662 | if (find_home_of_exe("setfattr")) {
|
---|
663 | return (set_EXAT_list(masklist, fattr_fname, "setfattr"));
|
---|
664 | } else {
|
---|
665 | mr_msg(1, "ERROR: set_EXAT_list: setfattr doesn't exist");
|
---|
666 | return(0);
|
---|
667 | }
|
---|
668 | }
|
---|
669 |
|
---|
670 |
|
---|
671 |
|
---|
672 | int set_acl_list(char *masklist, char *acl_fname)
|
---|
673 | {
|
---|
674 | if (find_home_of_exe("setfacl")) {
|
---|
675 | return (set_EXAT_list(masklist, acl_fname, "setfacl"));
|
---|
676 | } else {
|
---|
677 | mr_msg(1, "ERROR: set_EXAT_list: setfacl doesn't exist");
|
---|
678 | return(0);
|
---|
679 | }
|
---|
680 | }
|
---|
681 |
|
---|
682 |
|
---|
683 | /**
|
---|
684 | * Get the number of the last fileset in the backup.
|
---|
685 | * @param bkpinfo The backup information structure. Only the @c bkpinfo->tmpdir field is used.
|
---|
686 | * @return The last filelist number.
|
---|
687 | * @note This function should only be called at restore-time.
|
---|
688 | */
|
---|
689 | int get_last_filelist_number(struct s_bkpinfo *bkpinfo)
|
---|
690 | {
|
---|
691 | /*@ buffers ***************************************************** */
|
---|
692 | char *val_sz = NULL;
|
---|
693 | char *cfg_fname = NULL;
|
---|
694 |
|
---|
695 | /*@ long ******************************************************** */
|
---|
696 | int val_i = 0;
|
---|
697 |
|
---|
698 | /*@ end vars **************************************************** */
|
---|
699 |
|
---|
700 | assert(bkpinfo != NULL);
|
---|
701 |
|
---|
702 | malloc_string(val_sz);
|
---|
703 | mr_asprintf(&cfg_fname, "%s/mondo-restore.cfg", bkpinfo->tmpdir);
|
---|
704 | read_cfg_var(cfg_fname, "last-filelist-number", val_sz);
|
---|
705 | val_i = atoi(val_sz);
|
---|
706 | if (val_i <= 0) {
|
---|
707 | val_i = 500;
|
---|
708 | }
|
---|
709 | mr_free(cfg_fname);
|
---|
710 | mr_free(val_sz);
|
---|
711 | return (val_i);
|
---|
712 | }
|
---|
713 |
|
---|
714 |
|
---|
715 | /**
|
---|
716 | * Add a string at @p startnode.
|
---|
717 | * @param startnode The node to start at when searching for where to add the string.
|
---|
718 | * @param string_to_add The string to add.
|
---|
719 | * @return 0 for success, 1 for failure.
|
---|
720 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
721 | */
|
---|
722 |
|
---|
723 | int add_string_at_node(struct s_node *startnode, char *string_to_add)
|
---|
724 | {
|
---|
725 |
|
---|
726 | int noof_chars;
|
---|
727 | int i;
|
---|
728 | int res;
|
---|
729 |
|
---|
730 | struct s_node *node, *newnode;
|
---|
731 |
|
---|
732 | char char_to_add;
|
---|
733 |
|
---|
734 | const bool sosodef = FALSE;
|
---|
735 |
|
---|
736 | static int depth = 0;
|
---|
737 | static char original_string[MAX_STR_LEN];
|
---|
738 |
|
---|
739 | assert(startnode != NULL);
|
---|
740 | assert(string_to_add != NULL);
|
---|
741 |
|
---|
742 | if (!depth) {
|
---|
743 | strcpy(original_string, string_to_add);
|
---|
744 | }
|
---|
745 |
|
---|
746 | noof_chars = strlen(string_to_add) + 1; // we include the '\0'
|
---|
747 |
|
---|
748 | // walk across tree if necessary
|
---|
749 | node = startnode;
|
---|
750 | char_to_add = string_to_add[0];
|
---|
751 | if (node->right != NULL && node->ch < char_to_add) {
|
---|
752 | mr_msg(7, "depth=%d --- going RIGHT ... %c-->%c", depth,
|
---|
753 | char_to_add, node->ch, (node->right)->ch);
|
---|
754 | return (add_string_at_node(node->right, string_to_add));
|
---|
755 | }
|
---|
756 |
|
---|
757 | // walk down tree if appropriate
|
---|
758 | if (node->down != NULL && node->ch == char_to_add) {
|
---|
759 | mr_msg(7, "depth=%d char=%c --- going DOWN", depth, char_to_add);
|
---|
760 | depth++;
|
---|
761 | res = add_string_at_node(node->down, string_to_add + 1);
|
---|
762 | depth--;
|
---|
763 | return (res);
|
---|
764 | }
|
---|
765 |
|
---|
766 | if (char_to_add == '\0' && node->ch == '\0') {
|
---|
767 | mr_msg(6, "%s already in tree", original_string);
|
---|
768 | return (1);
|
---|
769 | }
|
---|
770 |
|
---|
771 | // add here
|
---|
772 | newnode = (struct s_node *) mr_malloc(sizeof(struct s_node));
|
---|
773 | if (char_to_add < node->ch) // add to the left of node
|
---|
774 | {
|
---|
775 | mr_msg(7, "depth=%d char=%c --- adding (left)", depth,
|
---|
776 | char_to_add);
|
---|
777 | memcpy((void *) newnode, (void *) node, sizeof(struct s_node));
|
---|
778 | node->right = newnode;
|
---|
779 | } else if (char_to_add > node->ch) // add to the right of node
|
---|
780 | {
|
---|
781 | mr_msg(7, "depth=%d char=%c --- adding (right)", depth,
|
---|
782 | char_to_add);
|
---|
783 | newnode->right = node->right; // newnode is to the RIGHT of node
|
---|
784 | node->right = newnode;
|
---|
785 | node = newnode;
|
---|
786 | }
|
---|
787 | // from now on, we're working on 'node'
|
---|
788 | node->down = NULL;
|
---|
789 | node->ch = char_to_add;
|
---|
790 | node->expanded = node->selected = FALSE;
|
---|
791 | if (char_to_add == '\0') {
|
---|
792 | mr_msg(6, "Added %s OK", original_string);
|
---|
793 | return (0);
|
---|
794 | }
|
---|
795 | // add the rest
|
---|
796 | mr_msg(6, "Adding remaining chars ('%s')", string_to_add + 1);
|
---|
797 | for (i = 1; i < noof_chars; i++) {
|
---|
798 | node->down = (struct s_node *) mr_malloc(sizeof(struct s_node));
|
---|
799 | node = node->down;
|
---|
800 | char_to_add = string_to_add[i];
|
---|
801 | mr_msg(6, "Adding '%c'", char_to_add);
|
---|
802 | node->ch = char_to_add;
|
---|
803 | node->right = node->down = NULL;
|
---|
804 | node->expanded = node->selected = FALSE;
|
---|
805 | if (!node->ch) {
|
---|
806 | node->selected = sosodef;
|
---|
807 | }
|
---|
808 | }
|
---|
809 | mr_msg(6, "Finally - added %s OK", original_string);
|
---|
810 | return (0);
|
---|
811 | }
|
---|
812 |
|
---|
813 |
|
---|
814 | /**
|
---|
815 | * Load a filelist into a <tt>struct s_node</tt>.
|
---|
816 | * When you are done with the filelist, call free_filelist().
|
---|
817 | * @param filelist_fname The file to load the filelist from.
|
---|
818 | * @return A filelist tree structure.
|
---|
819 | */
|
---|
820 | struct s_node *load_filelist(char *filelist_fname)
|
---|
821 | {
|
---|
822 |
|
---|
823 | struct s_node *filelist = NULL;
|
---|
824 | FILE *pin = NULL;
|
---|
825 | char *command_to_open_fname = NULL;
|
---|
826 | char *fname = NULL;
|
---|
827 | char *tmp = NULL;
|
---|
828 | int pos_in_fname = 0;
|
---|
829 | size_t n = 0;
|
---|
830 | int percentage = 0;
|
---|
831 |
|
---|
832 | long lines_in_filelist = 0L;
|
---|
833 | long lino = 0L;
|
---|
834 |
|
---|
835 | assert_string_is_neither_NULL_nor_zerolength(filelist_fname);
|
---|
836 |
|
---|
837 | if (!does_file_exist(filelist_fname)) {
|
---|
838 | fatal_error("filelist does not exist -- cannot load it");
|
---|
839 | }
|
---|
840 | log_to_screen(_("Loading filelist"));
|
---|
841 | mr_asprintf(&command_to_open_fname, "gzip -dc %s", filelist_fname);
|
---|
842 | mr_asprintf(&tmp, "zcat %s | wc -l", filelist_fname);
|
---|
843 | mr_msg(6, "tmp = %s", tmp);
|
---|
844 | lines_in_filelist =
|
---|
845 | atol(call_program_and_get_last_line_of_output(tmp));
|
---|
846 | if (lines_in_filelist < 3) {
|
---|
847 | log_to_screen(_("Warning - surprisingly short filelist."));
|
---|
848 | }
|
---|
849 | g_original_noof_lines_in_filelist = lines_in_filelist;
|
---|
850 | filelist = (struct s_node *) mr_malloc(sizeof(struct s_node));
|
---|
851 | filelist->ch = '/';
|
---|
852 | filelist->right = NULL;
|
---|
853 | filelist->down = mr_malloc(sizeof(struct s_node));
|
---|
854 | filelist->expanded = filelist->selected = FALSE;
|
---|
855 | (filelist->down)->ch = '\0';
|
---|
856 | (filelist->down)->right = (filelist->down)->down = FALSE;
|
---|
857 | (filelist->down)->expanded = (filelist->down)->selected = FALSE;
|
---|
858 | if (!(pin = popen(command_to_open_fname, "r"))) {
|
---|
859 | log_OS_error("Unable to openin filelist_fname");
|
---|
860 | return (NULL);
|
---|
861 | }
|
---|
862 | mr_free(command_to_open_fname);
|
---|
863 |
|
---|
864 | open_evalcall_form(_("Loading filelist from disk"));
|
---|
865 | for (mr_getline(&fname, &n, pin); !feof(pin); mr_getline(&fname, &n, pin)) {
|
---|
866 | if ((fname[strlen(fname) - 1] == 13
|
---|
867 | || fname[strlen(fname) - 1] == 10) && strlen(fname) > 0) {
|
---|
868 | fname[strlen(fname) - 1] = '\0';
|
---|
869 | }
|
---|
870 | if (!strlen(fname)) {
|
---|
871 | continue;
|
---|
872 | }
|
---|
873 | for (pos_in_fname = 0; fname[pos_in_fname] != '\0'; pos_in_fname++) {
|
---|
874 | if (fname[pos_in_fname] != '/') {
|
---|
875 | continue;
|
---|
876 | }
|
---|
877 | mr_asprintf(&tmp, fname);
|
---|
878 | tmp[pos_in_fname] = '\0';
|
---|
879 | if (strlen(tmp)) {
|
---|
880 | add_string_at_node(filelist, tmp);
|
---|
881 | }
|
---|
882 | mr_free(tmp);
|
---|
883 | }
|
---|
884 | add_string_at_node(filelist, fname);
|
---|
885 | if (!(++lino % 1111) && (lines_in_filelist != 0)) {
|
---|
886 | percentage = (int) (lino * 100 / lines_in_filelist);
|
---|
887 | update_evalcall_form(percentage);
|
---|
888 | }
|
---|
889 | }
|
---|
890 | mr_free(fname);
|
---|
891 | paranoid_pclose(pin);
|
---|
892 | close_evalcall_form();
|
---|
893 | log_it("Finished loading filelist");
|
---|
894 | return (filelist);
|
---|
895 | }
|
---|
896 |
|
---|
897 |
|
---|
898 | /**
|
---|
899 | * Log a list of files in @p node.
|
---|
900 | * @param node The toplevel node to use.
|
---|
901 | */
|
---|
902 | void show_filelist(struct s_node *node)
|
---|
903 | {
|
---|
904 | static int depth = 0;
|
---|
905 | static char current_string[200];
|
---|
906 |
|
---|
907 | if (depth == 0) {
|
---|
908 | mr_msg(0, "----------------show filelist--------------");
|
---|
909 | }
|
---|
910 | current_string[depth] = node->ch;
|
---|
911 |
|
---|
912 | mr_msg(3, "depth=%d", depth);
|
---|
913 | if (node->down) {
|
---|
914 | mr_msg(3, "moving down");
|
---|
915 | depth++;
|
---|
916 | show_filelist(node->down);
|
---|
917 | depth--;
|
---|
918 | }
|
---|
919 |
|
---|
920 | if (!node->ch) {
|
---|
921 | mr_msg(0, "%s\n", current_string);
|
---|
922 | }
|
---|
923 |
|
---|
924 | if (node->right) {
|
---|
925 | mr_msg(3, "moving right");
|
---|
926 | show_filelist(node->right);
|
---|
927 | }
|
---|
928 | if (depth == 0) {
|
---|
929 | mr_msg(0, "----------------show filelist--------------");
|
---|
930 | }
|
---|
931 | return;
|
---|
932 | }
|
---|
933 |
|
---|
934 |
|
---|
935 | /**
|
---|
936 | * Reset the filelist to the state it was when it was loaded. This does not
|
---|
937 | * touch the file on disk.
|
---|
938 | * @param filelist The filelist tree structure.
|
---|
939 | */
|
---|
940 | void reload_filelist(struct s_node *filelist)
|
---|
941 | {
|
---|
942 | assert(filelist != NULL);
|
---|
943 | toggle_node_selection(filelist, FALSE);
|
---|
944 | toggle_path_expandability(filelist, "/", FALSE);
|
---|
945 | toggle_all_root_dirs_on(filelist);
|
---|
946 | }
|
---|
947 |
|
---|
948 |
|
---|
949 | /**
|
---|
950 | * Save a filelist tree structure to disk.
|
---|
951 | * @param filelist The filelist tree structure to save.
|
---|
952 | * @param outfname Where to save it.
|
---|
953 | */
|
---|
954 | void save_filelist(struct s_node *filelist, char *outfname)
|
---|
955 | {
|
---|
956 | /*@ int ********************************************************* */
|
---|
957 | static int percentage;
|
---|
958 | static int depth = 0;
|
---|
959 |
|
---|
960 | /*@ buffers ***************************************************** */
|
---|
961 | static char str[MAX_STR_LEN];
|
---|
962 |
|
---|
963 | /*@ structures ************************************************** */
|
---|
964 | struct s_node *node;
|
---|
965 |
|
---|
966 | /*@ pointers **************************************************** */
|
---|
967 | static FILE *fout = NULL;
|
---|
968 |
|
---|
969 | /*@ long ******************************************************** */
|
---|
970 | static long lines_in_filelist = 0;
|
---|
971 | static long lino = 0;
|
---|
972 |
|
---|
973 | /*@ end vars *************************************************** */
|
---|
974 |
|
---|
975 | assert(filelist != NULL);
|
---|
976 | assert(outfname != NULL); // will be zerolength if save_filelist() is called by itself
|
---|
977 | if (depth == 0) {
|
---|
978 | log_to_screen(_("Saving filelist"));
|
---|
979 | if (!(fout = fopen(outfname, "w"))) {
|
---|
980 | fatal_error("Cannot openout/save filelist");
|
---|
981 | }
|
---|
982 | lines_in_filelist = g_original_noof_lines_in_filelist; /* set by load_filelist() */
|
---|
983 | open_evalcall_form(_("Saving selection to disk"));
|
---|
984 | }
|
---|
985 | for (node = filelist; node != NULL; node = node->right) {
|
---|
986 | str[depth] = node->ch;
|
---|
987 | mr_msg(5, "depth=%d ch=%c", depth, node->ch);
|
---|
988 | if (!node->ch) {
|
---|
989 | // if (node->selected)
|
---|
990 | // {
|
---|
991 | fprintf(fout, "%s\n", str);
|
---|
992 | // }
|
---|
993 | if (!(++lino % 1111) && (lines_in_filelist != 0)) {
|
---|
994 | percentage = (int) (lino * 100 / lines_in_filelist);
|
---|
995 | update_evalcall_form(percentage);
|
---|
996 | }
|
---|
997 | }
|
---|
998 | if (node->down) {
|
---|
999 | depth++;
|
---|
1000 | save_filelist(node->down, "");
|
---|
1001 | depth--;
|
---|
1002 | }
|
---|
1003 | }
|
---|
1004 | if (depth == 0) {
|
---|
1005 | paranoid_fclose(fout);
|
---|
1006 | close_evalcall_form();
|
---|
1007 | log_it("Finished saving filelist");
|
---|
1008 | }
|
---|
1009 | }
|
---|
1010 |
|
---|
1011 |
|
---|
1012 | /**
|
---|
1013 | * Toggle all root dirs on.
|
---|
1014 | * @param filelist The filelist tree structure to operate on.
|
---|
1015 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
1016 | */
|
---|
1017 | void toggle_all_root_dirs_on(struct s_node *filelist)
|
---|
1018 | {
|
---|
1019 | /*@ structures ************************************************** */
|
---|
1020 | struct s_node *node;
|
---|
1021 |
|
---|
1022 | /*@ int ********************************************************* */
|
---|
1023 | static int depth = 0;
|
---|
1024 | static int root_dirs_expanded;
|
---|
1025 |
|
---|
1026 | /*@ buffers ***************************************************** */
|
---|
1027 | static char filename[MAX_STR_LEN];
|
---|
1028 |
|
---|
1029 | /*@ end vars *************************************************** */
|
---|
1030 |
|
---|
1031 | assert(filelist != NULL);
|
---|
1032 | if (depth == 0) {
|
---|
1033 | log_it("Toggling all root dirs ON");
|
---|
1034 | root_dirs_expanded = 0;
|
---|
1035 | }
|
---|
1036 | for (node = filelist; node != NULL; node = node->right) {
|
---|
1037 | filename[depth] = node->ch;
|
---|
1038 | if (node->ch == '\0' && strlen(filename) > 1
|
---|
1039 | && (!strchr(filename + 1, '/'))) {
|
---|
1040 | node->selected = FALSE;
|
---|
1041 | node->expanded = TRUE;
|
---|
1042 | // log_it (filename);
|
---|
1043 | root_dirs_expanded++;
|
---|
1044 | }
|
---|
1045 | if (node->down) {
|
---|
1046 | depth++;
|
---|
1047 | toggle_all_root_dirs_on(node->down);
|
---|
1048 | depth--;
|
---|
1049 | }
|
---|
1050 | }
|
---|
1051 | if (depth == 0) {
|
---|
1052 | log_it("Finished toggling all root dirs ON");
|
---|
1053 | }
|
---|
1054 | }
|
---|
1055 |
|
---|
1056 |
|
---|
1057 | /**
|
---|
1058 | * Toggle the expandability of a path.
|
---|
1059 | * @param filelist The filelist tree to operate on.
|
---|
1060 | * @param pathname The path to toggle expandability of.
|
---|
1061 | * @param on_or_off Whether to toggle it on or off.
|
---|
1062 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
1063 | */
|
---|
1064 | void
|
---|
1065 | toggle_path_expandability(struct s_node *filelist, char *pathname,
|
---|
1066 | bool on_or_off)
|
---|
1067 | {
|
---|
1068 |
|
---|
1069 | /*@ int ******************************************************** */
|
---|
1070 | static int depth = 0;
|
---|
1071 | static int total_expanded;
|
---|
1072 | static int root_depth;
|
---|
1073 | int j;
|
---|
1074 | /*@ structures ************************************************* */
|
---|
1075 | struct s_node *node;
|
---|
1076 |
|
---|
1077 | /*@ buffers **************************************************** */
|
---|
1078 | static char current_filename[MAX_STR_LEN];
|
---|
1079 |
|
---|
1080 | /*@ end vars *************************************************** */
|
---|
1081 |
|
---|
1082 | assert(filelist != NULL);
|
---|
1083 | assert_string_is_neither_NULL_nor_zerolength(pathname);
|
---|
1084 | if (depth == 0) {
|
---|
1085 | total_expanded = 0;
|
---|
1086 | // log_it ("Toggling path's expandability");
|
---|
1087 | for (root_depth = (int) strlen(pathname);
|
---|
1088 | root_depth > 0 && pathname[root_depth - 1] != '/';
|
---|
1089 | root_depth--);
|
---|
1090 | if (root_depth < 2) {
|
---|
1091 | root_depth = (int) strlen(pathname);
|
---|
1092 | }
|
---|
1093 | }
|
---|
1094 | for (node = filelist; node != NULL; node = node->right) {
|
---|
1095 | current_filename[depth] = node->ch;
|
---|
1096 | if (node->down) {
|
---|
1097 | depth++;
|
---|
1098 | toggle_path_expandability(node->down, pathname, on_or_off);
|
---|
1099 | depth--;
|
---|
1100 | }
|
---|
1101 | if (node->ch == '\0') {
|
---|
1102 | if (!strncmp(pathname, current_filename, strlen(pathname))) {
|
---|
1103 | for (j = root_depth;
|
---|
1104 | current_filename[j] != '/'
|
---|
1105 | && current_filename[j] != '\0'; j++);
|
---|
1106 | if (current_filename[j] != '\0') {
|
---|
1107 | for (j++;
|
---|
1108 | current_filename[j] != '/'
|
---|
1109 | && current_filename[j] != '\0'; j++);
|
---|
1110 | }
|
---|
1111 | if (current_filename[j] == '\0') {
|
---|
1112 | node->expanded =
|
---|
1113 | (!strcmp(pathname, current_filename) ? TRUE :
|
---|
1114 | on_or_off);
|
---|
1115 | }
|
---|
1116 | }
|
---|
1117 | }
|
---|
1118 | if (node->expanded) {
|
---|
1119 | if (total_expanded < ARBITRARY_MAXIMUM - 32
|
---|
1120 | || !strrchr(current_filename + strlen(pathname), '/')) {
|
---|
1121 | total_expanded++;
|
---|
1122 | } else {
|
---|
1123 | node->expanded = FALSE;
|
---|
1124 | }
|
---|
1125 | }
|
---|
1126 | }
|
---|
1127 | if (depth == 0) {
|
---|
1128 | // log_it ("Finished toggling expandability");
|
---|
1129 | }
|
---|
1130 | }
|
---|
1131 |
|
---|
1132 |
|
---|
1133 | /**
|
---|
1134 | * Toggle whether a path is selected.
|
---|
1135 | * @param filelist The filelist tree to operate on.
|
---|
1136 | * @param pathname The path to toggle selection of.
|
---|
1137 | * @param on_or_off Whether to toggle it on or off.
|
---|
1138 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
1139 | */
|
---|
1140 | void
|
---|
1141 | toggle_path_selection(struct s_node *filelist, char *pathname,
|
---|
1142 | bool on_or_off)
|
---|
1143 | {
|
---|
1144 | /*@ int ********************************************************* */
|
---|
1145 | static int depth = 0;
|
---|
1146 | int j;
|
---|
1147 |
|
---|
1148 | /*@ structures ************************************************** */
|
---|
1149 | struct s_node *node;
|
---|
1150 |
|
---|
1151 | /*@ buffers ***************************************************** */
|
---|
1152 | static char current_filename[MAX_STR_LEN];
|
---|
1153 |
|
---|
1154 | /*@ end vars *************************************************** */
|
---|
1155 | assert(filelist != NULL);
|
---|
1156 | assert_string_is_neither_NULL_nor_zerolength(pathname);
|
---|
1157 | if (depth == 0) {
|
---|
1158 | log_it("Toggling path's selection");
|
---|
1159 | }
|
---|
1160 | for (node = filelist; node != NULL; node = node->right) {
|
---|
1161 | current_filename[depth] = node->ch;
|
---|
1162 | if (node->down) {
|
---|
1163 | depth++;
|
---|
1164 | toggle_path_selection(node->down, pathname, on_or_off);
|
---|
1165 | depth--;
|
---|
1166 | }
|
---|
1167 | if (node->ch == '\0') {
|
---|
1168 | if (!strncmp(pathname, current_filename, strlen(pathname))) {
|
---|
1169 | for (j = 0;
|
---|
1170 | pathname[j] != '\0'
|
---|
1171 | && pathname[j] == current_filename[j]; j++);
|
---|
1172 | if (current_filename[j] == '/'
|
---|
1173 | || current_filename[j] == '\0') {
|
---|
1174 | node->selected = on_or_off;
|
---|
1175 | }
|
---|
1176 | }
|
---|
1177 | }
|
---|
1178 | }
|
---|
1179 | if (depth == 0) {
|
---|
1180 | log_it("Finished toggling selection");
|
---|
1181 | }
|
---|
1182 | }
|
---|
1183 |
|
---|
1184 |
|
---|
1185 | /**
|
---|
1186 | * Toggle node selection of a filelist tree.
|
---|
1187 | * @param filelist The filelist tree to operate on.
|
---|
1188 | * @param on_or_off Whether to toggle selection on or off.
|
---|
1189 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
1190 | */
|
---|
1191 | void toggle_node_selection(struct s_node *filelist, bool on_or_off)
|
---|
1192 | {
|
---|
1193 | /*@ structure ************************************************** */
|
---|
1194 | struct s_node *node;
|
---|
1195 |
|
---|
1196 | /*@ end vars *************************************************** */
|
---|
1197 | assert(filelist != NULL);
|
---|
1198 | for (node = filelist; node != NULL; node = node->right) {
|
---|
1199 | if (node->ch == '/') {
|
---|
1200 | continue;
|
---|
1201 | } /* don't go deep */
|
---|
1202 | if (node->ch == '\0') {
|
---|
1203 | node->selected = on_or_off;
|
---|
1204 | }
|
---|
1205 | if (node->down) {
|
---|
1206 | toggle_node_selection(node->down, on_or_off);
|
---|
1207 | }
|
---|
1208 | }
|
---|
1209 | }
|
---|
1210 |
|
---|
1211 |
|
---|
1212 | /**
|
---|
1213 | * The pathname to the skeleton filelist, used to give better progress reporting for mondo_makefilelist().
|
---|
1214 | */
|
---|
1215 | char *g_skeleton_filelist = NULL;
|
---|
1216 |
|
---|
1217 | /**
|
---|
1218 | * Number of entries in the skeleton filelist.
|
---|
1219 | */
|
---|
1220 | long g_skeleton_entries = 0;
|
---|
1221 |
|
---|
1222 | /**
|
---|
1223 | * Wrapper around mondo_makefilelist().
|
---|
1224 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1225 | * - @c bkpinfo->differential
|
---|
1226 | * - @c bkpinfo->exclude_paths
|
---|
1227 | * - @c bkpinfo->include_paths
|
---|
1228 | * - @c bkpinfo->make_filelist
|
---|
1229 | * - @c bkpinfo->scratchdir
|
---|
1230 | * - @c bkpinfo->tmpdir
|
---|
1231 | * @return 0 for success, nonzero for failure.
|
---|
1232 | * @see mondo_makefilelist
|
---|
1233 | */
|
---|
1234 | int prepare_filelist(struct s_bkpinfo *bkpinfo)
|
---|
1235 | {
|
---|
1236 |
|
---|
1237 | /*@ int **************************************************** */
|
---|
1238 | int res = 0;
|
---|
1239 |
|
---|
1240 | assert(bkpinfo != NULL);
|
---|
1241 | log_it("tmpdir=%s; scratchdir=%s", bkpinfo->tmpdir,
|
---|
1242 | bkpinfo->scratchdir);
|
---|
1243 | if (bkpinfo->make_filelist) {
|
---|
1244 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
1245 | _("Making catalog of files to be backed up"));
|
---|
1246 | } else {
|
---|
1247 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
1248 | _("Using supplied catalog of files to be backed up"));
|
---|
1249 | }
|
---|
1250 |
|
---|
1251 | if (bkpinfo->make_filelist) {
|
---|
1252 | res =
|
---|
1253 | mondo_makefilelist(MONDO_LOGFILE, bkpinfo->tmpdir,
|
---|
1254 | bkpinfo->scratchdir, bkpinfo->include_paths,
|
---|
1255 | bkpinfo->exclude_paths,
|
---|
1256 | bkpinfo->differential, NULL);
|
---|
1257 | } else {
|
---|
1258 | res =
|
---|
1259 | mondo_makefilelist(MONDO_LOGFILE, bkpinfo->tmpdir,
|
---|
1260 | bkpinfo->scratchdir, NULL,
|
---|
1261 | bkpinfo->exclude_paths,
|
---|
1262 | bkpinfo->differential,
|
---|
1263 | bkpinfo->include_paths);
|
---|
1264 | }
|
---|
1265 |
|
---|
1266 | if (res) {
|
---|
1267 | log_OS_error("Call to mondo_makefilelist failed");
|
---|
1268 | mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
|
---|
1269 | } else {
|
---|
1270 | mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
|
---|
1271 | }
|
---|
1272 | return (res);
|
---|
1273 | }
|
---|
1274 |
|
---|
1275 |
|
---|
1276 | /**
|
---|
1277 | * Recursively list all files in @p dir newer than @p time_of_last_full_backup to @p fout.
|
---|
1278 | * @param dir The directory to list to @p fout.
|
---|
1279 | * @param sth The directories to skip (exclude).
|
---|
1280 | * @param fout The file to write everything to.
|
---|
1281 | * @param time_of_last_full_backup Only backup files newer than this (0 to disable).
|
---|
1282 | * @return 0, always.
|
---|
1283 | * @bug Return value should be @c void.
|
---|
1284 | */
|
---|
1285 | int open_and_list_dir(char *dir, char *sth, FILE * fout,
|
---|
1286 | time_t time_of_last_full_backup)
|
---|
1287 | {
|
---|
1288 | const char delims[] = " ";
|
---|
1289 | DIR *dip = NULL;
|
---|
1290 | struct dirent *dit = NULL;
|
---|
1291 |
|
---|
1292 | struct stat statbuf;
|
---|
1293 | char new[MAX_STR_LEN];
|
---|
1294 | char *sth_B = NULL;
|
---|
1295 | static int percentage = 0;
|
---|
1296 | char *ith_B = NULL;
|
---|
1297 | char *skip_these = NULL;
|
---|
1298 | char *new_with_spaces = NULL;
|
---|
1299 | static char *name_of_evalcall_form = NULL;
|
---|
1300 | int i = 0;
|
---|
1301 | char *strtmp = NULL;
|
---|
1302 | char *token = NULL;
|
---|
1303 | char *find_excludes = NULL;
|
---|
1304 | int lastpos = 0;
|
---|
1305 | static int depth = 0;
|
---|
1306 | char *p = NULL;
|
---|
1307 | static int counter = 0;
|
---|
1308 | static int uberctr = 0;
|
---|
1309 | static char *find_skeleton_marker = NULL;
|
---|
1310 | static long skeleton_lino = 0;
|
---|
1311 | static time_t last_time = 0;
|
---|
1312 | time_t this_time;
|
---|
1313 |
|
---|
1314 | malloc_string(sth_B);
|
---|
1315 | malloc_string(ith_B);
|
---|
1316 | malloc_string(new_with_spaces);
|
---|
1317 | p = strrchr(dir, '/');
|
---|
1318 | if (p) {
|
---|
1319 | if (!strcmp(p, "/.") || !strcmp(p, "/..")) {
|
---|
1320 | return (0);
|
---|
1321 | }
|
---|
1322 | }
|
---|
1323 |
|
---|
1324 | if (!depth) {
|
---|
1325 | malloc_string(name_of_evalcall_form);
|
---|
1326 | malloc_string(find_skeleton_marker);
|
---|
1327 | mr_asprintf(&find_excludes, " ");
|
---|
1328 | while((token = mr_strtok (sth, delims, &lastpos))) {
|
---|
1329 | mr_asprintf(&strtmp,"%s", find_excludes);
|
---|
1330 | mr_free(find_excludes);
|
---|
1331 | mr_asprintf(&find_excludes,"%s -path %s -prune -o", strtmp, token);
|
---|
1332 | mr_free(strtmp);
|
---|
1333 | mr_free(token);
|
---|
1334 | }
|
---|
1335 | #if linux
|
---|
1336 | // 2.6 has /sys as a proc-type thing -- must be excluded
|
---|
1337 | mr_asprintf(&strtmp,
|
---|
1338 | "find %s -maxdepth %d -fstype mvfs -prune -o -path /dev/shm -prune -o %s -type d -print > %s 2> /dev/null",
|
---|
1339 | dir, MAX_SKEL_DEPTH, find_excludes, g_skeleton_filelist);
|
---|
1340 | #else
|
---|
1341 | // On BSD, for example, /sys is the kernel sources -- don't exclude
|
---|
1342 | mr_asprintf(&strtmp,
|
---|
1343 | "find %s -maxdepth %d -fstype mvfs -prune -o -path /proc -prune -o %s -type d -print > %s 2> /dev/null",
|
---|
1344 | dir, MAX_SKEL_DEPTH, find_excludes, g_skeleton_filelist);
|
---|
1345 | #endif
|
---|
1346 | mr_free(find_excludes);
|
---|
1347 | mr_msg(5, "find command = %s", strtmp);
|
---|
1348 | system(strtmp);
|
---|
1349 | mr_free(strtmp);
|
---|
1350 | mr_asprintf(&strtmp, "wc -l %s | awk '{print $1;}'", g_skeleton_filelist);
|
---|
1351 | g_skeleton_entries =
|
---|
1352 | 1 + atol(call_program_and_get_last_line_of_output(strtmp));
|
---|
1353 | mr_free(strtmp);
|
---|
1354 | sprintf(name_of_evalcall_form, "Making catalog of %s", dir);
|
---|
1355 | open_evalcall_form(name_of_evalcall_form);
|
---|
1356 | find_skeleton_marker[0] = '\0';
|
---|
1357 | skeleton_lino = 1;
|
---|
1358 | mr_msg(5, "entries = %ld", g_skeleton_entries);
|
---|
1359 | percentage = 0;
|
---|
1360 | } else if (depth <= MAX_SKEL_DEPTH) // update evalcall form if appropriate
|
---|
1361 | {
|
---|
1362 | sprintf(find_skeleton_marker,
|
---|
1363 | "grep -Fv \"%s\" %s > %s.new 2> /dev/null", dir,
|
---|
1364 | g_skeleton_filelist, g_skeleton_filelist);
|
---|
1365 | if (!system(find_skeleton_marker) && (g_skeleton_entries != 0)) {
|
---|
1366 | percentage = (int) (skeleton_lino * 100 / g_skeleton_entries);
|
---|
1367 | skeleton_lino++;
|
---|
1368 | sprintf(find_skeleton_marker, "mv -f %s.new %s",
|
---|
1369 | g_skeleton_filelist, g_skeleton_filelist);
|
---|
1370 | run_program_and_log_output(find_skeleton_marker, 8);
|
---|
1371 | time(&this_time);
|
---|
1372 | if (this_time != last_time) {
|
---|
1373 | last_time = this_time;
|
---|
1374 | #ifndef _XWIN
|
---|
1375 | if (!g_text_mode) {
|
---|
1376 | mr_asprintf(&strtmp, "Reading %-68s", dir);
|
---|
1377 | newtDrawRootText(0, g_noof_rows - 3, strtmp);
|
---|
1378 | mr_free(strtmp);
|
---|
1379 | }
|
---|
1380 | #endif
|
---|
1381 | update_evalcall_form(percentage);
|
---|
1382 | }
|
---|
1383 | }
|
---|
1384 | }
|
---|
1385 |
|
---|
1386 | depth++;
|
---|
1387 |
|
---|
1388 | if (sth[0] == ' ') {
|
---|
1389 | skip_these = sth;
|
---|
1390 | } else {
|
---|
1391 | skip_these = sth_B;
|
---|
1392 | sprintf(skip_these, " %s ", sth);
|
---|
1393 | }
|
---|
1394 | sprintf(new_with_spaces, " %s ", dir);
|
---|
1395 | if ((dip = opendir(dir)) == NULL) {
|
---|
1396 | mr_asprintf(&strtmp, "opendir %s", dir);
|
---|
1397 | log_OS_error(strtmp);
|
---|
1398 | mr_free(strtmp);
|
---|
1399 | } else if (strstr(skip_these, new_with_spaces)) {
|
---|
1400 | fprintf(fout, "%s\n", dir); // if excluded dir then print dir ONLY
|
---|
1401 | } else {
|
---|
1402 | fprintf(fout, "%s\n", dir);
|
---|
1403 | while ((dit = readdir(dip)) != NULL) {
|
---|
1404 | i++;
|
---|
1405 | strcpy(new, dir);
|
---|
1406 | if (strcmp(dir, "/")) {
|
---|
1407 | strcat(new, "/");
|
---|
1408 | }
|
---|
1409 | strcat(new, dit->d_name);
|
---|
1410 | new_with_spaces[0] = ' ';
|
---|
1411 | strcpy(new_with_spaces + 1, new);
|
---|
1412 | strcat(new_with_spaces, " ");
|
---|
1413 | if (strstr(skip_these, new_with_spaces)) {
|
---|
1414 | fprintf(fout, "%s\n", new);
|
---|
1415 | } else {
|
---|
1416 | if (!lstat(new, &statbuf)) {
|
---|
1417 | if (!S_ISLNK(statbuf.st_mode)
|
---|
1418 | && S_ISDIR(statbuf.st_mode)) {
|
---|
1419 | open_and_list_dir(new, skip_these, fout,
|
---|
1420 | time_of_last_full_backup);
|
---|
1421 | } else {
|
---|
1422 | if (time_of_last_full_backup == 0
|
---|
1423 | || time_of_last_full_backup <
|
---|
1424 | statbuf.st_ctime) {
|
---|
1425 | fprintf(fout, "%s\n", new);
|
---|
1426 | if ((counter++) > 128) {
|
---|
1427 | counter = 0;
|
---|
1428 | uberctr++;
|
---|
1429 | #ifndef _XWIN
|
---|
1430 | mr_asprintf(&strtmp, " %c ",
|
---|
1431 | special_dot_char(uberctr));
|
---|
1432 | if (!g_text_mode) {
|
---|
1433 | newtDrawRootText(77, g_noof_rows - 3,
|
---|
1434 | strtmp);
|
---|
1435 | newtRefresh();
|
---|
1436 | }
|
---|
1437 | mr_free(strtmp);
|
---|
1438 | #endif
|
---|
1439 | }
|
---|
1440 | }
|
---|
1441 | }
|
---|
1442 | }
|
---|
1443 | }
|
---|
1444 | }
|
---|
1445 | }
|
---|
1446 | if (dip) {
|
---|
1447 | if (closedir(dip) == -1) {
|
---|
1448 | log_OS_error("closedir");
|
---|
1449 | }
|
---|
1450 | }
|
---|
1451 | depth--;
|
---|
1452 | if (!depth) {
|
---|
1453 | close_evalcall_form();
|
---|
1454 | mr_free(name_of_evalcall_form);
|
---|
1455 | mr_free(find_skeleton_marker);
|
---|
1456 | unlink(g_skeleton_filelist);
|
---|
1457 | mr_msg(5, "g_skeleton_entries = %ld", g_skeleton_entries);
|
---|
1458 | }
|
---|
1459 | mr_free(sth_B);
|
---|
1460 | mr_free(ith_B);
|
---|
1461 | mr_free(new_with_spaces);
|
---|
1462 | return (0);
|
---|
1463 | }
|
---|
1464 |
|
---|
1465 |
|
---|
1466 | /**
|
---|
1467 | * Get the next entry in the space-separated list in @p incoming.
|
---|
1468 | * So if @p incoming was '"one and two" three four', we would
|
---|
1469 | * return "one and two".
|
---|
1470 | * @param incoming The list to get the next entry from.
|
---|
1471 | * @return The first item in the list (respecting double quotes).
|
---|
1472 | * @note The returned string points to static data that will be overwritten with each call.
|
---|
1473 | */
|
---|
1474 | char *next_entry(char *incoming)
|
---|
1475 | {
|
---|
1476 | static char sz_res[MAX_STR_LEN];
|
---|
1477 | char *p = NULL;
|
---|
1478 | bool in_quotes = FALSE;
|
---|
1479 |
|
---|
1480 | strcpy(sz_res, incoming);
|
---|
1481 | p = sz_res;
|
---|
1482 | while ((*p != ' ' || in_quotes) && *p != '\0') {
|
---|
1483 | if (*p == '\"') {
|
---|
1484 | in_quotes = !in_quotes;
|
---|
1485 | }
|
---|
1486 | p++;
|
---|
1487 | }
|
---|
1488 | *p = '\0';
|
---|
1489 | return (sz_res);
|
---|
1490 | }
|
---|
1491 |
|
---|
1492 |
|
---|
1493 | /**
|
---|
1494 | * Create the filelist for the backup. It will be stored in [scratchdir]/archives/filelist.full.
|
---|
1495 | * @param logfile Unused.
|
---|
1496 | * @param tmpdir The tmpdir of the backup.
|
---|
1497 | * @param scratchdir The scratchdir of the backup.
|
---|
1498 | * @param include_paths The paths to back up, or NULL if you're using a user-defined filelist.
|
---|
1499 | * @param excp The paths to NOT back up.
|
---|
1500 | * @param differential The differential level (currently only 0 and 1 are supported).
|
---|
1501 | * @param userdef_filelist The user-defined filelist, or NULL if you're using @p include_paths.
|
---|
1502 | * @return 0, always.
|
---|
1503 | * @bug @p logfile is unused.
|
---|
1504 | * @bug Return value is meaningless.
|
---|
1505 | */
|
---|
1506 | int mondo_makefilelist(char *logfile, char *tmpdir, char *scratchdir,
|
---|
1507 | char *include_paths, char *excp, int differential,
|
---|
1508 | char *userdef_filelist)
|
---|
1509 | {
|
---|
1510 | char sz_datefile_wildcard[] = "/var/cache/mondo-archive/difflevel.%d";
|
---|
1511 | char *p = NULL;
|
---|
1512 | char *q = NULL;
|
---|
1513 |
|
---|
1514 | char *sz_datefile = NULL;
|
---|
1515 | char *sz_filelist = NULL;
|
---|
1516 | char *exclude_paths = NULL;
|
---|
1517 | int i = 0;
|
---|
1518 | FILE *fout = NULL;
|
---|
1519 | char *command = NULL;
|
---|
1520 | time_t time_of_last_full_backup = 0;
|
---|
1521 | struct stat statbuf;
|
---|
1522 |
|
---|
1523 | malloc_string(sz_datefile);
|
---|
1524 | malloc_string(exclude_paths);
|
---|
1525 | malloc_string(g_skeleton_filelist);
|
---|
1526 | // The pathname to the skeleton filelist, used to give better progress reporting for mondo_makefilelist().
|
---|
1527 | mr_asprintf(&sz_datefile, sz_datefile_wildcard, 0);
|
---|
1528 | if (!include_paths && !userdef_filelist) {
|
---|
1529 | fatal_error
|
---|
1530 | ("Please supply either include_paths or userdef_filelist");
|
---|
1531 | }
|
---|
1532 | // make hole for filelist
|
---|
1533 | mr_asprintf(&command, "mkdir -p %s/archives", scratchdir);
|
---|
1534 | paranoid_system(command);
|
---|
1535 | mr_free(command);
|
---|
1536 |
|
---|
1537 | mr_asprintf(&sz_filelist, "%s/tmpfs/filelist.full", tmpdir);
|
---|
1538 | make_hole_for_file(sz_filelist);
|
---|
1539 |
|
---|
1540 | if (differential == 0) {
|
---|
1541 | // restore last good datefile if it exists
|
---|
1542 | mr_asprintf(&command, "cp -f %s.aborted %s", sz_datefile,
|
---|
1543 | sz_datefile);
|
---|
1544 | run_program_and_log_output(command, 3);
|
---|
1545 | mr_free(command);
|
---|
1546 |
|
---|
1547 | // backup last known good datefile just in case :)
|
---|
1548 | if (does_file_exist(sz_datefile)) {
|
---|
1549 | mr_asprintf(&command, "mv -f %s %s.aborted", sz_datefile,
|
---|
1550 | sz_datefile);
|
---|
1551 | paranoid_system(command);
|
---|
1552 | mr_free(command);
|
---|
1553 | }
|
---|
1554 | make_hole_for_file(sz_datefile);
|
---|
1555 | write_one_liner_data_file(sz_datefile,
|
---|
1556 | call_program_and_get_last_line_of_output
|
---|
1557 | ("date +%s"));
|
---|
1558 | } else if (lstat(sz_datefile, &statbuf)) {
|
---|
1559 | mr_msg(2,
|
---|
1560 | "Warning - unable to find date of previous backup. Full backup instead.");
|
---|
1561 | differential = 0;
|
---|
1562 | time_of_last_full_backup = 0;
|
---|
1563 | } else {
|
---|
1564 | time_of_last_full_backup = statbuf.st_mtime;
|
---|
1565 | mr_msg(2, "Differential backup. Yay.");
|
---|
1566 | }
|
---|
1567 | mr_free(sz_datefile);
|
---|
1568 |
|
---|
1569 | // use user-specified filelist (if specified)
|
---|
1570 | if (userdef_filelist) {
|
---|
1571 | mr_msg(1,
|
---|
1572 | "Using the user-specified filelist - %s - instead of calculating one",
|
---|
1573 | userdef_filelist);
|
---|
1574 | mr_asprintf(&command, "cp -f %s %s", userdef_filelist, sz_filelist);
|
---|
1575 | if (run_program_and_log_output(command, 3)) {
|
---|
1576 | fatal_error("Failed to copy user-specified filelist");
|
---|
1577 | }
|
---|
1578 | mr_free(command);
|
---|
1579 | } else {
|
---|
1580 | mr_msg(2, "include_paths = '%s'", include_paths);
|
---|
1581 | mr_msg(1, "Calculating filelist");
|
---|
1582 | sprintf(exclude_paths, " %s %s %s %s %s %s . .. \
|
---|
1583 | " MNT_CDROM " " MNT_FLOPPY " /media \
|
---|
1584 | /proc /sys /tmp /var/log/lastlog /root/images/mondo " MINDI_CACHE " " MONDO_CACHE, excp, call_program_and_get_last_line_of_output("locate /win386.swp 2> /dev/null"), call_program_and_get_last_line_of_output("locate /hiberfil.sys 2> /dev/null"), call_program_and_get_last_line_of_output("locate /pagefile.sys 2> /dev/null"), (tmpdir[0] == '/' && tmpdir[1] == '/') ? (tmpdir + 1) : tmpdir, (scratchdir[0] == '/' && scratchdir[1] == '/') ? (scratchdir + 1) : scratchdir);
|
---|
1585 |
|
---|
1586 | mr_msg(2, "Excluding paths = '%s'", exclude_paths);
|
---|
1587 | mr_msg(2,
|
---|
1588 | "Generating skeleton filelist so that we can track our progress");
|
---|
1589 | sprintf(g_skeleton_filelist, "%s/tmpfs/skeleton.txt", tmpdir);
|
---|
1590 | make_hole_for_file(g_skeleton_filelist);
|
---|
1591 | mr_msg(4, "g_skeleton_entries = %ld", g_skeleton_entries);
|
---|
1592 | mr_msg(2, "Opening out filelist to %s", sz_filelist);
|
---|
1593 | if (!(fout = fopen(sz_filelist, "w"))) {
|
---|
1594 | fatal_error("Cannot openout to sz_filelist");
|
---|
1595 | }
|
---|
1596 | i = 0;
|
---|
1597 | if (strlen(include_paths) == 0) {
|
---|
1598 | mr_msg(1, "Including only '/' in %s", sz_filelist);
|
---|
1599 | open_and_list_dir("/", exclude_paths, fout,
|
---|
1600 | time_of_last_full_backup);
|
---|
1601 | } else {
|
---|
1602 | p = include_paths;
|
---|
1603 | while (*p) {
|
---|
1604 | q = next_entry(p);
|
---|
1605 | mr_msg(1, "Including %s in filelist %s", q, sz_filelist);
|
---|
1606 | open_and_list_dir(q, exclude_paths, fout,
|
---|
1607 | time_of_last_full_backup);
|
---|
1608 | p += strlen(q);
|
---|
1609 | while (*p == ' ') {
|
---|
1610 | p++;
|
---|
1611 | }
|
---|
1612 | }
|
---|
1613 | }
|
---|
1614 | paranoid_fclose(fout);
|
---|
1615 | mr_free(exclude_paths);
|
---|
1616 | }
|
---|
1617 | mr_msg(2, "Copying new filelist to scratchdir");
|
---|
1618 | mr_asprintf(&command, "mkdir -p %s/archives", scratchdir);
|
---|
1619 | paranoid_system(command);
|
---|
1620 | mr_free(command);
|
---|
1621 |
|
---|
1622 | mr_asprintf(&command, "cp -f %s %s/archives/", sz_filelist, scratchdir);
|
---|
1623 | paranoid_system(command);
|
---|
1624 | mr_free(command);
|
---|
1625 |
|
---|
1626 | mr_asprintf(&command, "mv -f %s %s", sz_filelist, tmpdir);
|
---|
1627 | paranoid_system(command);
|
---|
1628 | mr_free(command);
|
---|
1629 | mr_free(sz_filelist);
|
---|
1630 | mr_free(g_skeleton_filelist);
|
---|
1631 | mr_msg(2, "Exiting");
|
---|
1632 | return (0);
|
---|
1633 | }
|
---|
1634 |
|
---|
1635 |
|
---|
1636 | /**
|
---|
1637 | * Locate the string @p string_to_find in the tree rooted at @p startnode.
|
---|
1638 | * @param startnode The node containing the root of the directory tree.
|
---|
1639 | * @param string_to_find The string to look for at @p startnode.
|
---|
1640 | * @return The node containing the last element of @p string_to_find, or NULL if
|
---|
1641 | * it was not found.
|
---|
1642 | */
|
---|
1643 | struct s_node *find_string_at_node(struct s_node *startnode,
|
---|
1644 | char *string_to_find)
|
---|
1645 | {
|
---|
1646 | /*@ int ******************************************************** */
|
---|
1647 | int noof_chars;
|
---|
1648 | static int depth = 0;
|
---|
1649 | static char original_string[MAX_STR_LEN];
|
---|
1650 |
|
---|
1651 | /*@ sturctures ************************************************* */
|
---|
1652 | struct s_node *node;
|
---|
1653 |
|
---|
1654 | /*@ char ****************************************************** */
|
---|
1655 | char char_to_find;
|
---|
1656 |
|
---|
1657 | /*@ bools ****************************************************** */
|
---|
1658 |
|
---|
1659 | if (!depth) {
|
---|
1660 | strcpy(original_string, string_to_find);
|
---|
1661 | }
|
---|
1662 |
|
---|
1663 | assert(startnode != NULL);
|
---|
1664 | assert(string_to_find != NULL);
|
---|
1665 |
|
---|
1666 | noof_chars = strlen(string_to_find) + 1; /* we include the '\0' */
|
---|
1667 |
|
---|
1668 | mr_msg(7, "starting --- str=%s", string_to_find);
|
---|
1669 |
|
---|
1670 | /* walk across tree if necessary */
|
---|
1671 | node = startnode;
|
---|
1672 | char_to_find = string_to_find[0];
|
---|
1673 | if (node->right != NULL && node->ch < char_to_find) {
|
---|
1674 | mr_msg(7, "depth=%d --- going RIGHT ... %c-->%c", depth,
|
---|
1675 | char_to_find, node->ch, (node->right)->ch);
|
---|
1676 | return (find_string_at_node(node->right, string_to_find));
|
---|
1677 | }
|
---|
1678 |
|
---|
1679 | /* walk down tree if appropriate */
|
---|
1680 | if (node->down != NULL && node->ch == char_to_find) {
|
---|
1681 | mr_msg(7, "depth=%d char=%c --- going DOWN", depth, char_to_find);
|
---|
1682 | depth++;
|
---|
1683 | node = find_string_at_node(node->down, string_to_find + 1);
|
---|
1684 | depth--;
|
---|
1685 | return (node);
|
---|
1686 | }
|
---|
1687 |
|
---|
1688 | if (char_to_find == '\0' && node->ch == '\0') {
|
---|
1689 | mr_msg(7, "%s is in tree", original_string);
|
---|
1690 | return (node);
|
---|
1691 | } else {
|
---|
1692 | mr_msg(7, "%s is NOT in tree", original_string);
|
---|
1693 | return (NULL);
|
---|
1694 | }
|
---|
1695 | }
|
---|
1696 |
|
---|
1697 |
|
---|
1698 | /**
|
---|
1699 | * Write all entries in @p needles_list_fname which are also in
|
---|
1700 | * @p filelist to @p matches_list_fname.
|
---|
1701 | * @param needles_list_fname A file containing strings to look for, 1 per line.
|
---|
1702 | * @param filelist The node for the root of the directory structure to search in.
|
---|
1703 | * @param matches_list_fname The filename where we should put the matches.
|
---|
1704 | * @return The number of matches found.
|
---|
1705 | */
|
---|
1706 | long save_filelist_entries_in_common(char *needles_list_fname,
|
---|
1707 | struct s_node *filelist,
|
---|
1708 | char *matches_list_fname,
|
---|
1709 | bool use_star)
|
---|
1710 | {
|
---|
1711 | int retval = 0;
|
---|
1712 | struct s_node *found_node = NULL;
|
---|
1713 | FILE *fin = NULL;
|
---|
1714 | FILE *fout = NULL;
|
---|
1715 | char *fname = NULL;
|
---|
1716 | char *tmp = NULL;
|
---|
1717 | size_t len = 0; // Scrub's patch doesn't work without that
|
---|
1718 |
|
---|
1719 | mr_msg(5, "starting");
|
---|
1720 | mr_msg(5, "needles_list_fname = %s", needles_list_fname);
|
---|
1721 | mr_msg(5, "matches_list_fname = %s", matches_list_fname);
|
---|
1722 | if (!(fin = fopen(needles_list_fname, "r"))) {
|
---|
1723 | fatal_error("Cannot openin needles_list_fname");
|
---|
1724 | }
|
---|
1725 | if (!(fout = fopen(matches_list_fname, "w"))) {
|
---|
1726 | fatal_error("Cannot openout matches_list_fname");
|
---|
1727 | }
|
---|
1728 | while (!feof(fin)) {
|
---|
1729 | mr_getline(&fname, &len, fin);
|
---|
1730 | if (!use_star) {
|
---|
1731 | if (fname[0] == '/') {
|
---|
1732 | mr_asprintf(&tmp, fname);
|
---|
1733 | } else {
|
---|
1734 | mr_asprintf(&tmp, "/%s", fname);
|
---|
1735 | }
|
---|
1736 | mr_free(fname);
|
---|
1737 | fname = tmp;
|
---|
1738 | }
|
---|
1739 | while (strlen(fname) > 0 && fname[strlen(fname) - 1] < 32) {
|
---|
1740 | fname[strlen(fname) - 1] = '\0';
|
---|
1741 | }
|
---|
1742 |
|
---|
1743 | mr_msg(5, "Looking for '%s'", fname);
|
---|
1744 | found_node = find_string_at_node(filelist, fname);
|
---|
1745 | if (found_node) {
|
---|
1746 | if (found_node->selected) {
|
---|
1747 | if (fname[0] == '/') {
|
---|
1748 | mr_asprintf(&tmp, fname + 1);
|
---|
1749 | mr_free(fname);
|
---|
1750 | fname = tmp;
|
---|
1751 | }
|
---|
1752 | mr_msg(5, "Found '%s'", fname);
|
---|
1753 | tmp = mr_stresc(fname, WILDCHARS, BACKSLASH);
|
---|
1754 | fprintf(fout, "%s\n", tmp);
|
---|
1755 | mr_free(tmp);
|
---|
1756 | retval++;
|
---|
1757 | }
|
---|
1758 | }
|
---|
1759 | mr_free(fname);
|
---|
1760 | }
|
---|
1761 | paranoid_fclose(fout);
|
---|
1762 | paranoid_fclose(fin);
|
---|
1763 | return (retval);
|
---|
1764 | }
|
---|
1765 |
|
---|
1766 |
|
---|
1767 | /**
|
---|
1768 | * Add all files listed in @p list_of_files_fname to the directory structure rooted at
|
---|
1769 | * @p filelist.
|
---|
1770 | * @param filelist The top node of the directory structure to add the files to.
|
---|
1771 | * @param list_of_files_fname The file containing the files to add, 1 per line.
|
---|
1772 | * @param flag_em If TRUE, then flag the added files for restoration.
|
---|
1773 | * @return 0 for success, nonzero for failure.
|
---|
1774 | */
|
---|
1775 | int add_list_of_files_to_filelist(struct s_node *filelist,
|
---|
1776 | char *list_of_files_fname, bool flag_em)
|
---|
1777 | {
|
---|
1778 | FILE *fin;
|
---|
1779 | char *tmp = NULL;
|
---|
1780 | size_t n = 0;
|
---|
1781 | struct s_node *nod;
|
---|
1782 |
|
---|
1783 | mr_msg(3, "Adding %s to filelist", list_of_files_fname);
|
---|
1784 | if (!(fin = fopen(list_of_files_fname, "r"))) {
|
---|
1785 | iamhere(list_of_files_fname);
|
---|
1786 | return (1);
|
---|
1787 | }
|
---|
1788 | for (mr_getline(&tmp, &n, fin); !feof(fin); mr_getline(&tmp, &n, fin)) {
|
---|
1789 | if (!tmp[0]) {
|
---|
1790 | continue;
|
---|
1791 | }
|
---|
1792 | if ((tmp[strlen(tmp) - 1] == 13 || tmp[strlen(tmp) - 1] == 10)
|
---|
1793 | && strlen(tmp) > 0) {
|
---|
1794 | tmp[strlen(tmp) - 1] = '\0';
|
---|
1795 | }
|
---|
1796 | mr_msg(2, "tmp = '%s'", tmp);
|
---|
1797 | if (!tmp[0]) {
|
---|
1798 | continue;
|
---|
1799 | }
|
---|
1800 | if ((nod = find_string_at_node(filelist, tmp))) {
|
---|
1801 | mr_msg(5, "Found '%s' in filelist already. Cool.", tmp);
|
---|
1802 | } else {
|
---|
1803 | add_string_at_node(filelist, tmp);
|
---|
1804 | nod = find_string_at_node(filelist, tmp);
|
---|
1805 | }
|
---|
1806 |
|
---|
1807 | if (nod && flag_em) {
|
---|
1808 | toggle_path_selection(filelist, tmp, TRUE);
|
---|
1809 | mr_msg(5, "Flagged '%s'", tmp);
|
---|
1810 | }
|
---|
1811 | }
|
---|
1812 | paranoid_fclose(fin);
|
---|
1813 | mr_free(tmp);
|
---|
1814 | return (0);
|
---|
1815 | }
|
---|
1816 |
|
---|
1817 | /* @} - end of filelistGroup */
|
---|