1 | /* libmondo-filelist.c
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2 | $Id: libmondo-filelist.c 30 2005-09-28 23:32:28Z bcornec $
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3 |
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4 | - for subroutines which manipulate the filelist
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5 |
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6 |
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7 | 01/11/2005
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8 | - change time_of_last_full_backup = to st_mtime to allow manipulation of
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9 | - /var/cache/mondo-archive/difflevel.0
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10 | - Conor Daly <conor.daly@met.ie>
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11 |
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12 | 10/01
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13 | - don't try to sort non-existent file; return 0 instead
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14 |
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15 | 09/14
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16 | - dropped 'sort -o' (busybox doesn't support); use 'sort > ' instead
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17 |
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18 | 08/02
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19 | - add \ in front of [, ], ? or * when generating filelist subset
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20 |
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21 | 07/27
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22 | - sort filelists after creating them
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23 |
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24 | 07/14
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25 | - disabled ACL, xattr stuff; moved it to libmondo-archive.c
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26 | - max sane size for a file is now 32MB
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27 |
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28 | 07/10
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29 | - added ACL and xattr support for afio users
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30 |
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31 | 07/05
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32 | - exclude /dev/shm from backup (Roberto Alsina)
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33 |
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34 | 06/09
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35 | - exclude /media/floppy or SuSE 9.1 freezes :(
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36 |
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37 | 01/18/2004
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38 | - exclude /sys as well as /proc
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39 |
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40 | 10/18/2003
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41 | - load_filelist() --- make sure you add the paths
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42 | leading to the file, e.g. if you add /usr/lib/thingy.so
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43 | then add /usr, /usr/lib first
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44 | - rewritten load_filelist(), save_filelist(),
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45 | - add_string_at_node(), find_string_at_node(),
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46 | - save_filelist_entries_in_common()
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47 |
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48 | 09/27
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49 | - line 1269 had one too many '%s's
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50 |
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51 | 09/26
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52 | - fix newt* to be enclosed in #ifndef _XWIN
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53 | - added superior progress display to mondo_makefilelist()
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54 |
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55 | 09/18
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56 | - call locate w/ 2> /dev/null at end of str
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57 |
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58 | 09/16
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59 | - replaced mondo-makefilelist with C subroutine
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60 |
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61 | 06/06
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62 | - fixed silly bug in load_filelist() which stopped
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63 | funny German filenames from being handled properly
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64 |
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65 | 05/19
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66 | - misc clean-up (Steve Hindle)
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67 |
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68 | 05/04
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69 | - added Herman Kuster's multi-level bkp patch
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70 |
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71 | 04/26
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72 | - maximum max_set_size_for_a_file = maxsetsizeK*2
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73 | - maximum is also 32MB
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74 |
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75 | 04/24
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76 | - added lots of assert()'s and log_OS_error()'s
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77 |
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78 | 04/22
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79 | - added lots of asserts() and log_OS_errors()'s
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80 |
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81 | 04/07
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82 | - cleaned up code a bit
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83 |
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84 | 04/04
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85 | - max_sane_size_for_a_file = maxsetsizeK*2 (was *8)
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86 |
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87 | 01/02/2003
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88 | - tell mondo-makefilelist that it's a custom catalog (if it is)
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89 |
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90 | 10/01 - 10/31/2002
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91 | - don't make large .bz2 or .tbz files into biggiefiles
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92 | - max_sane_size_for_a_file = maxsetsizeK*8, or 64MB
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93 | ...whichever is smaller
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94 |
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95 | 08/01 - 08/31
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96 | - if last filelist is <=2 bytes long then delete it
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97 | - max_sane_size_for_a_file = maxsetsizeK
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98 | (was SLICESIZE*4 or something)
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99 | - cleaned up some log_it() calls
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100 |
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101 | 07/26
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102 | - started
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103 | */
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104 |
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105 | /**
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106 | * @file
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107 | * Functions which create, chop, and edit the filelist.
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108 | */
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109 |
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110 | #include "my-stuff.h"
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111 | #include "mondostructures.h"
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112 | #include "lib-common-externs.h"
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113 | #include "libmondo-filelist.h"
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114 | #include "libmondo-string-EXT.h"
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115 | #include "libmondo-files-EXT.h"
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116 | #include "libmondo-fork-EXT.h"
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117 | #include "libmondo-gui-EXT.h"
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118 | #include "libmondo-tools-EXT.h"
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119 |
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120 |
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121 | #include <time.h>
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122 | #include <stdio.h>
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123 | #include <sys/types.h>
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124 | #include <sys/stat.h>
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125 | #include <dirent.h>
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126 | #include <errno.h>
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127 | #include <stdio.h>
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128 |
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129 |
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130 | /**
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131 | * The maximum depth of directories to put in the skeleton filelist.
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132 | * This is a balance between performance and a good progress indicator.
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133 | */
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134 | #define MAX_SKEL_DEPTH 3
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135 |
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136 |
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137 | extern ssize_t getline(char **lineptr, size_t *n, FILE *stream);
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138 |
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139 |
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140 | int mondo_makefilelist(char*logfile, char*tmpdir, char*scratchdir,
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141 | char*include_paths, char*excp, int differential, char *userdef_filelist);
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142 |
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143 |
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144 | /*@unused@*/
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145 | //static char cvsid[] = "$Id: libmondo-filelist.c 30 2005-09-28 23:32:28Z bcornec $";
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146 |
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147 | /**
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148 | * Number of lines in the filelist last loaded.
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149 | * @warning This implies that two filesets cannot be loaded at once.
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150 | * @ingroup globalGroup
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151 | */
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152 | long g_original_noof_lines_in_filelist = 0;
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153 |
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154 | /**
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155 | * Number of filesets in the current backup.
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156 | * @ingroup globalGroup
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157 | */
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158 | long g_noof_sets=0;
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159 |
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160 | extern bool g_text_mode;
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161 | extern newtComponent g_progressForm;
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162 | extern int g_currentY;
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163 | extern int g_noof_rows;
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164 |
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165 |
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166 |
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167 |
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168 |
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169 | /**
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170 | * @addtogroup filelistGroup
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171 | * @{
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172 | */
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173 | /**
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174 | * Call chop_filelist() to chop the filelist into sets.
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175 | * @param bkpinfo The backup information structure. Fields used:
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176 | * - @c bkpinfo->image_devs
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177 | * - @c bkpinfo->optimal_set_size
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178 | * - @c bkpinfo->scratchdir
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179 | * - @c bkpinfo->tmpdir
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180 | * @see chop_filelist
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181 | */
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182 | int
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183 | call_filelist_chopper (struct s_bkpinfo *bkpinfo)
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184 | {
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185 | /*@ buffers ************************/
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186 | char *dev;
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187 | char *filelist;
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188 | char *tempfile;
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189 | char *cksumlist;
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190 | char *tmp;
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191 | long noof_sets;
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192 |
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193 | /*@ pointers ***********************/
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194 | char *ptr;
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195 | FILE *fout;
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196 |
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197 | /*@ int ****************************/
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198 | int i, retval=0;
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199 |
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200 | malloc_string(dev);
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201 | malloc_string(filelist);
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202 | malloc_string(tempfile);
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203 | malloc_string(cksumlist);
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204 | malloc_string(tmp);
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205 | mvaddstr_and_log_it (g_currentY, 0, "Dividing filelist into sets");
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206 |
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207 | log_to_screen ("Dividing filelist into sets. Please wait.");
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208 | i=0;
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209 | /*
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210 | if (find_home_of_exe("getfattr"))
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211 | { i++; log_to_screen ("NEW! Recording extended attributes."); }
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212 | if (find_home_of_exe("getfacl"))
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213 | { i++; log_to_screen ("NEW! Recording ACL information."); }
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214 | if (i)
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215 | { i=0; log_to_screen ("This will take more time. Please be patient."); }
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216 | */
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217 | sprintf (filelist, "%s/archives/filelist.full", bkpinfo->scratchdir);
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218 | sprintf (cksumlist, "%s/cklist.full", bkpinfo->tmpdir);
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219 | if (!does_file_exist(filelist)) { log_it("filelist %s not found", filelist); fatal_error("call_filelist_chopper() -- filelist not found!"); }
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220 |
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221 | noof_sets = chop_filelist (filelist, bkpinfo->tmpdir, bkpinfo->optimal_set_size);
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222 | estimate_noof_media_required (bkpinfo, noof_sets); // for cosmetic purposes
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223 |
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224 | sprintf (tempfile, "%s/biggielist.txt", bkpinfo->tmpdir);
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225 | if (!(fout = fopen (tempfile, "a")))
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226 | {
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227 | log_OS_error("Cannot append to biggielist");
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228 | retval++;
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229 | goto end_of_func;
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230 | }
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231 | log_it (bkpinfo->image_devs);
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232 |
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233 | ptr = bkpinfo->image_devs;
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234 |
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235 | while (ptr && *ptr)
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236 | {
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237 | strcpy (dev, ptr);
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238 | log_it ("Examining imagedev %s", dev);
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239 | for (i = 0; i < (int) strlen (dev) && dev[i] != ' '; i++);
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240 | dev[i] = '\0';
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241 | if (!strlen (dev))
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242 | {
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243 | continue;
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244 | }
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245 | fprintf (fout, "%s\n", dev);
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246 | log_it ("Adding '%s' to biggielist", dev);
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247 | if ((ptr = strchr (ptr, ' ')))
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248 | {
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249 | ptr++;
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250 | }
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251 | }
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252 | paranoid_fclose(fout);
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253 | mvaddstr_and_log_it (g_currentY++, 74, "Done.");
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254 |
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255 | end_of_func:
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256 | paranoid_free(filelist);
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257 | paranoid_free(tempfile);
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258 | paranoid_free(cksumlist);
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259 | paranoid_free(dev);
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260 | paranoid_free(tmp);
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261 | return(retval);
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262 | }
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263 |
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264 |
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265 |
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266 | int sort_file(char*orig_fname)
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267 | {
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268 | char *tmp_fname;
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269 | char *command;
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270 | int retval=0;
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271 |
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272 | log_msg(1, "Sorting file %s", orig_fname);
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273 | malloc_string(tmp_fname);
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274 | malloc_string(command);
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275 | sprintf(tmp_fname, "/tmp/sort.%d.%d.%d", (int)(random()%32768), (int)(random()%32768), (int)(random()%32768));
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276 |
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277 | if (!does_file_exist(orig_fname))
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278 | { return(0); } // no sense in trying to sort an empty file
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279 |
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280 | sprintf(command, "sort %s > %s 2>> %s", orig_fname, tmp_fname, MONDO_LOGFILE);
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281 | retval = system(command);
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282 | if (retval)
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283 | {
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284 | log_msg(2, "Failed to sort %s - oh dear", orig_fname);
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285 | }
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286 | else
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287 | {
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288 | log_msg(2, "Sorted %s --> %s OK. Copying it back to %s now", orig_fname, tmp_fname, orig_fname);
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289 | sprintf(command, "mv -f %s %s", tmp_fname, orig_fname);
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290 | retval += run_program_and_log_output(command, 2);
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291 | if (retval)
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292 | {
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293 | log_msg(2, "Failed to copy %s back to %s - oh dear", tmp_fname, orig_fname);
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294 | }
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295 | else
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296 | {
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297 | log_msg(2, "%s was sorted OK.", orig_fname);
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298 | }
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299 | }
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300 | paranoid_free(tmp_fname);
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301 | paranoid_free(command);
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302 | log_msg(1, "Finished sorting file %s", orig_fname);
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303 | return(retval);
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304 | }
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305 |
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306 |
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307 |
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308 | /**
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309 | * Chop the filelist into sets.
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310 | * Each fileset is a list of files whose total (uncompressed) size is usually
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311 | * about X KB. Files bigger than 8X KB are placed in a "biggielist"; they will
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312 | * be sliced and compressed separately from the regular files.
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313 | *
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314 | * @param filelist The big filelist (filelist.full) to chop up.
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315 | * @param outdir The directory to place the files (filelist.N where N is
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316 | * an integer, biggielist.txt, and LAST-FILELIST-NUMBER) created
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317 | * @param maxsetsizeK Optimal size of a fileset (X above).
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318 | * @return number of errors encountered (0 for success).
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319 | */
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320 | int
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321 | chop_filelist (char *filelist, char *outdir, long maxsetsizeK)
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322 | {
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323 | /*@ long ****************************************/
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324 | long lino = 0;
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325 | long max_sane_size_for_a_file;
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326 | long curr_set_size;
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327 | long noof_lines;
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328 | long siz;
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329 |
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330 | /*@ int *****************************************/
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331 | int i;
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332 | long curr_set_no;
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333 |
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334 | /*@ buffers **************************************/
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335 | char *outfname;
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336 | char *biggie_fname;
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337 | char *incoming;
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338 | char *tmp;
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339 | char *acl_fname;
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340 | char *xattr_fname;
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341 |
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342 | /*@ pointers ************************************/
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343 | FILE *fin;
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344 | FILE *fout;
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345 | FILE *fbig;
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346 |
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347 | /*@ structures **********************************/
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348 | struct stat buf;
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349 | int err = 0;
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350 |
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351 | malloc_string(outfname);
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352 | malloc_string(biggie_fname);
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353 | incoming = malloc(MAX_STR_LEN*2);
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354 | malloc_string(tmp);
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355 | malloc_string(acl_fname);
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356 | malloc_string(xattr_fname);
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357 |
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358 | assert_string_is_neither_NULL_nor_zerolength(filelist);
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359 | assert_string_is_neither_NULL_nor_zerolength(outdir);
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360 | assert( maxsetsizeK > 0);
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361 |
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362 | max_sane_size_for_a_file = 32L*1024L;
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363 | // max_sane_size_for_a_file = maxsetsizeK*2;
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364 | // if (max_sane_size_for_a_file > 32*1024)
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365 | // { max_sane_size_for_a_file = 32*1024; }
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366 |
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367 | log_it("filelist=%s;", filelist);
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368 | open_evalcall_form ("Dividing filelist into sets");
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369 | noof_lines = count_lines_in_file (filelist);
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370 | if (!(fin = fopen (filelist, "r"))) { log_OS_error("Cannot openin filelist"); return(0); }
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371 | curr_set_no = 0;
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372 | curr_set_size = 0;
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373 | sprintf (outfname, "%s/filelist.%ld", outdir, curr_set_no);
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374 | sprintf (biggie_fname, "%s/biggielist.txt", outdir);
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375 | log_it("outfname=%s; biggie_fname=%s", outfname, biggie_fname);
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376 | if (!(fbig = fopen (biggie_fname, "w"))) { log_OS_error("Cannot openout biggie_fname"); err++; goto end_of_func; }
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377 | if (!(fout = fopen (outfname, "w"))) { log_OS_error("Cannot openout outfname"); err++; goto end_of_func; }
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378 | (void) fgets (incoming, MAX_STR_LEN*2-1, fin);
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379 | while (!feof (fin))
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380 | {
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381 | lino++;
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382 | i = strlen (incoming) - 1;
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383 | if (i < 0)
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384 | {
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385 | i = 0;
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386 | }
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387 | if (i > MAX_STR_LEN-1)
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388 | {
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389 | incoming[MAX_STR_LEN-30] = '\0';
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390 | log_msg(1, "Warning - truncating file %s's name", incoming);
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391 | err++;
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392 | }
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393 | if (incoming[i] < 32)
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394 | {
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395 | incoming[i] = '\0';
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396 | }
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397 | if (!strncmp (incoming, "/dev/", 5))
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398 | {
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399 | siz = 1;
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400 | }
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401 | else if (lstat (incoming, &buf) != 0)
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402 | {
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403 | siz = 0;
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404 | }
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405 | else
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406 | {
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407 | siz = (long) (buf.st_size >> 10);
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408 | }
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409 | if (siz > max_sane_size_for_a_file)
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410 | // && strcmp(incoming+strlen(incoming)-4, ".bz2") && strcmp(incoming+strlen(incoming)-4, ".tbz"))
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411 | {
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412 | fprintf (fbig, "%s\n", incoming);
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413 | }
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414 | else
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415 | {
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416 | curr_set_size += siz;
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417 | fprintf (fout, "%s\n", incoming);
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418 | if (curr_set_size > maxsetsizeK)
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419 | {
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420 | paranoid_fclose(fout);
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421 | sort_file(outfname);
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422 | curr_set_no++;
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423 | curr_set_size = 0;
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424 | sprintf (outfname, "%s/filelist.%ld", outdir, curr_set_no);
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425 | if (!(fout = fopen (outfname, "w"))) { log_OS_error("Unable to openout outfname"); err++; goto end_of_func; }
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426 | sprintf (tmp, "Fileset #%ld chopped ", curr_set_no - 1);
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427 | update_evalcall_form ((int) (lino * 100 / noof_lines));
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428 | /* if (!g_text_mode) {newtDrawRootText(0,22,tmp);newtRefresh();} else {log_it(tmp);} */
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429 | }
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430 | }
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431 | (void) fgets (incoming, MAX_STR_LEN*2-1, fin);
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432 | }
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433 | paranoid_fclose (fin);
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434 | paranoid_fclose (fout);
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435 | paranoid_fclose (fbig);
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436 |
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437 | if (length_of_file(outfname) <= 2)
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438 | {
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439 | unlink(outfname);
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440 | g_noof_sets --;
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441 | }
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442 | g_noof_sets = curr_set_no;
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443 | sort_file(outfname);
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444 | sort_file(biggie_fname);
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445 | sprintf (outfname, "%s/LAST-FILELIST-NUMBER", outdir);
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446 | sprintf (tmp, "%ld", curr_set_no);
|
---|
447 | if (write_one_liner_data_file (outfname, tmp))
|
---|
448 | { log_OS_error("Unable to echo write one-liner to LAST-FILELIST-NUMBER"); err = 1;}
|
---|
449 | if (curr_set_no == 0)
|
---|
450 | {
|
---|
451 | sprintf (tmp, "Only one fileset. Fine.");
|
---|
452 | }
|
---|
453 | else
|
---|
454 | {
|
---|
455 | sprintf (tmp, "Filelist divided into %ld sets", curr_set_no + 1);
|
---|
456 | }
|
---|
457 | log_msg(1, tmp);
|
---|
458 | close_evalcall_form ();
|
---|
459 | /* This is to work around an obscure bug in Newt; open a form, close it,
|
---|
460 | carry on... I don't know why it works but it works. If you don't do this
|
---|
461 | then update_progress_form() won't show the "time taken / time remaining"
|
---|
462 | line. The bug only crops up AFTER the call to chop_filelist(). Weird. */
|
---|
463 | #ifndef _XWIN
|
---|
464 | if (!g_text_mode)
|
---|
465 | {
|
---|
466 | open_progress_form ("", "", "", "", 100);
|
---|
467 | newtPopHelpLine ();
|
---|
468 | newtFormDestroy (g_progressForm);
|
---|
469 | newtPopWindow ();
|
---|
470 | }
|
---|
471 | #endif
|
---|
472 | end_of_func:
|
---|
473 | paranoid_free(outfname);
|
---|
474 | paranoid_free(biggie_fname);
|
---|
475 | paranoid_free(incoming);
|
---|
476 | paranoid_free(tmp);
|
---|
477 | paranoid_free(acl_fname);
|
---|
478 | paranoid_free(xattr_fname);
|
---|
479 | return (err ? 0 : curr_set_no + 1);
|
---|
480 | }
|
---|
481 |
|
---|
482 |
|
---|
483 |
|
---|
484 |
|
---|
485 |
|
---|
486 | /**
|
---|
487 | * Free all the memory used by a filelist structure.
|
---|
488 | * Since this may take a long time for large filelists, a progress bar will be displayed.
|
---|
489 | * @param filelist The filelist to free.
|
---|
490 | */
|
---|
491 | void
|
---|
492 | free_filelist (struct s_node *filelist)
|
---|
493 | {
|
---|
494 | /*@ int's ********************************************************/
|
---|
495 | static int depth = 0;
|
---|
496 | int percentage;
|
---|
497 |
|
---|
498 | /*@ long's *******************************************************/
|
---|
499 | static long i = 0;
|
---|
500 |
|
---|
501 | /*@ end vars *****************************************************/
|
---|
502 |
|
---|
503 | assert(filelist!=NULL);
|
---|
504 | if (depth == 0)
|
---|
505 | {
|
---|
506 | open_evalcall_form ("Freeing memory");
|
---|
507 | log_to_screen ("Freeing memory formerly occupied by filelist");
|
---|
508 | }
|
---|
509 | depth++;
|
---|
510 |
|
---|
511 | if (filelist->ch == '\0')
|
---|
512 | {
|
---|
513 | if (!(i++ % 1111))
|
---|
514 | {
|
---|
515 | percentage = (int) (i * 100 / g_original_noof_lines_in_filelist);
|
---|
516 | update_evalcall_form (percentage);
|
---|
517 |
|
---|
518 | }
|
---|
519 | }
|
---|
520 |
|
---|
521 | if (filelist->right)
|
---|
522 | {
|
---|
523 | free_filelist (filelist->right);
|
---|
524 | filelist->right = NULL;
|
---|
525 | }
|
---|
526 | if (filelist->down)
|
---|
527 | {
|
---|
528 | /* if (!(i++ %39999)) { update_evalcall_form(0); } */
|
---|
529 | free_filelist (filelist->down);
|
---|
530 | filelist->down = NULL;
|
---|
531 | }
|
---|
532 | filelist->ch = '\0';
|
---|
533 | paranoid_free (filelist);
|
---|
534 | depth--;
|
---|
535 | if (depth == 0)
|
---|
536 | {
|
---|
537 | close_evalcall_form ();
|
---|
538 | log_it ("Finished freeing memory");
|
---|
539 | }
|
---|
540 | }
|
---|
541 |
|
---|
542 |
|
---|
543 | int call_exe_and_pipe_output_to_fd(char*syscall, FILE*pout)
|
---|
544 | {
|
---|
545 | FILE *pattr;
|
---|
546 | char *tmp;
|
---|
547 | pattr = popen(syscall, "r");
|
---|
548 | if (!pattr)
|
---|
549 | {
|
---|
550 | log_msg(1, "Failed to open fattr() %s", syscall);
|
---|
551 | return(1);
|
---|
552 | }
|
---|
553 | if (feof(pattr))
|
---|
554 | {
|
---|
555 | log_msg(1, "Failed to call fattr() %s", syscall);
|
---|
556 | paranoid_pclose(pattr);
|
---|
557 | return(2);
|
---|
558 | }
|
---|
559 | malloc_string(tmp);
|
---|
560 | for (fgets (tmp, MAX_STR_LEN, pattr); !feof (pattr);
|
---|
561 | fgets (tmp, MAX_STR_LEN, pattr))
|
---|
562 | {
|
---|
563 | fputs(tmp, pout);
|
---|
564 | }
|
---|
565 | paranoid_pclose(pattr);
|
---|
566 | paranoid_free(tmp);
|
---|
567 | return(0);
|
---|
568 | }
|
---|
569 |
|
---|
570 |
|
---|
571 |
|
---|
572 | int gen_aux_list(char*filelist, char*syscall_sprintf, char*auxlist_fname)
|
---|
573 | {
|
---|
574 | FILE*fin;
|
---|
575 | FILE*pout;
|
---|
576 | char*pout_command;
|
---|
577 | char*syscall;
|
---|
578 | char*file_to_analyze;
|
---|
579 | int i;
|
---|
580 |
|
---|
581 | if (!(fin=fopen(filelist, "r")))
|
---|
582 | {
|
---|
583 | log_msg(1, "Cannot openin filelist %s", filelist);
|
---|
584 | return(1);
|
---|
585 | }
|
---|
586 | malloc_string(pout_command);
|
---|
587 | sprintf(pout_command, "gzip -c1 > %s", auxlist_fname);
|
---|
588 | if (!(pout=popen(pout_command, "w")))
|
---|
589 | {
|
---|
590 | log_msg(1, "Cannot openout auxlist_fname %s", auxlist_fname);
|
---|
591 | fclose(fin);
|
---|
592 | paranoid_free(pout_command);
|
---|
593 | return(4);
|
---|
594 | }
|
---|
595 | malloc_string(syscall);
|
---|
596 | malloc_string(file_to_analyze);
|
---|
597 | for (fgets (file_to_analyze, MAX_STR_LEN, fin); !feof (fin);
|
---|
598 | fgets (file_to_analyze, MAX_STR_LEN, fin))
|
---|
599 | {
|
---|
600 | i = strlen(file_to_analyze);
|
---|
601 | if (i>0 && file_to_analyze[i-1]<32) { file_to_analyze[i-1]='\0'; }
|
---|
602 | log_msg(8, "Analyzing %s", file_to_analyze);
|
---|
603 | sprintf(syscall, syscall_sprintf, file_to_analyze);
|
---|
604 | strcat(syscall, " 2>> /dev/null"); // " MONDO_LOGFILE);
|
---|
605 | call_exe_and_pipe_output_to_fd(syscall, pout);
|
---|
606 | }
|
---|
607 | paranoid_fclose(fin);
|
---|
608 | paranoid_pclose(pout);
|
---|
609 | paranoid_free(file_to_analyze);
|
---|
610 | paranoid_free(syscall);
|
---|
611 | paranoid_free(pout_command);
|
---|
612 | return(0);
|
---|
613 | }
|
---|
614 |
|
---|
615 |
|
---|
616 | int get_acl_list(char*filelist, char*facl_fname)
|
---|
617 | {
|
---|
618 | char*command;
|
---|
619 | int retval=0;
|
---|
620 |
|
---|
621 | malloc_string(command);
|
---|
622 | sprintf(command, "touch %s", facl_fname);
|
---|
623 | run_program_and_log_output(command, 8);
|
---|
624 | if (find_home_of_exe("getfacl"))
|
---|
625 | {
|
---|
626 | // sort_file(filelist); // FIXME - filelist chopper sorts, so this isn't necessary
|
---|
627 | sprintf(command, "cat %s | getfacl --all-effective -P - 2>> %s | gzip -c1 > %s 2>> %s", filelist, MONDO_LOGFILE, facl_fname, MONDO_LOGFILE);
|
---|
628 | iamhere(command);
|
---|
629 | retval = system(command);
|
---|
630 | }
|
---|
631 | paranoid_free(command);
|
---|
632 | return(retval);
|
---|
633 | }
|
---|
634 |
|
---|
635 |
|
---|
636 | int get_fattr_list(char*filelist, char*fattr_fname)
|
---|
637 | {
|
---|
638 | char *command;
|
---|
639 | int retval=0;
|
---|
640 |
|
---|
641 | malloc_string(command);
|
---|
642 | sprintf(command, "touch %s", fattr_fname);
|
---|
643 | run_program_and_log_output(command, 8);
|
---|
644 | if (find_home_of_exe("getfattr"))
|
---|
645 | {
|
---|
646 | // sort_file(filelist); // FIXME - filelist chopper sorts, so this isn't necessary
|
---|
647 | retval = gen_aux_list(filelist, "getfattr --en=hex -P -d \"%s\"", fattr_fname);
|
---|
648 | }
|
---|
649 | paranoid_free(command);
|
---|
650 | return(retval);
|
---|
651 | }
|
---|
652 |
|
---|
653 |
|
---|
654 | /*
|
---|
655 | int set_acl_list(char*masklist, char*acl_fname)
|
---|
656 | {
|
---|
657 | char*command;
|
---|
658 | int retval=0;
|
---|
659 |
|
---|
660 | if (length_of_file(acl_fname) <= 0) { return(0); }
|
---|
661 | log_msg(1, "FIXME - not using masklist");
|
---|
662 | malloc_string(command);
|
---|
663 | if (find_home_of_exe("setfacl"))
|
---|
664 | {
|
---|
665 | sprintf(command, "cat %s | gzip -dc | setfacl --restore - 2>> %s", acl_fname, MONDO_LOGFILE);
|
---|
666 | log_msg(1, "command = %s", command);
|
---|
667 | retval = system(command);
|
---|
668 | }
|
---|
669 | paranoid_free(command);
|
---|
670 | return(retval);
|
---|
671 | }
|
---|
672 | */
|
---|
673 |
|
---|
674 |
|
---|
675 |
|
---|
676 | int set_EXAT_list(char*orig_msklist, char*original_exat_fname, char*executable)
|
---|
677 | {
|
---|
678 | const int my_depth=8;
|
---|
679 | char*command, *syscall_pin, *syscall_pout, *incoming;
|
---|
680 | char*current_subset_file, *current_master_file, *masklist;
|
---|
681 | int retval=0;
|
---|
682 | int i;
|
---|
683 | char*p,*q;
|
---|
684 | FILE*pin, *pout, *faclin;
|
---|
685 |
|
---|
686 | malloc_string(command);
|
---|
687 | log_msg(1, "set_EXAT_list(%s, %s, %s)", orig_msklist, original_exat_fname, executable);
|
---|
688 | if (!orig_msklist || !orig_msklist[0] || !does_file_exist(orig_msklist))
|
---|
689 | {
|
---|
690 | log_msg(1, "No masklist provided. I shall therefore set ALL attributes.");
|
---|
691 | sprintf(command, "cat %s | gzip -dc | %s --restore - 2>> %s", original_exat_fname, executable, MONDO_LOGFILE);
|
---|
692 | log_msg(1, "command = %s", command);
|
---|
693 | retval = system(command);
|
---|
694 | paranoid_free(command);
|
---|
695 | log_msg(1, "Returning w/ retval=%d", retval);
|
---|
696 | return(retval);
|
---|
697 | }
|
---|
698 | if (length_of_file(original_exat_fname) <= 0)
|
---|
699 | {
|
---|
700 | log_msg(1, "original_exat_fname %s is empty or missing, so no need to set EXAT list", original_exat_fname);
|
---|
701 | paranoid_free(command);
|
---|
702 | return(0);
|
---|
703 | }
|
---|
704 | malloc_string(incoming);
|
---|
705 | malloc_string(masklist);
|
---|
706 | malloc_string(current_subset_file);
|
---|
707 | malloc_string(current_master_file);
|
---|
708 | malloc_string(syscall_pin);
|
---|
709 | malloc_string(syscall_pout);
|
---|
710 | sprintf(masklist, "/tmp/%d.%d.mask", (int)(random()%32768), (int)(random()%32768));
|
---|
711 | sprintf(command, "cp -f %s %s", orig_msklist, masklist);
|
---|
712 | run_program_and_log_output(command, 1);
|
---|
713 | sort_file(masklist);
|
---|
714 | current_subset_file[0] = current_master_file[0] = '\0';
|
---|
715 | sprintf(syscall_pin, "cat %s | gzip -dc", original_exat_fname);
|
---|
716 | sprintf(syscall_pout, "%s --restore - 2>> %s", executable, MONDO_LOGFILE);
|
---|
717 |
|
---|
718 | log_msg(1, "syscall_pin = %s", syscall_pin);
|
---|
719 | log_msg(1, "syscall_pout = %s", syscall_pout);
|
---|
720 | pout = popen(syscall_pout, "w");
|
---|
721 | if (!pout)
|
---|
722 | { iamhere("Unable to openout to syscall_pout"); return(1); }
|
---|
723 | pin = popen(syscall_pin, "r");
|
---|
724 | if (!pin)
|
---|
725 | { pclose(pout); iamhere("Unable to openin from syscall"); return(1); }
|
---|
726 | faclin = fopen(masklist, "r");
|
---|
727 | if (!faclin)
|
---|
728 | { pclose(pin); pclose(pout); iamhere("Unable to openin masklist"); return(1); }
|
---|
729 |
|
---|
730 | // printf("Hi there. Starting the loop\n");
|
---|
731 |
|
---|
732 | fgets(current_subset_file, MAX_STR_LEN, faclin);
|
---|
733 | fgets(incoming, MAX_STR_LEN, pin);
|
---|
734 | while(!feof(pin) && !feof(faclin))
|
---|
735 | {
|
---|
736 | // printf("incoming = %s", incoming);
|
---|
737 |
|
---|
738 | strcpy(current_master_file, incoming+8);
|
---|
739 |
|
---|
740 | p = current_subset_file;
|
---|
741 | if (*p=='/') {p++;}
|
---|
742 | i = strlen(p);
|
---|
743 | if (i>0 && p[i-1]<32) { p[i-1] = '\0'; }
|
---|
744 |
|
---|
745 |
|
---|
746 | q = current_master_file;
|
---|
747 | if (*q=='/') {q++;}
|
---|
748 | i = strlen(q);
|
---|
749 | if (i>0 && q[i-1]<32) { q[i-1] = '\0'; }
|
---|
750 |
|
---|
751 | i = strcmp(p,q);
|
---|
752 | log_msg(my_depth, "'%s' v '%s' --> %d\n", p, q, i);
|
---|
753 |
|
---|
754 | // printf("%s v %s --> %d\n", p, q, i);
|
---|
755 |
|
---|
756 | if (i<0)
|
---|
757 | { // read another subset file in.
|
---|
758 | log_msg(my_depth, "Reading next subset line in\n\n");
|
---|
759 | fgets(current_subset_file, MAX_STR_LEN, faclin);
|
---|
760 | continue;
|
---|
761 | }
|
---|
762 |
|
---|
763 | if (!i) { fputs(incoming, pout); }
|
---|
764 | fgets(incoming, MAX_STR_LEN, pin);
|
---|
765 | if (!i) { log_msg(my_depth, "Copying master %s", q); }
|
---|
766 |
|
---|
767 | // if (!i) { printf("Match --- %s\n", q); }
|
---|
768 |
|
---|
769 | while (!feof(pin) && strncmp(incoming, "# file: ", 8))
|
---|
770 | {
|
---|
771 | if (!i) {
|
---|
772 |
|
---|
773 | // printf("%s", incoming);
|
---|
774 |
|
---|
775 | fputs(incoming, pout); }
|
---|
776 | fgets(incoming, MAX_STR_LEN, pin);
|
---|
777 | }
|
---|
778 | if (!i) { fgets(current_subset_file, MAX_STR_LEN, faclin); }
|
---|
779 | }
|
---|
780 | while(!feof(pin)) { fgets (incoming, MAX_STR_LEN, pin); }
|
---|
781 | fclose(faclin);
|
---|
782 | pclose(pin);
|
---|
783 | pclose(pout);
|
---|
784 |
|
---|
785 | // printf("OK, loop is done\n");
|
---|
786 |
|
---|
787 | unlink(masklist);
|
---|
788 | paranoid_free(current_subset_file);
|
---|
789 | paranoid_free(current_master_file);
|
---|
790 | paranoid_free(syscall_pout);
|
---|
791 | paranoid_free(syscall_pin);
|
---|
792 | paranoid_free(masklist);
|
---|
793 | paranoid_free(incoming);
|
---|
794 | paranoid_free(command);
|
---|
795 | return(retval);
|
---|
796 | }
|
---|
797 |
|
---|
798 |
|
---|
799 | int set_fattr_list(char*masklist, char*fattr_fname)
|
---|
800 | {
|
---|
801 | return(set_EXAT_list(masklist, fattr_fname, "setfattr"));
|
---|
802 | }
|
---|
803 |
|
---|
804 |
|
---|
805 |
|
---|
806 | int set_acl_list(char*masklist, char*acl_fname)
|
---|
807 | {
|
---|
808 | return(set_EXAT_list(masklist, acl_fname, "setfacl"));
|
---|
809 | }
|
---|
810 |
|
---|
811 | /*
|
---|
812 | if (find_home_of_exe("setfattr"))
|
---|
813 | {
|
---|
814 | sprintf(command, "cat %s | gzip -dc | setfattr --restore - 2>> %s", acl_fname, MONDO_LOGFILE);
|
---|
815 | log_msg(1, "command = %s", command);
|
---|
816 | retval = system(command);
|
---|
817 | }
|
---|
818 | paranoid_free(acl_subset_fname);
|
---|
819 | paranoid_free(syscall_pin);
|
---|
820 | paranoid_free(command);
|
---|
821 | return(retval);
|
---|
822 | */
|
---|
823 |
|
---|
824 |
|
---|
825 |
|
---|
826 |
|
---|
827 |
|
---|
828 |
|
---|
829 | /**
|
---|
830 | * Get the number of the last fileset in the backup.
|
---|
831 | * @param bkpinfo The backup information structure. Only the @c bkpinfo->tmpdir field is used.
|
---|
832 | * @return The last filelist number.
|
---|
833 | * @note This function should only be called at restore-time.
|
---|
834 | */
|
---|
835 | int
|
---|
836 | get_last_filelist_number (struct s_bkpinfo *bkpinfo)
|
---|
837 | {
|
---|
838 | /*@ buffers ******************************************************/
|
---|
839 | char val_sz[MAX_STR_LEN];
|
---|
840 | char cfg_fname[MAX_STR_LEN];
|
---|
841 | /* char tmp[MAX_STR_LEN]; remove stan benoit apr 2002 */
|
---|
842 |
|
---|
843 | /*@ long *********************************************************/
|
---|
844 | int val_i;
|
---|
845 |
|
---|
846 | /*@ end vars *****************************************************/
|
---|
847 |
|
---|
848 | assert(bkpinfo!=NULL);
|
---|
849 |
|
---|
850 | sprintf (cfg_fname, "%s/mondo-restore.cfg", bkpinfo->tmpdir);
|
---|
851 | read_cfg_var (cfg_fname, "last-filelist-number", val_sz);
|
---|
852 | val_i = atoi (val_sz);
|
---|
853 | if (val_i <= 0)
|
---|
854 | {
|
---|
855 | val_i = 500;
|
---|
856 | }
|
---|
857 | return (val_i);
|
---|
858 | }
|
---|
859 |
|
---|
860 |
|
---|
861 | /**
|
---|
862 | * Add a string at @p startnode.
|
---|
863 | * @param startnode The node to start at when searching for where to add the string.
|
---|
864 | * @param string_to_add The string to add.
|
---|
865 | * @return 0 for success, 1 for failure.
|
---|
866 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
867 | */
|
---|
868 | int
|
---|
869 | add_string_at_node (struct s_node *startnode, char *string_to_add)
|
---|
870 | {
|
---|
871 |
|
---|
872 |
|
---|
873 | /*@ int *********************************************************/
|
---|
874 | int noof_chars;
|
---|
875 | int i;
|
---|
876 | int res;
|
---|
877 |
|
---|
878 | /*@ sturctures **************************************************/
|
---|
879 | struct s_node *node, *newnode;
|
---|
880 |
|
---|
881 | /*@ char *******************************************************/
|
---|
882 | char char_to_add;
|
---|
883 |
|
---|
884 | /*@ bools *******************************************************/
|
---|
885 |
|
---|
886 | const bool sosodef = FALSE;
|
---|
887 |
|
---|
888 | static int depth=0;
|
---|
889 | static char original_string[MAX_STR_LEN];
|
---|
890 |
|
---|
891 | assert(startnode!=NULL);
|
---|
892 | assert(string_to_add!=NULL);
|
---|
893 |
|
---|
894 | if (!depth) { strcpy(original_string, string_to_add); }
|
---|
895 |
|
---|
896 | noof_chars = strlen (string_to_add) + 1; /* we include the '\0' */
|
---|
897 |
|
---|
898 | /* walk across tree if necessary */
|
---|
899 | node = startnode;
|
---|
900 | char_to_add = string_to_add[0];
|
---|
901 | if (node->right != NULL && node->ch < char_to_add)
|
---|
902 | {
|
---|
903 | log_msg(7, "depth=%d --- going RIGHT ... %c-->%c", depth, char_to_add, node->ch, (node->right)->ch);
|
---|
904 | return (add_string_at_node (node->right, string_to_add));
|
---|
905 | }
|
---|
906 |
|
---|
907 | /* walk down tree if appropriate */
|
---|
908 | if (node->down != NULL && node->ch == char_to_add)
|
---|
909 | {
|
---|
910 | log_msg(7, "depth=%d char=%c --- going DOWN", depth, char_to_add);
|
---|
911 | depth++;
|
---|
912 | res = add_string_at_node (node->down, string_to_add + 1);
|
---|
913 | depth--;
|
---|
914 | return (res);
|
---|
915 | }
|
---|
916 |
|
---|
917 | if (char_to_add == '\0' && node->ch =='\0')
|
---|
918 | {
|
---|
919 | log_msg(6, "%s already in tree", original_string);
|
---|
920 | return(1);
|
---|
921 | }
|
---|
922 |
|
---|
923 | /* add here */
|
---|
924 | if (!(newnode = (struct s_node*)malloc (sizeof (struct s_node))))
|
---|
925 | {
|
---|
926 | log_to_screen ("failed to malloc");
|
---|
927 | depth--;
|
---|
928 | return (1);
|
---|
929 | }
|
---|
930 | if (char_to_add < node->ch) // add to the left of node
|
---|
931 | {
|
---|
932 | log_msg(7, "depth=%d char=%c --- adding (left)", depth, char_to_add);
|
---|
933 | memcpy((void*)newnode, (void*)node, sizeof(struct s_node));
|
---|
934 | node->right = newnode;
|
---|
935 | }
|
---|
936 | else if (char_to_add > node->ch) // add to the right of node
|
---|
937 | {
|
---|
938 | log_msg(7, "depth=%d char=%c --- adding (right)", depth, char_to_add);
|
---|
939 | newnode->right = node->right; // newnode is to the RIGHT of node
|
---|
940 | node->right = newnode;
|
---|
941 | node = newnode;
|
---|
942 | }
|
---|
943 | // from now on, we're working on 'node'
|
---|
944 | node->down = NULL;
|
---|
945 | node->ch = char_to_add;
|
---|
946 | node->expanded = node->selected = FALSE;
|
---|
947 | if (char_to_add == '\0')
|
---|
948 | {
|
---|
949 | log_msg (6, "Added %s OK", original_string);
|
---|
950 | return (0);
|
---|
951 | }
|
---|
952 |
|
---|
953 | // add the rest
|
---|
954 | log_msg(6, "Adding remaining chars ('%s')", string_to_add+1);
|
---|
955 | for (i = 1; i < noof_chars; i++)
|
---|
956 | {
|
---|
957 | if (!(node->down = (struct s_node*)malloc (sizeof (struct s_node))))
|
---|
958 | {
|
---|
959 | log_to_screen ("%s - failed to malloc", string_to_add);
|
---|
960 | return (1);
|
---|
961 | }
|
---|
962 | node = node->down;
|
---|
963 | char_to_add = string_to_add[i];
|
---|
964 | log_msg(6, "Adding '%c'", char_to_add);
|
---|
965 | node->ch = char_to_add;
|
---|
966 | node->right = node->down = NULL;
|
---|
967 | node->expanded = node->selected = FALSE;
|
---|
968 | if (!node->ch) { node->selected = sosodef; }
|
---|
969 | }
|
---|
970 | log_msg (6, "Finally - added %s OK", original_string);
|
---|
971 | return (0);
|
---|
972 | }
|
---|
973 |
|
---|
974 |
|
---|
975 |
|
---|
976 |
|
---|
977 | /**
|
---|
978 | * Load a filelist into a <tt>struct s_node</tt>.
|
---|
979 | * When you are done with the filelist, call free_filelist().
|
---|
980 | * @param filelist_fname The file to load the filelist from.
|
---|
981 | * @return A filelist tree structure.
|
---|
982 | */
|
---|
983 | struct s_node *
|
---|
984 | load_filelist (char *filelist_fname)
|
---|
985 | {
|
---|
986 |
|
---|
987 | /*@ structures **************************************************/
|
---|
988 | struct s_node *filelist;
|
---|
989 |
|
---|
990 | /*@ pointers ****************************************************/
|
---|
991 | FILE *pin;
|
---|
992 |
|
---|
993 | /*@ buffers *****************************************************/
|
---|
994 | char command_to_open_fname[MAX_STR_LEN];
|
---|
995 | char fname[MAX_STR_LEN];
|
---|
996 | char tmp[MAX_STR_LEN];
|
---|
997 | int pos_in_fname;
|
---|
998 | /*@ int *********************************************************/
|
---|
999 | int percentage;
|
---|
1000 |
|
---|
1001 | /*@ long ********************************************************/
|
---|
1002 | long lines_in_filelist;
|
---|
1003 | long lino = 0;
|
---|
1004 | /*@ end vars ****************************************************/
|
---|
1005 |
|
---|
1006 | assert_string_is_neither_NULL_nor_zerolength(filelist_fname);
|
---|
1007 |
|
---|
1008 | if (!does_file_exist(filelist_fname))
|
---|
1009 | { fatal_error("filelist does not exist -- cannot load it"); }
|
---|
1010 | log_to_screen ("Loading filelist");
|
---|
1011 | sprintf(command_to_open_fname, "gzip -dc %s", filelist_fname);
|
---|
1012 | sprintf(tmp, "zcat %s | wc -l", filelist_fname);
|
---|
1013 | log_msg(6, "tmp = %s", tmp);
|
---|
1014 | lines_in_filelist = atol(call_program_and_get_last_line_of_output(tmp));
|
---|
1015 | if (lines_in_filelist < 3) { log_to_screen("Warning - surprisingly short filelist."); }
|
---|
1016 | g_original_noof_lines_in_filelist = lines_in_filelist;
|
---|
1017 | if (!(filelist = (struct s_node*)malloc (sizeof (struct s_node))))
|
---|
1018 | {
|
---|
1019 | return (NULL);
|
---|
1020 | }
|
---|
1021 | filelist->ch = '/';
|
---|
1022 | filelist->right = NULL;
|
---|
1023 | filelist->down = malloc(sizeof(struct s_node));
|
---|
1024 | filelist->expanded = filelist->selected = FALSE;
|
---|
1025 | (filelist->down)->ch = '\0';
|
---|
1026 | (filelist->down)->right = (filelist->down)->down = FALSE;
|
---|
1027 | (filelist->down)->expanded = (filelist->down)->selected = FALSE;
|
---|
1028 | if (!(pin = popen (command_to_open_fname, "r")))
|
---|
1029 | {
|
---|
1030 | log_OS_error("Unable to openin filelist_fname");
|
---|
1031 | return (NULL);
|
---|
1032 | }
|
---|
1033 | open_evalcall_form ("Loading filelist from disk");
|
---|
1034 | for (fgets (fname, MAX_STR_LEN, pin); !feof (pin);
|
---|
1035 | fgets (fname, MAX_STR_LEN, pin))
|
---|
1036 | {
|
---|
1037 | if ((fname[strlen(fname)-1]==13 || fname[strlen(fname)-1]==10) && strlen(fname)>0)
|
---|
1038 | { fname[strlen(fname)-1] = '\0'; }
|
---|
1039 | // strip_spaces (fname);
|
---|
1040 | if (!strlen (fname))
|
---|
1041 | {
|
---|
1042 | continue;
|
---|
1043 | }
|
---|
1044 | for(pos_in_fname=0; fname[pos_in_fname]!='\0'; pos_in_fname++)
|
---|
1045 | {
|
---|
1046 | if (fname[pos_in_fname]!='/') { continue; }
|
---|
1047 | strcpy(tmp, fname);
|
---|
1048 | tmp[pos_in_fname] = '\0';
|
---|
1049 | if (strlen(tmp))
|
---|
1050 | { add_string_at_node (filelist, tmp); }
|
---|
1051 | }
|
---|
1052 | add_string_at_node (filelist, fname);
|
---|
1053 | if (!(++lino % 1111))
|
---|
1054 | {
|
---|
1055 | percentage = (int) (lino * 100 / lines_in_filelist);
|
---|
1056 | update_evalcall_form (percentage);
|
---|
1057 | }
|
---|
1058 | }
|
---|
1059 | paranoid_pclose(pin);
|
---|
1060 | close_evalcall_form ();
|
---|
1061 | log_it ("Finished loading filelist");
|
---|
1062 | return (filelist);
|
---|
1063 | }
|
---|
1064 |
|
---|
1065 |
|
---|
1066 | /**
|
---|
1067 | * Log a list of files in @p node.
|
---|
1068 | * @param node The toplevel node to use.
|
---|
1069 | */
|
---|
1070 | void
|
---|
1071 | show_filelist (struct s_node *node)
|
---|
1072 | {
|
---|
1073 | static int depth=0;
|
---|
1074 | static char current_string[200];
|
---|
1075 |
|
---|
1076 | if (depth==0)
|
---|
1077 | { log_msg(0, "----------------show filelist--------------"); }
|
---|
1078 | current_string[depth] = node->ch;
|
---|
1079 |
|
---|
1080 | log_msg(3, "depth=%d", depth);
|
---|
1081 | if (node->down)
|
---|
1082 | {
|
---|
1083 | log_msg(3, "moving down");
|
---|
1084 | depth++;
|
---|
1085 | show_filelist(node->down);
|
---|
1086 | depth--;
|
---|
1087 | }
|
---|
1088 |
|
---|
1089 | if (!node->ch)
|
---|
1090 | {
|
---|
1091 | log_msg(0, "%s\n", current_string);
|
---|
1092 | }
|
---|
1093 |
|
---|
1094 | if (node->right)
|
---|
1095 | {
|
---|
1096 | log_msg(3, "moving right");
|
---|
1097 | show_filelist(node->right);
|
---|
1098 | }
|
---|
1099 | if (depth==0)
|
---|
1100 | { log_msg(0, "----------------show filelist--------------"); }
|
---|
1101 | return;
|
---|
1102 | }
|
---|
1103 |
|
---|
1104 |
|
---|
1105 |
|
---|
1106 |
|
---|
1107 | /**
|
---|
1108 | * Reset the filelist to the state it was when it was loaded. This does not
|
---|
1109 | * touch the file on disk.
|
---|
1110 | * @param filelist The filelist tree structure.
|
---|
1111 | */
|
---|
1112 | void
|
---|
1113 | reload_filelist (struct s_node *filelist)
|
---|
1114 | {
|
---|
1115 | assert(filelist!=NULL);
|
---|
1116 | toggle_node_selection (filelist, FALSE);
|
---|
1117 | toggle_path_expandability (filelist, "/", FALSE);
|
---|
1118 | toggle_all_root_dirs_on (filelist);
|
---|
1119 | }
|
---|
1120 |
|
---|
1121 |
|
---|
1122 |
|
---|
1123 | /**
|
---|
1124 | * Save a filelist tree structure to disk.
|
---|
1125 | * @param filelist The filelist tree structure to save.
|
---|
1126 | * @param outfname Where to save it.
|
---|
1127 | */
|
---|
1128 | void
|
---|
1129 | save_filelist (struct s_node *filelist, char *outfname)
|
---|
1130 | {
|
---|
1131 | /*@ int **********************************************************/
|
---|
1132 | static int percentage;
|
---|
1133 | static int depth = 0;
|
---|
1134 |
|
---|
1135 | /*@ buffers ******************************************************/
|
---|
1136 | static char str[MAX_STR_LEN];
|
---|
1137 |
|
---|
1138 | /*@ structures ***************************************************/
|
---|
1139 | struct s_node *node;
|
---|
1140 |
|
---|
1141 | /*@ pointers *****************************************************/
|
---|
1142 | static FILE *fout = NULL;
|
---|
1143 |
|
---|
1144 | /*@ long *********************************************************/
|
---|
1145 | static long lines_in_filelist = 0;
|
---|
1146 | static long lino = 0;
|
---|
1147 |
|
---|
1148 | /*@ end vars ****************************************************/
|
---|
1149 |
|
---|
1150 | assert(filelist!=NULL);
|
---|
1151 | assert(outfname!=NULL); // will be zerolength if save_filelist() is called by itself
|
---|
1152 | if (depth == 0)
|
---|
1153 | {
|
---|
1154 | log_to_screen ("Saving filelist");
|
---|
1155 | if (!(fout = fopen (outfname, "w"))) { fatal_error("Cannot openout/save filelist"); }
|
---|
1156 | lines_in_filelist = g_original_noof_lines_in_filelist; /* set by load_filelist() */
|
---|
1157 | open_evalcall_form ("Saving selection to disk");
|
---|
1158 | }
|
---|
1159 | for (node = filelist; node != NULL; node = node->right)
|
---|
1160 | {
|
---|
1161 | str[depth] = node->ch;
|
---|
1162 | log_msg(5, "depth=%d ch=%c", depth, node->ch);
|
---|
1163 | if (!node->ch)
|
---|
1164 | {
|
---|
1165 | // if (node->selected)
|
---|
1166 | // {
|
---|
1167 | fprintf (fout, "%s\n", str);
|
---|
1168 | // }
|
---|
1169 | if (!(++lino % 1111))
|
---|
1170 | {
|
---|
1171 | percentage = (int) (lino * 100 / lines_in_filelist);
|
---|
1172 | update_evalcall_form (percentage);
|
---|
1173 | }
|
---|
1174 | }
|
---|
1175 | if (node->down)
|
---|
1176 | {
|
---|
1177 | depth++;
|
---|
1178 | save_filelist (node->down, "");
|
---|
1179 | depth--;
|
---|
1180 | }
|
---|
1181 | }
|
---|
1182 | if (depth == 0)
|
---|
1183 | {
|
---|
1184 | paranoid_fclose (fout);
|
---|
1185 | close_evalcall_form ();
|
---|
1186 | log_it ("Finished saving filelist");
|
---|
1187 | }
|
---|
1188 | }
|
---|
1189 |
|
---|
1190 |
|
---|
1191 |
|
---|
1192 | /**
|
---|
1193 | * Toggle all root dirs on.
|
---|
1194 | * @param filelist The filelist tree structure to operate on.
|
---|
1195 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
1196 | */
|
---|
1197 | void
|
---|
1198 | toggle_all_root_dirs_on (struct s_node *filelist)
|
---|
1199 | {
|
---|
1200 | /*@ structures ***************************************************/
|
---|
1201 | struct s_node *node;
|
---|
1202 |
|
---|
1203 | /*@ int **********************************************************/
|
---|
1204 | static int depth = 0;
|
---|
1205 | static int root_dirs_expanded;
|
---|
1206 |
|
---|
1207 | /*@ buffers ******************************************************/
|
---|
1208 | static char filename[MAX_STR_LEN];
|
---|
1209 |
|
---|
1210 | /*@ end vars ****************************************************/
|
---|
1211 |
|
---|
1212 | assert(filelist!=NULL);
|
---|
1213 | if (depth == 0)
|
---|
1214 | {
|
---|
1215 | log_it ("Toggling all root dirs ON");
|
---|
1216 | root_dirs_expanded = 0;
|
---|
1217 | }
|
---|
1218 | for (node = filelist; node != NULL; node = node->right)
|
---|
1219 | {
|
---|
1220 | filename[depth] = node->ch;
|
---|
1221 | if (node->ch == '\0' && strlen (filename) > 1
|
---|
1222 | && (!strchr (filename + 1, '/')))
|
---|
1223 | {
|
---|
1224 | node->selected = FALSE;
|
---|
1225 | node->expanded = TRUE;
|
---|
1226 | // log_it (filename);
|
---|
1227 | root_dirs_expanded++;
|
---|
1228 | }
|
---|
1229 | if (node->down)
|
---|
1230 | {
|
---|
1231 | depth++;
|
---|
1232 | toggle_all_root_dirs_on (node->down);
|
---|
1233 | depth--;
|
---|
1234 | }
|
---|
1235 | }
|
---|
1236 | if (depth == 0)
|
---|
1237 | {
|
---|
1238 | log_it ("Finished toggling all root dirs ON");
|
---|
1239 | }
|
---|
1240 | }
|
---|
1241 |
|
---|
1242 |
|
---|
1243 | /**
|
---|
1244 | * Toggle the expandability of a path.
|
---|
1245 | * @param filelist The filelist tree to operate on.
|
---|
1246 | * @param pathname The path to toggle expandability of.
|
---|
1247 | * @param on_or_off Whether to toggle it on or off.
|
---|
1248 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
1249 | */
|
---|
1250 | void
|
---|
1251 | toggle_path_expandability (struct s_node *filelist, char *pathname,
|
---|
1252 | bool on_or_off)
|
---|
1253 | {
|
---|
1254 |
|
---|
1255 | /*@ int *********************************************************/
|
---|
1256 | static int depth = 0;
|
---|
1257 | static int total_expanded;
|
---|
1258 | static int root_depth;
|
---|
1259 | int j;
|
---|
1260 | /*@ structures **************************************************/
|
---|
1261 | struct s_node *node;
|
---|
1262 |
|
---|
1263 | /*@ buffers *****************************************************/
|
---|
1264 | static char current_filename[MAX_STR_LEN];
|
---|
1265 |
|
---|
1266 | /* char tmp[MAX_STR_LEN+2]; */
|
---|
1267 |
|
---|
1268 | /*@ end vars ****************************************************/
|
---|
1269 |
|
---|
1270 | assert(filelist!=NULL);
|
---|
1271 | assert_string_is_neither_NULL_nor_zerolength(pathname);
|
---|
1272 | if (depth == 0)
|
---|
1273 | {
|
---|
1274 | total_expanded = 0;
|
---|
1275 | // log_it ("Toggling path's expandability");
|
---|
1276 | for (root_depth = (int) strlen (pathname);
|
---|
1277 | root_depth > 0 && pathname[root_depth - 1] != '/'; root_depth--);
|
---|
1278 | if (root_depth < 2)
|
---|
1279 | {
|
---|
1280 | root_depth = (int) strlen (pathname);
|
---|
1281 | }
|
---|
1282 | }
|
---|
1283 | for (node = filelist; node != NULL; node = node->right)
|
---|
1284 | {
|
---|
1285 | current_filename[depth] = node->ch;
|
---|
1286 | if (node->down)
|
---|
1287 | {
|
---|
1288 | depth++;
|
---|
1289 | toggle_path_expandability (node->down, pathname, on_or_off);
|
---|
1290 | depth--;
|
---|
1291 | }
|
---|
1292 | if (node->ch == '\0')
|
---|
1293 | {
|
---|
1294 | if (!strncmp (pathname, current_filename, strlen (pathname)))
|
---|
1295 | {
|
---|
1296 | for (j = root_depth;
|
---|
1297 | current_filename[j] != '/' && current_filename[j] != '\0';
|
---|
1298 | j++);
|
---|
1299 | if (current_filename[j] != '\0')
|
---|
1300 | {
|
---|
1301 | for (j++;
|
---|
1302 | current_filename[j] != '/'
|
---|
1303 | && current_filename[j] != '\0'; j++);
|
---|
1304 | }
|
---|
1305 | if (current_filename[j] == '\0')
|
---|
1306 | {
|
---|
1307 | node->expanded =
|
---|
1308 | (!strcmp (pathname, current_filename) ? TRUE : on_or_off);
|
---|
1309 | }
|
---|
1310 | }
|
---|
1311 | }
|
---|
1312 | if (node->expanded)
|
---|
1313 | {
|
---|
1314 | if (total_expanded < ARBITRARY_MAXIMUM - 32
|
---|
1315 | || !strrchr (current_filename + strlen (pathname), '/'))
|
---|
1316 | {
|
---|
1317 | total_expanded++;
|
---|
1318 | }
|
---|
1319 | else
|
---|
1320 | {
|
---|
1321 | node->expanded = FALSE;
|
---|
1322 | }
|
---|
1323 | }
|
---|
1324 | }
|
---|
1325 | if (depth == 0)
|
---|
1326 | {
|
---|
1327 | // log_it ("Finished toggling expandability");
|
---|
1328 | }
|
---|
1329 | }
|
---|
1330 |
|
---|
1331 | /**
|
---|
1332 | * Toggle whether a path is selected.
|
---|
1333 | * @param filelist The filelist tree to operate on.
|
---|
1334 | * @param pathname The path to toggle selection of.
|
---|
1335 | * @param on_or_off Whether to toggle it on or off.
|
---|
1336 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
1337 | */
|
---|
1338 | void
|
---|
1339 | toggle_path_selection (struct s_node *filelist, char *pathname,
|
---|
1340 | bool on_or_off)
|
---|
1341 | {
|
---|
1342 | /*@ int **********************************************************/
|
---|
1343 | static int depth = 0;
|
---|
1344 | int j;
|
---|
1345 |
|
---|
1346 | /*@ structures ***************************************************/
|
---|
1347 | struct s_node *node;
|
---|
1348 |
|
---|
1349 | /*@ buffers ******************************************************/
|
---|
1350 | static char current_filename[MAX_STR_LEN];
|
---|
1351 | char tmp[MAX_STR_LEN + 2];
|
---|
1352 |
|
---|
1353 | /*@ end vars ****************************************************/
|
---|
1354 | assert(filelist!=NULL);
|
---|
1355 | assert_string_is_neither_NULL_nor_zerolength(pathname);
|
---|
1356 | if (depth == 0)
|
---|
1357 | {
|
---|
1358 | log_it ("Toggling path's selection");
|
---|
1359 | }
|
---|
1360 | for (node = filelist; node != NULL; node = node->right)
|
---|
1361 | {
|
---|
1362 | current_filename[depth] = node->ch;
|
---|
1363 | if (node->down)
|
---|
1364 | {
|
---|
1365 | depth++;
|
---|
1366 | toggle_path_selection (node->down, pathname, on_or_off);
|
---|
1367 | depth--;
|
---|
1368 | }
|
---|
1369 | if (node->ch == '\0')
|
---|
1370 | {
|
---|
1371 | if (!strncmp (pathname, current_filename, strlen (pathname)))
|
---|
1372 | {
|
---|
1373 | for (j = 0;
|
---|
1374 | pathname[j] != '\0' && pathname[j] == current_filename[j];
|
---|
1375 | j++);
|
---|
1376 | if (current_filename[j] == '/' || current_filename[j] == '\0')
|
---|
1377 | {
|
---|
1378 | node->selected = on_or_off;
|
---|
1379 | sprintf (tmp, "%s is now %s\n", current_filename,
|
---|
1380 | (on_or_off ? "ON" : "OFF"));
|
---|
1381 | }
|
---|
1382 | }
|
---|
1383 | }
|
---|
1384 | }
|
---|
1385 | if (depth == 0)
|
---|
1386 | {
|
---|
1387 | log_it ("Finished toggling selection");
|
---|
1388 | }
|
---|
1389 | }
|
---|
1390 |
|
---|
1391 |
|
---|
1392 | /**
|
---|
1393 | * Toggle node selection of a filelist tree.
|
---|
1394 | * @param filelist The filelist tree to operate on.
|
---|
1395 | * @param on_or_off Whether to toggle selection on or off.
|
---|
1396 | * @bug I don't understand this function. Would someone care to explain it?
|
---|
1397 | */
|
---|
1398 | void
|
---|
1399 | toggle_node_selection (struct s_node *filelist, bool on_or_off)
|
---|
1400 | {
|
---|
1401 | /*@ structure ***************************************************/
|
---|
1402 | struct s_node *node;
|
---|
1403 |
|
---|
1404 | /*@ end vars ****************************************************/
|
---|
1405 | assert(filelist!=NULL);
|
---|
1406 | for (node = filelist; node != NULL; node = node->right)
|
---|
1407 | {
|
---|
1408 | if (node->ch == '/')
|
---|
1409 | {
|
---|
1410 | continue;
|
---|
1411 | } /* don't go deep */
|
---|
1412 | if (node->ch == '\0')
|
---|
1413 | {
|
---|
1414 | node->selected = on_or_off;
|
---|
1415 | }
|
---|
1416 | if (node->down)
|
---|
1417 | {
|
---|
1418 | toggle_node_selection (node->down, on_or_off);
|
---|
1419 | }
|
---|
1420 | }
|
---|
1421 | }
|
---|
1422 |
|
---|
1423 |
|
---|
1424 |
|
---|
1425 |
|
---|
1426 |
|
---|
1427 |
|
---|
1428 |
|
---|
1429 | /**
|
---|
1430 | * The pathname to the skeleton filelist, used to give better progress reporting for mondo_makefilelist().
|
---|
1431 | */
|
---|
1432 | char *g_skeleton_filelist=NULL;
|
---|
1433 |
|
---|
1434 | /**
|
---|
1435 | * Number of entries in the skeleton filelist.
|
---|
1436 | */
|
---|
1437 | long g_skeleton_entries=0;
|
---|
1438 |
|
---|
1439 | /**
|
---|
1440 | * Wrapper around mondo_makefilelist().
|
---|
1441 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1442 | * - @c bkpinfo->differential
|
---|
1443 | * - @c bkpinfo->exclude_paths
|
---|
1444 | * - @c bkpinfo->include_paths
|
---|
1445 | * - @c bkpinfo->make_filelist
|
---|
1446 | * - @c bkpinfo->scratchdir
|
---|
1447 | * - @c bkpinfo->tmpdir
|
---|
1448 | * @return 0 for success, nonzero for failure.
|
---|
1449 | * @see mondo_makefilelist
|
---|
1450 | */
|
---|
1451 | int
|
---|
1452 | prepare_filelist (struct s_bkpinfo *bkpinfo)
|
---|
1453 | {
|
---|
1454 |
|
---|
1455 | /*@ int *****************************************************/
|
---|
1456 | int res = 0;
|
---|
1457 | // patch by Herman Kuster
|
---|
1458 | // end patch
|
---|
1459 | int *p_res = &res;
|
---|
1460 |
|
---|
1461 | /*@ buffers *************************************************/
|
---|
1462 | // char command[MAX_STR_LEN*2];
|
---|
1463 |
|
---|
1464 | /*@ i don't have any idea ***********************************/
|
---|
1465 |
|
---|
1466 | assert(bkpinfo!=NULL);
|
---|
1467 | log_it ("tmpdir=%s; scratchdir=%s", bkpinfo->tmpdir,
|
---|
1468 | bkpinfo->scratchdir);
|
---|
1469 | if (bkpinfo->make_filelist)
|
---|
1470 | {
|
---|
1471 | mvaddstr_and_log_it (g_currentY, 0,
|
---|
1472 | "Making catalog of files to be backed up");
|
---|
1473 | }
|
---|
1474 | else
|
---|
1475 | {
|
---|
1476 | mvaddstr_and_log_it (g_currentY, 0,
|
---|
1477 | "Using supplied catalog of files to be backed up");
|
---|
1478 | }
|
---|
1479 |
|
---|
1480 | if (bkpinfo->make_filelist)
|
---|
1481 | {
|
---|
1482 | res = mondo_makefilelist(
|
---|
1483 | MONDO_LOGFILE, bkpinfo->tmpdir, bkpinfo->scratchdir,
|
---|
1484 | bkpinfo->include_paths,
|
---|
1485 | bkpinfo->exclude_paths,
|
---|
1486 | bkpinfo->differential,
|
---|
1487 | NULL);
|
---|
1488 | }
|
---|
1489 | else
|
---|
1490 | {
|
---|
1491 | res = mondo_makefilelist(
|
---|
1492 | MONDO_LOGFILE, bkpinfo->tmpdir, bkpinfo->scratchdir,
|
---|
1493 | NULL,
|
---|
1494 | bkpinfo->exclude_paths,
|
---|
1495 | bkpinfo->differential,
|
---|
1496 | bkpinfo->include_paths);
|
---|
1497 | }
|
---|
1498 |
|
---|
1499 | if (res)
|
---|
1500 | {
|
---|
1501 | log_OS_error("Call to mondo-makefilelist failed");
|
---|
1502 | *p_res ++;
|
---|
1503 | mvaddstr_and_log_it (g_currentY++, 74, "Failed.");
|
---|
1504 | }
|
---|
1505 | else
|
---|
1506 | {
|
---|
1507 | mvaddstr_and_log_it (g_currentY++, 74, "Done.");
|
---|
1508 | }
|
---|
1509 | return (res);
|
---|
1510 | }
|
---|
1511 |
|
---|
1512 |
|
---|
1513 | /**
|
---|
1514 | * Recursively list all files in @p dir newer than @p time_of_last_full_backup to @p fout.
|
---|
1515 | * @param dir The directory to list to @p fout.
|
---|
1516 | * @param sth The directories to skip (exclude).
|
---|
1517 | * @param fout The file to write everything to.
|
---|
1518 | * @param time_of_last_full_backup Only backup files newer than this (0 to disable).
|
---|
1519 | * @return 0, always.
|
---|
1520 | * @bug Return value should be @c void.
|
---|
1521 | */
|
---|
1522 | int open_and_list_dir(char*dir, char*sth, FILE*fout, time_t time_of_last_full_backup)
|
---|
1523 | {
|
---|
1524 | DIR *dip;
|
---|
1525 | struct dirent *dit;
|
---|
1526 | struct stat statbuf;
|
---|
1527 | char new[MAX_STR_LEN];
|
---|
1528 | char *tmp;
|
---|
1529 | char *sth_B;
|
---|
1530 | static int percentage=0;
|
---|
1531 | char *ith_B;
|
---|
1532 | char *skip_these;
|
---|
1533 | char *new_with_spaces;
|
---|
1534 | static char *name_of_evalcall_form;
|
---|
1535 | int i;
|
---|
1536 | static int depth=0;
|
---|
1537 | char *p;
|
---|
1538 | static int counter=0;
|
---|
1539 | static int uberctr=0;
|
---|
1540 | static char *find_skeleton_marker;
|
---|
1541 | static long skeleton_lino=0;
|
---|
1542 | static time_t last_time=0;
|
---|
1543 | time_t this_time;
|
---|
1544 |
|
---|
1545 | malloc_string(tmp);
|
---|
1546 | malloc_string(sth_B);
|
---|
1547 | malloc_string(ith_B);
|
---|
1548 | malloc_string(new_with_spaces);
|
---|
1549 | p = strrchr(dir, '/');
|
---|
1550 | if (p)
|
---|
1551 | {
|
---|
1552 | if (!strcmp(p, "/.") || !strcmp(p, "/.."))
|
---|
1553 | {
|
---|
1554 | return(0);
|
---|
1555 | }
|
---|
1556 | }
|
---|
1557 |
|
---|
1558 | if (!depth)
|
---|
1559 | {
|
---|
1560 | malloc_string(name_of_evalcall_form);
|
---|
1561 | malloc_string(find_skeleton_marker);
|
---|
1562 | #if linux
|
---|
1563 | // 2.6 has /sys as a proc-type thing -- must be excluded
|
---|
1564 | sprintf(tmp, "find %s -maxdepth %d -path /proc -prune -o -path /tmp -prune -o -path /sys -prune -o -path /dev/shm -prune -o -path /media/floppy -prune -o -type d -a -print > %s 2> /dev/null", dir, MAX_SKEL_DEPTH, g_skeleton_filelist);
|
---|
1565 | #else
|
---|
1566 | // On BSD, for example, /sys is the kernel sources -- don't exclude
|
---|
1567 | sprintf(tmp, "find %s -maxdepth %d -path /proc -prune -o -path /tmp -prune -o -type d -a -print > %s 2> /dev/null", dir, MAX_SKEL_DEPTH, g_skeleton_filelist);
|
---|
1568 | #endif
|
---|
1569 | system(tmp);
|
---|
1570 | sprintf(tmp, "wc -l %s | awk '{print $1;}'", g_skeleton_filelist);
|
---|
1571 | g_skeleton_entries = 1 + atol(call_program_and_get_last_line_of_output(tmp));
|
---|
1572 | sprintf(name_of_evalcall_form, "Making catalog of %s", dir);
|
---|
1573 | open_evalcall_form (name_of_evalcall_form);
|
---|
1574 | find_skeleton_marker[0] = '\0';
|
---|
1575 | skeleton_lino=1;
|
---|
1576 | log_msg(5, "entries = %ld", g_skeleton_entries);
|
---|
1577 | percentage=0;
|
---|
1578 | }
|
---|
1579 | else if (depth<=MAX_SKEL_DEPTH) // update evalcall form if appropriate
|
---|
1580 | {
|
---|
1581 | sprintf(find_skeleton_marker, "fgrep -v \"%s\" %s > %s.new 2> /dev/null", dir, g_skeleton_filelist, g_skeleton_filelist);
|
---|
1582 | // log_msg(0, "fsm = %s", find_skeleton_marker);
|
---|
1583 | if (!system(find_skeleton_marker))
|
---|
1584 | {
|
---|
1585 | percentage = (int)(skeleton_lino*100/g_skeleton_entries);
|
---|
1586 | skeleton_lino++;
|
---|
1587 | // log_msg(5, "Found %s", dir);
|
---|
1588 | // log_msg(2, "Incrementing skeleton_lino; now %ld/%ld (%d%%)", skeleton_lino, g_skeleton_entries, percentage);
|
---|
1589 | sprintf(find_skeleton_marker, "mv -f %s.new %s", g_skeleton_filelist, g_skeleton_filelist);
|
---|
1590 | // log_msg(6, "fsm = %s", find_skeleton_marker);
|
---|
1591 | run_program_and_log_output(find_skeleton_marker, 8);
|
---|
1592 | time(&this_time);
|
---|
1593 | if (this_time != last_time)
|
---|
1594 | {
|
---|
1595 | last_time = this_time;
|
---|
1596 | #ifndef _XWIN
|
---|
1597 | if (!g_text_mode)
|
---|
1598 | {
|
---|
1599 | sprintf(tmp, "Reading %-68s", dir);
|
---|
1600 | newtDrawRootText (0, g_noof_rows - 3, tmp);
|
---|
1601 | }
|
---|
1602 | #endif
|
---|
1603 | update_evalcall_form(percentage);
|
---|
1604 | }
|
---|
1605 | }
|
---|
1606 | }
|
---|
1607 |
|
---|
1608 | depth++;
|
---|
1609 |
|
---|
1610 | // log_msg(0, "Cataloguing %s", dir);
|
---|
1611 | if (sth[0]==' ') { skip_these = sth; }
|
---|
1612 | else
|
---|
1613 | {
|
---|
1614 | skip_these = sth_B;
|
---|
1615 | sprintf(skip_these, " %s ", sth);
|
---|
1616 | }
|
---|
1617 | sprintf(new_with_spaces, " %s ", dir);
|
---|
1618 | if ((dip = opendir(dir)) == NULL)
|
---|
1619 | {
|
---|
1620 | log_OS_error("opendir");
|
---|
1621 | }
|
---|
1622 | else if (strstr(skip_these, new_with_spaces))
|
---|
1623 | {
|
---|
1624 | fprintf(fout, "%s\n", dir); // if excluded dir then print dir ONLY
|
---|
1625 | }
|
---|
1626 | else
|
---|
1627 | {
|
---|
1628 | fprintf(fout, "%s\n", dir);
|
---|
1629 | while ((dit = readdir(dip)) != NULL)
|
---|
1630 | {
|
---|
1631 | i++;
|
---|
1632 | strcpy(new, dir);
|
---|
1633 | if (strcmp(dir, "/")) { strcat(new, "/"); }
|
---|
1634 | strcat(new, dit->d_name);
|
---|
1635 | new_with_spaces[0] = ' ';
|
---|
1636 | strcpy(new_with_spaces+1, new);
|
---|
1637 | strcat(new_with_spaces, " ");
|
---|
1638 | if (strstr(skip_these, new_with_spaces))
|
---|
1639 | {
|
---|
1640 | fprintf(fout, "%s\n", new);
|
---|
1641 | }
|
---|
1642 | else
|
---|
1643 | {
|
---|
1644 | if (!lstat(new, &statbuf))
|
---|
1645 | {
|
---|
1646 | if (!S_ISLNK(statbuf.st_mode) && S_ISDIR(statbuf.st_mode)) {
|
---|
1647 | open_and_list_dir(new, skip_these, fout, time_of_last_full_backup);
|
---|
1648 | }
|
---|
1649 | else {
|
---|
1650 | if (time_of_last_full_backup==0 || time_of_last_full_backup<statbuf.st_ctime)
|
---|
1651 | {
|
---|
1652 | fprintf(fout, "%s\n", new);
|
---|
1653 | if ((counter++)>128)
|
---|
1654 | {
|
---|
1655 | counter=0;
|
---|
1656 | uberctr++;
|
---|
1657 | sprintf(tmp, " %c ", special_dot_char(uberctr));
|
---|
1658 | #ifndef _XWIN
|
---|
1659 | if (!g_text_mode) {
|
---|
1660 | newtDrawRootText (77, g_noof_rows - 3, tmp);
|
---|
1661 | newtRefresh();
|
---|
1662 | }
|
---|
1663 | #endif
|
---|
1664 | }
|
---|
1665 | }
|
---|
1666 | }
|
---|
1667 | }
|
---|
1668 | }
|
---|
1669 | }
|
---|
1670 | }
|
---|
1671 | if (dip)
|
---|
1672 | {
|
---|
1673 | if (closedir(dip) == -1)
|
---|
1674 | {
|
---|
1675 | log_OS_error("closedir");
|
---|
1676 | }
|
---|
1677 | }
|
---|
1678 | depth--;
|
---|
1679 | if (!depth)
|
---|
1680 | {
|
---|
1681 | close_evalcall_form ();
|
---|
1682 | paranoid_free (name_of_evalcall_form);
|
---|
1683 | paranoid_free(find_skeleton_marker);
|
---|
1684 | unlink(g_skeleton_filelist);
|
---|
1685 | log_msg(5, "g_skeleton_entries = %ld", g_skeleton_entries);
|
---|
1686 | }
|
---|
1687 | paranoid_free(tmp);
|
---|
1688 | paranoid_free(sth_B);
|
---|
1689 | paranoid_free(ith_B);
|
---|
1690 | paranoid_free(new_with_spaces);
|
---|
1691 | return(0);
|
---|
1692 | }
|
---|
1693 |
|
---|
1694 |
|
---|
1695 |
|
---|
1696 | /**
|
---|
1697 | * Get the next entry in the space-separated list in @p incoming.
|
---|
1698 | * So if @p incoming was '"one and two" three four', we would
|
---|
1699 | * return "one and two".
|
---|
1700 | * @param incoming The list to get the next entry from.
|
---|
1701 | * @return The first item in the list (respecting double quotes).
|
---|
1702 | * @note The returned string points to static data that will be overwritten with each call.
|
---|
1703 | */
|
---|
1704 | char *next_entry(char*incoming)
|
---|
1705 | {
|
---|
1706 | static char sz_res[MAX_STR_LEN];
|
---|
1707 | char *p;
|
---|
1708 | bool in_quotes=FALSE;
|
---|
1709 |
|
---|
1710 | strcpy(sz_res, incoming);
|
---|
1711 | p = sz_res;
|
---|
1712 | while((*p!=' ' || in_quotes) && *p!='\0')
|
---|
1713 | {
|
---|
1714 | if (*p=='\"') { in_quotes = !in_quotes; }
|
---|
1715 | p++;
|
---|
1716 | }
|
---|
1717 | *p = '\0';
|
---|
1718 | return(sz_res);
|
---|
1719 | }
|
---|
1720 |
|
---|
1721 |
|
---|
1722 |
|
---|
1723 | /**
|
---|
1724 | * Create the filelist for the backup. It will be stored in [scratchdir]/archives/filelist.full.
|
---|
1725 | * @param logfile Unused.
|
---|
1726 | * @param tmpdir The tmpdir of the backup.
|
---|
1727 | * @param scratchdir The scratchdir of the backup.
|
---|
1728 | * @param include_paths The paths to back up, or NULL if you're using a user-defined filelist.
|
---|
1729 | * @param excp The paths to NOT back up.
|
---|
1730 | * @param differential The differential level (currently only 0 and 1 are supported).
|
---|
1731 | * @param userdef_filelist The user-defined filelist, or NULL if you're using @p include_paths.
|
---|
1732 | * @return 0, always.
|
---|
1733 | * @bug @p logfile is unused.
|
---|
1734 | * @bug Return value is meaningless.
|
---|
1735 | */
|
---|
1736 | int mondo_makefilelist(char*logfile, char*tmpdir, char*scratchdir,
|
---|
1737 | char*include_paths, char*excp, int differential, char *userdef_filelist)
|
---|
1738 | {
|
---|
1739 | char sz_datefile_wildcard[] = "/var/cache/mondo-archive/difflevel.%d";
|
---|
1740 | char *p, *q;
|
---|
1741 | char sz_datefile[80];
|
---|
1742 | char *sz_filelist, *exclude_paths, *tmp;
|
---|
1743 | int i;
|
---|
1744 | FILE*fout;
|
---|
1745 | char *command;
|
---|
1746 | time_t time_of_last_full_backup=0;
|
---|
1747 | struct stat statbuf;
|
---|
1748 |
|
---|
1749 | malloc_string(command);
|
---|
1750 | malloc_string(tmp);
|
---|
1751 | malloc_string(sz_filelist);
|
---|
1752 | malloc_string(g_skeleton_filelist);
|
---|
1753 | if (!(exclude_paths = malloc(1000))) { fatal_error("Cannot malloc exclude_paths"); }
|
---|
1754 | log_msg(3, "Trying to write test string to exclude_paths");
|
---|
1755 | strcpy(exclude_paths, "/blah /froo");
|
---|
1756 | log_msg(3, "...Success!");
|
---|
1757 | sprintf(sz_datefile, sz_datefile_wildcard, 0);
|
---|
1758 | if (!include_paths && !userdef_filelist)
|
---|
1759 | { fatal_error("Please supply either include_paths or userdef_filelist"); }
|
---|
1760 |
|
---|
1761 | // make hole for filelist
|
---|
1762 | sprintf(command, "mkdir -p %s/archives", scratchdir);
|
---|
1763 | paranoid_system(command);
|
---|
1764 | sprintf(sz_filelist, "%s/tmpfs/filelist.full", tmpdir);
|
---|
1765 | make_hole_for_file(sz_filelist);
|
---|
1766 |
|
---|
1767 | if (differential==0)
|
---|
1768 | {
|
---|
1769 | // restore last good datefile if it exists
|
---|
1770 | sprintf(command, "cp -f %s.aborted %s", sz_datefile, sz_datefile);
|
---|
1771 | run_program_and_log_output(command, 3);
|
---|
1772 | // backup last known good datefile just in case :)
|
---|
1773 | if (does_file_exist(sz_datefile))
|
---|
1774 | {
|
---|
1775 | sprintf(command, "mv -f %s %s.aborted", sz_datefile, sz_datefile);
|
---|
1776 | paranoid_system(command);
|
---|
1777 | }
|
---|
1778 | make_hole_for_file(sz_datefile);
|
---|
1779 | write_one_liner_data_file(sz_datefile, call_program_and_get_last_line_of_output("date +%s"));
|
---|
1780 | }
|
---|
1781 | else if (lstat(sz_datefile, &statbuf))
|
---|
1782 | {
|
---|
1783 | log_msg(2, "Warning - unable to find date of previous backup. Full backup instead.");
|
---|
1784 | differential = 0;
|
---|
1785 | time_of_last_full_backup = 0;
|
---|
1786 | }
|
---|
1787 | else
|
---|
1788 | {
|
---|
1789 | time_of_last_full_backup = statbuf.st_mtime;
|
---|
1790 | log_msg(2, "Differential backup. Yay.");
|
---|
1791 | }
|
---|
1792 |
|
---|
1793 | // use user-specified filelist (if specified)
|
---|
1794 | if (userdef_filelist)
|
---|
1795 | {
|
---|
1796 | log_msg(1, "Using the user-specified filelist - %s - instead of calculating one", userdef_filelist);
|
---|
1797 | sprintf(command, "cp -f %s %s", userdef_filelist, sz_filelist);
|
---|
1798 | if (run_program_and_log_output(command, 3))
|
---|
1799 | { fatal_error("Failed to copy user-specified filelist"); }
|
---|
1800 | }
|
---|
1801 | else
|
---|
1802 | {
|
---|
1803 | log_msg(2, "include_paths = '%s'", include_paths);
|
---|
1804 | log_msg(1, "Calculating filelist");
|
---|
1805 | sprintf(exclude_paths, " %s %s %s %s %s %s . .. \
|
---|
1806 | "MNT_CDROM" "MNT_FLOPPY" /media/cdrom /media/cdrecorder \
|
---|
1807 | /proc /sys /tmp /root/images/mondo /root/images/mindi ",
|
---|
1808 | excp,
|
---|
1809 | call_program_and_get_last_line_of_output("locate /win386.swp 2> /dev/null"),
|
---|
1810 | call_program_and_get_last_line_of_output("locate /hiberfil.sys 2> /dev/null"),
|
---|
1811 | call_program_and_get_last_line_of_output("locate /pagefile.sys 2> /dev/null"),
|
---|
1812 | (tmpdir[0]=='/' && tmpdir[1]=='/')?(tmpdir+1):tmpdir,
|
---|
1813 | (scratchdir[0]=='/' && scratchdir[1]=='/')?(scratchdir+1):scratchdir
|
---|
1814 | );
|
---|
1815 |
|
---|
1816 | log_msg(2, "Excluding paths = '%s'", exclude_paths);
|
---|
1817 | log_msg(2, "Generating skeleton filelist so that we can track our progress");
|
---|
1818 | sprintf(g_skeleton_filelist, "%s/tmpfs/skeleton.txt", tmpdir);
|
---|
1819 | make_hole_for_file(g_skeleton_filelist);
|
---|
1820 | log_msg(4, "g_skeleton_entries = %ld", g_skeleton_entries);
|
---|
1821 | log_msg(2, "Opening out filelist to %s", sz_filelist);
|
---|
1822 | if (!(fout = fopen(sz_filelist, "w"))) { fatal_error("Cannot openout to sz_filelist"); }
|
---|
1823 | i = 0;
|
---|
1824 | if (strlen(include_paths)==0)
|
---|
1825 | {
|
---|
1826 | log_msg(1, "Including only '/' in %s", sz_filelist);
|
---|
1827 | open_and_list_dir("/", exclude_paths, fout, time_of_last_full_backup);
|
---|
1828 | }
|
---|
1829 | else
|
---|
1830 | {
|
---|
1831 | p = include_paths;
|
---|
1832 | while(*p)
|
---|
1833 | {
|
---|
1834 | q = next_entry(p);
|
---|
1835 | log_msg(1, "Including %s in filelist %s", q, sz_filelist);
|
---|
1836 | open_and_list_dir(q, exclude_paths, fout, time_of_last_full_backup);
|
---|
1837 | p += strlen(q);
|
---|
1838 | while(*p==' ') { p++; }
|
---|
1839 | }
|
---|
1840 | }
|
---|
1841 | paranoid_fclose(fout);
|
---|
1842 | }
|
---|
1843 | log_msg(2, "Copying new filelist to scratchdir");
|
---|
1844 | sprintf(command, "mkdir -p %s/archives", scratchdir);
|
---|
1845 | paranoid_system(command);
|
---|
1846 | sprintf(command, "cp -f %s %s/archives/", sz_filelist, scratchdir);
|
---|
1847 | paranoid_system(command);
|
---|
1848 | sprintf(command, "mv -f %s %s", sz_filelist, tmpdir);
|
---|
1849 | paranoid_system(command);
|
---|
1850 | log_msg(2, "Freeing variables");
|
---|
1851 | paranoid_free(sz_filelist);
|
---|
1852 | paranoid_free(command);
|
---|
1853 | paranoid_free(exclude_paths);
|
---|
1854 | paranoid_free(tmp);
|
---|
1855 | paranoid_free(g_skeleton_filelist);
|
---|
1856 | log_msg(2, "Exiting");
|
---|
1857 | return(0);
|
---|
1858 | }
|
---|
1859 |
|
---|
1860 |
|
---|
1861 |
|
---|
1862 |
|
---|
1863 | /**
|
---|
1864 | * Locate the string @p string_to_find in the tree rooted at @p startnode.
|
---|
1865 | * @param startnode The node containing the root of the directory tree.
|
---|
1866 | * @param string_to_find The string to look for at @p startnode.
|
---|
1867 | * @return The node containing the last element of @p string_to_find, or NULL if
|
---|
1868 | * it was not found.
|
---|
1869 | */
|
---|
1870 | struct s_node *find_string_at_node (struct s_node *startnode, char *string_to_find)
|
---|
1871 | {
|
---|
1872 | /*@ int *********************************************************/
|
---|
1873 | int noof_chars;
|
---|
1874 | static int depth=0;
|
---|
1875 | static char original_string[MAX_STR_LEN];
|
---|
1876 |
|
---|
1877 | /*@ sturctures **************************************************/
|
---|
1878 | struct s_node *node;
|
---|
1879 |
|
---|
1880 | /*@ char *******************************************************/
|
---|
1881 | char char_to_find;
|
---|
1882 |
|
---|
1883 | /*@ bools *******************************************************/
|
---|
1884 |
|
---|
1885 | if (!depth) { strcpy(original_string, string_to_find); }
|
---|
1886 |
|
---|
1887 | assert(startnode!=NULL);
|
---|
1888 | assert(string_to_find!=NULL);
|
---|
1889 |
|
---|
1890 | noof_chars = strlen (string_to_find) + 1; /* we include the '\0' */
|
---|
1891 |
|
---|
1892 | log_msg(7, "starting --- str=%s", string_to_find);
|
---|
1893 |
|
---|
1894 | /* walk across tree if necessary */
|
---|
1895 | node = startnode;
|
---|
1896 | char_to_find = string_to_find[0];
|
---|
1897 | if (node->right != NULL && node->ch < char_to_find)
|
---|
1898 | {
|
---|
1899 | log_msg(7, "depth=%d --- going RIGHT ... %c-->%c", depth, char_to_find, node->ch, (node->right)->ch);
|
---|
1900 | return (find_string_at_node (node->right, string_to_find));
|
---|
1901 | }
|
---|
1902 |
|
---|
1903 | /* walk down tree if appropriate */
|
---|
1904 | if (node->down != NULL && node->ch == char_to_find)
|
---|
1905 | {
|
---|
1906 | log_msg(7, "depth=%d char=%c --- going DOWN", depth, char_to_find);
|
---|
1907 | depth++;
|
---|
1908 | node = find_string_at_node (node->down, string_to_find + 1);
|
---|
1909 | depth--;
|
---|
1910 | return (node);
|
---|
1911 | }
|
---|
1912 |
|
---|
1913 | if (char_to_find == '\0' && node->ch =='\0')
|
---|
1914 | {
|
---|
1915 | log_msg(7, "%s is in tree", original_string);
|
---|
1916 | return(node);
|
---|
1917 | }
|
---|
1918 | else
|
---|
1919 | {
|
---|
1920 | log_msg(7, "%s is NOT in tree", original_string);
|
---|
1921 | return(NULL);
|
---|
1922 | }
|
---|
1923 | }
|
---|
1924 |
|
---|
1925 |
|
---|
1926 |
|
---|
1927 | /**
|
---|
1928 | * Write all entries in @p needles_list_fname which are also in
|
---|
1929 | * @p filelist to @p matches_list_fname.
|
---|
1930 | * @param needles_list_fname A file containing strings to look for, 1 per line.
|
---|
1931 | * @param filelist The node for the root of the directory structure to search in.
|
---|
1932 | * @param matches_list_fname The filename where we should put the matches.
|
---|
1933 | * @return The number of matches found.
|
---|
1934 | */
|
---|
1935 | long save_filelist_entries_in_common(
|
---|
1936 | char*needles_list_fname,
|
---|
1937 | struct s_node *filelist,
|
---|
1938 | char*matches_list_fname, bool use_star)
|
---|
1939 | {
|
---|
1940 | int retval=0;
|
---|
1941 | struct s_node *found_node;
|
---|
1942 | FILE*fin;
|
---|
1943 | FILE*fout;
|
---|
1944 | char *fname;
|
---|
1945 | char *tmp;
|
---|
1946 | size_t len = 0; // Scrub's patch doesn't work without that
|
---|
1947 |
|
---|
1948 | // log_msg(1, "use_star = %s", (use_star)?"TRUE":"FALSE");
|
---|
1949 | malloc_string(fname);
|
---|
1950 | malloc_string(tmp);
|
---|
1951 | log_msg(5, "starting");
|
---|
1952 | log_msg(5, "needles_list_fname = %s", needles_list_fname);
|
---|
1953 | log_msg(5, "matches_list_fname = %s", matches_list_fname);
|
---|
1954 | if (!(fin = fopen(needles_list_fname, "r"))) { fatal_error("Cannot openin needles_list_fname"); }
|
---|
1955 | if (!(fout= fopen(matches_list_fname, "w"))) { fatal_error("Cannot openout matches_list_fname"); }
|
---|
1956 | while(!feof(fin))
|
---|
1957 | {
|
---|
1958 | // fscanf(fin, "%s\n", fname);
|
---|
1959 | len = MAX_STR_LEN-1;
|
---|
1960 | getline(& fname, & len, fin); // patch by Scrub
|
---|
1961 | if (!use_star)
|
---|
1962 | {
|
---|
1963 | if (fname[0]=='/')
|
---|
1964 | { strcpy(tmp, fname); }
|
---|
1965 | else
|
---|
1966 | {
|
---|
1967 | tmp[0]='/';
|
---|
1968 | strcpy(tmp+1, fname);
|
---|
1969 | }
|
---|
1970 | strcpy(fname, tmp);
|
---|
1971 | }
|
---|
1972 | while (strlen(fname)>0 && fname[strlen(fname)-1]<32) { fname[strlen(fname)-1] = '\0'; }
|
---|
1973 |
|
---|
1974 | /*
|
---|
1975 | if (strlen(fname)>3 && fname[strlen(fname)-1]=='/') { fname[strlen(fname)-1] = '\0'; }
|
---|
1976 | if (strlen(fname)==0) { continue; }
|
---|
1977 | sprintf(temporary_string, "echo \"Looking for '%s'\" >> /tmp/looking.txt", fname);
|
---|
1978 | system(temporary_string);
|
---|
1979 | */
|
---|
1980 |
|
---|
1981 | log_msg(5, "Looking for '%s'", fname);
|
---|
1982 | found_node = find_string_at_node(filelist, fname);
|
---|
1983 | if (found_node)
|
---|
1984 | {
|
---|
1985 | if (found_node->selected)
|
---|
1986 | {
|
---|
1987 | // if (use_star)
|
---|
1988 | if (fname[0]=='/')
|
---|
1989 | {
|
---|
1990 | strcpy(tmp, fname+1);
|
---|
1991 | strcpy(fname, tmp);
|
---|
1992 | }
|
---|
1993 | log_msg(5, "Found '%s'", fname);
|
---|
1994 | turn_wildcard_chars_into_literal_chars(tmp, fname);
|
---|
1995 | fprintf(fout, "%s\n", tmp);
|
---|
1996 | retval++;
|
---|
1997 | }
|
---|
1998 | }
|
---|
1999 | }
|
---|
2000 | paranoid_fclose(fout);
|
---|
2001 | paranoid_fclose(fin);
|
---|
2002 | paranoid_free(fname);
|
---|
2003 | paranoid_free(tmp);
|
---|
2004 | return(retval);
|
---|
2005 | }
|
---|
2006 |
|
---|
2007 |
|
---|
2008 |
|
---|
2009 |
|
---|
2010 |
|
---|
2011 |
|
---|
2012 | /**
|
---|
2013 | * Add all files listed in @p list_of_files_fname to the directory structure rooted at
|
---|
2014 | * @p filelist.
|
---|
2015 | * @param filelist The top node of the directory structure to add the files to.
|
---|
2016 | * @param list_of_files_fname The file containing the files to add, 1 per line.
|
---|
2017 | * @param flag_em If TRUE, then flag the added files for restoration.
|
---|
2018 | * @return 0 for success, nonzero for failure.
|
---|
2019 | */
|
---|
2020 | int add_list_of_files_to_filelist(struct s_node *filelist, char*list_of_files_fname, bool flag_em)
|
---|
2021 | {
|
---|
2022 | FILE*fin;
|
---|
2023 | char*tmp;
|
---|
2024 | struct s_node *nod;
|
---|
2025 |
|
---|
2026 | malloc_string(tmp);
|
---|
2027 | log_msg(3, "Adding %s to filelist", list_of_files_fname);
|
---|
2028 | if (!(fin=fopen(list_of_files_fname,"r"))) { iamhere(list_of_files_fname); return(1); }
|
---|
2029 | for (fgets (tmp, MAX_STR_LEN, fin); !feof(fin);
|
---|
2030 | fgets (tmp, MAX_STR_LEN, fin))
|
---|
2031 | {
|
---|
2032 | if (!tmp[0]) { continue; }
|
---|
2033 | if ((tmp[strlen(tmp)-1]==13 || tmp[strlen(tmp)-1]==10) && strlen(tmp)>0)
|
---|
2034 | { tmp[strlen(tmp)-1] = '\0'; }
|
---|
2035 | log_msg(2, "tmp = '%s'", tmp);
|
---|
2036 | if (!tmp[0]) { continue; }
|
---|
2037 | if ((nod = find_string_at_node (filelist, tmp)))
|
---|
2038 | {
|
---|
2039 | log_msg(5, "Found '%s' in filelist already. Cool.", tmp);
|
---|
2040 | }
|
---|
2041 | else
|
---|
2042 | {
|
---|
2043 | add_string_at_node (filelist, tmp);
|
---|
2044 | nod = find_string_at_node (filelist, tmp);
|
---|
2045 | }
|
---|
2046 |
|
---|
2047 | if (nod && flag_em)
|
---|
2048 | {
|
---|
2049 | toggle_path_selection(filelist, tmp, TRUE);
|
---|
2050 | log_msg (5, "Flagged '%s'", tmp);
|
---|
2051 | }
|
---|
2052 | }
|
---|
2053 | paranoid_fclose(fin);
|
---|
2054 | paranoid_free(tmp);
|
---|
2055 | return(0);
|
---|
2056 | }
|
---|
2057 |
|
---|
2058 | /* @} - end of filelistGroup */
|
---|