1 | /***************************************************************************
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2 | mondo-restore.c - restores mondoarchive data
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3 | -------------------
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4 | begin : Fri May 19 2000
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5 | copyright : (C) 2000 by Hugo Rabson
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6 | email : Hugo Rabson <hugorabson@msn.com>
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7 | cvsid : $Id: mondo-restore.c 684 2006-06-26 11:12:48Z bcornec $
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8 | ***************************************************************************/
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9 |
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10 | /***************************************************************************
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11 | * *
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12 | * This program is free software; you can redistribute it and/or modify *
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13 | * it under the terms of the GNU General Public License as published by *
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14 | * the Free Software Foundation; either version 2 of the License, or *
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15 | * (at your option) any later version. *
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16 | * *
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17 | ***************************************************************************/
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18 |
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19 | /***************************************************************************
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20 | * Change Log *
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21 | ***************************************************************************
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22 | .
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23 |
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24 |
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25 | 07/26
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26 | - workaround - if not /dev then don't call partimagehack
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27 |
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28 | 07/21
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29 | - if switch to Interactive Mode during nuke then don't nuke twice :) just once
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30 |
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31 | 07/18
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32 | - better support of users who boot from LVM CD and nuke-restore non-LVM backups
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33 |
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34 | 07/10
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35 | - when using 'star', exclude all 'not removed.' messages from log (misleading, they are)
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36 | - try w/ ACLs, then w/o ACLs if star fails w/ ACLs
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37 | - added ACL, xattr support for afio
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38 |
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39 | 06/26
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40 | - remove make_relevant_partition_bootable(); roll into mondo-prep.c
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41 | - changed various newtDrawRootText() calls to use g_noof_rows instead of
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42 | integers
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43 |
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44 | 06/19
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45 | - don't try to access biggiestruct before it is populated w/ data relating
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46 | to biggiefile; instead, use control char to find out if biggiefile is
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47 | to be restored w/ partimagehack or not
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48 | - added AUX_VER
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49 |
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50 | 06/15
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51 | - read_cfg_file_into_bkpinfo() --- use user-supplied 'isodir' instead of
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52 | archive's 'isodir' if different
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53 | Conor Daly <conor.daly@met.ie>
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54 |
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55 | 06/17
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56 | - restore with partimagehack if NTFS device; dd, if non-NTFS device
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57 |
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58 | 06/14
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59 | - unmount all; remount, run grub-mr; unmount again
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60 |
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61 | 04/09
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62 | - fixed subset restoration bug introduced when I added 'star' support
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63 |
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64 | 04/04
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65 | - cleaned up restore_a_tarball_from_stream()
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66 |
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67 | 04/03
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68 | - added star support
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69 | - pause for 3s between partitioning and formatting (if in Nuke Mode)
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70 |
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71 | 03/28
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72 | - check that g_mountlist_fname was correcfly set; abort if it wasn't
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73 |
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74 | 03/25
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75 | - removed dev_null code
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76 |
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77 | 03/22/04
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78 | - added mode_of_file()
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79 | - added code to check for unauthorised modification of /dev/null
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80 | by afio (for instance)
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81 |
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82 | 12/27/03
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83 | - check /tmp/cmdline instead of /proc/cmdline if on FreeBSD
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84 |
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85 | 11/15
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86 | - added g_fprep
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87 | - "Switch to interactive mode?" msg is now more informative
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88 |
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89 | 11/05
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90 | - after 'Are you sure?' when user specifies / as restore path, set
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91 | restore_path[] to "" so that files are restored to [blank]/file/name :)
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92 |
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93 | 10/29
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94 | - moved "No restoring or comparing will take place today" block
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95 | up to before iso_fiddly_bits (if iso) is called - fix bug
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96 | if you're in ISO Mode and you say "exit to shell"
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97 |
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98 | 10/22
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99 | - swapped calls to chmod() and chown() after restoration
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100 | of big files (Jens)
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101 |
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102 | 10/21
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103 | - changed "/mnt/cdrom" to MNT_CDROM
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104 |
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105 | 10/19
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106 | - restore biggiefiles selectively from CD properly
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107 | - use find_my_editor() to find pico/vi/whatever
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108 | - better use of call_program_and_get_last_line_of_output() to
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109 | scan /proc/cmdline
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110 |
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111 | 10/18
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112 | - don't report 'missing compressor' if no compressor used at all
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113 |
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114 | 10/14
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115 | - log afio's error messages to /var/log/mondo-archive.log
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116 | when restoring :)
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117 | - call vi if pico is not available
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118 |
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119 | 10/09
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120 | - better logging if fatal error (cannot openout bigfile)
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121 | - better GUI feedback when restoring big files
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122 | - restore_everything() now uses s_node* instead of char*
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123 | - ditto restore_all_*_from_*()
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124 |
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125 | 10/02
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126 | - succinct msg instead of pop-ups, if used -H
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127 |
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128 | 09/27
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129 | - tweaked restore-time gui
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130 |
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131 | 09/26
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132 | - proper reporting of DVD/CDR/etc. type in displayed dialogs
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133 |
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134 | 09/23
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135 | - malloc/free global strings in new subroutines - malloc_libmondo_global_strings()
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136 | and free_libmondo_global_strings() - which are in libmondo-tools.c
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137 |
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138 | 09/21
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139 | - trying to fix "mondorestore <no params>" segfault
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140 |
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141 | 09/18
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142 | - better remounting of /
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143 | - cleaned up run_grub()
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144 | - sensible command-line handling in Live Mode
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145 |
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146 | 09/17
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147 | - cleaned up GRUB installer script a bit
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148 |
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149 | 09/15
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150 | - remount / as r/w if in disaster recovery mode;
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151 | helps for b0rken distros
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152 |
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153 | 09/13
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154 | - major NTFS hackage
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155 |
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156 | 09/12
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157 | - changed some in-sub var decl'ns to malloc()'s
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158 |
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159 | 09/05
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160 | - don't let me run unless I'm root
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161 | - finished NTFS/partimagehack support (CD only); working on tape now
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162 |
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163 | 09/01
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164 | - fixed cosmetic bug in biggiefile restore window
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165 |
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166 | 06/01 - 08/31
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167 | - added code to main() to make sure NFS
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168 | (backup) share is mounted in Nuke and Compare Modes
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169 | - added code to run_grub() to mount /boot before running grub-install
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170 | - fixed some stray assert()'s in restore_a_biggiefile_from_stream()
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171 | - fixed bugs in extract_config_file_from_ramdisk()
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172 | and get_cfg_file_from_archive() which
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173 | stopped fape+floppy users from being able to
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174 | boot from floppy and leave floppy in drive :)
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175 | - added hooks to partimage for doing imagedevs
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176 | - fixed calls to popup_and_get_string()
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177 |
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178 | 05/01 - 05/31
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179 | - fixed biggiefile atime/utime dates restoration bug, I think
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180 | - added misc clean-up (Steve Hindle)
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181 | - fixed support for subdir-within-NFS-mount
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182 | - if nuke mode fails & user reverts to interactive mode _and succeeds_,
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183 | don't claim nuke mode aborted :)
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184 | - unmount_all_devices() uses mountlist->el[lino].mountpt
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185 | instead of mountlist->el[lino].device where possible
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186 | - added Joshua Oreman's FreeBSD patches
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187 | - copied missing paragraph from 1.6x's read_cfg_file_into_bkpinfo()
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188 | to 1.7x's; affected tape streamer users (badly!)
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189 | - cleaned up some paranoid assert()'s
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190 | - use which("post-nuke") instead of find_home_of_exe("post-nuke")
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191 | - fixed "Don't eject while restoring" mode
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192 | - get_cfg_file_from_archive() --- also recovers mountlist.txt now :)
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193 | - don't eject if 'donteject' is in kernel's command line
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194 | - added 'don't panic' msg to start of log
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195 |
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196 | 04/01 - 04/30
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197 | - added text mode (cat /proc/cmdline; if textonly then text mode is on)
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198 | - delete /var/lock/subsys/ * when nuking
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199 | - don't resize mountlist if "noresize" present in /proc/cmdline
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200 | - changed from chmod -R 1777 tmp to chmod 1777 tmp
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201 | - replace newtFinished() and newtInit() with
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202 | newtSuspend() and newtResume()
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203 | - get_cfg_file_from_archive() returns 1 instead of aborting now
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204 | - read_cfg_file_into_bkpinfo) --- if autorun CD but its config
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205 | file indicates a non-CD backup media then ask, just in case
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206 | - sped up restore_a_tarball_from_CD() a bit
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207 | - line 4469 --- if post-nuke not found then don't run it :)
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208 | - replaced "/mnt/RESTORING" with MNT_RESTORING (#define'd)
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209 | - moved compare_*() into mondorestore/mondo-rstr-compare.c
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210 | - moved some RAID subroutines into common/libmondo-raid.c
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211 | - fixed some iso live compare problems
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212 | - replaced FILELIST_FULL with g_filelist_full and FILELIST_FULL_STUB;
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213 | g_filelist_full being the full path of the filelist.full text file and
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214 | FILELIST_FULL_STUB being "tmp/filelist.full" (relative path);
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215 | - ditto BIGGIELIST_TXT, MONDO_CFG_FILE
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216 | - added lots of assert()'s and log_OS_error()'s
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217 | - in Nuke Mode, check mountlist's sanity before doing anything else;
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218 | if it fails sanity test, offer to revert to Interactive Mode (or abort)
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219 | - copy log to /mnt/RESTORING/root at end
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220 | - read_cfg_file_into_bkpinfo() --- read iso-dev and isodir if bkptype==iso
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221 | - line 1701 --- delete ramdisk file after extracting config info
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222 | - moved call to make_relevant_partitions_bootable() from
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223 | within run_boot_loader() to within interactive_mode() and
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224 | nuke_mode(), after unmounting disks
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225 | - if editing fstab or *.conf, try to use pico if available
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226 | - better calling of make-me-bootable
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227 | - don't sort mountlist anywhere anymore except _locally_ in
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228 | mount_all_devices() and unmount_all_devices()
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229 | - edit fstab, grub.conf _after_ stabgrub-me if it fails
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230 | - run_boot_loader() --- backup all crucial files to /etc/ *.pristine first
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231 | - added iso_fiddly_bits()
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232 | - fixed ISO mode support
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233 | - mount_cdrom() only searches for device if NOT in disaster recovery mode
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234 | - changed lost of system()'s into run_program_and_log_output()'s
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235 | - don't eject if bkpinfo->please_dont_eject_when_restoring
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236 | - cleaned up post-nuke handling code
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237 | - always eject CD at end, unless bkpinfo->please_dont_...
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238 | - misc clean-up (Tom Mortell)
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239 | - afio uses -c (1024L*1024L)/TAPE_BLOCK_SIZE now
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240 | instead of -c 1024
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241 |
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242 | 01/01 - 03/31/2003
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243 | - commented out sort_... line (BB)
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244 | - clean-up (Stan Benoit)
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245 | - added code for LVM and SW Raid (Brian Borgeson)
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246 | - line 814 - added -p to 'mkdir -p tmp'
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247 | - mount_cdrom() - calls find_cdrom_device() if
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248 | bkpinfo->media_device is blank (to fill it)
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249 |
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250 | 11/01 - 12/31/2002
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251 | - mount_cdrom() better at handling multiple CD drives
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252 | - minor clean-up in restore_a_tarball_from_CD()
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253 | - if --live-from-cd then assume restoring live from CD
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254 | - tweaked it to run better w/ ArkLinux
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255 | - create /mnt/RESTORING/mnt/.boot.d for Gentoo users
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256 | after restoring
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257 | - cleaned up iso_mode(); no longer asks for NFS info 3 times
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258 | - mount_cdrom() was trying to mount /mnt/isodir/%s/%d.iso;
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259 | is now just %s/%d.iso
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260 | - mount/unmount /boot if necessary (Gentoo)
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261 | - added RAW MBR support; added run_raw_mbr() for the purpose
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262 | - unmount & remount supermounts at start/end of live restore
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263 | - copy /tmp/mountlist.txt to /tmp/mountlist.txt.orig at start
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264 | - cleaned up string-handling in get_cfg_info_from_archives()
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265 | - fixed run_grub() to call new stabgrub-me script
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266 | - popup list of changed files after Compare Mode
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267 | - permit mondorestore --edit-mountlist even if live mode
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268 | - create a repaired copy of grub-install which is RAID-friendly;
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269 | use it when initializing boot sector with run_grub()
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270 | - use grub-MR instead of grub-install
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271 | - fixed read_cfg_file_into_bkpinfo() to ignore cfg file's backup_media_type
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272 | if user has already specified a backup media type interactively
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273 |
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274 | 10/01 - 10/31
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275 | - run_grub() will let you specify the boot device as well as edit the system
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276 | files, if grub-install fails
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277 | - fixed bug in fwrite() call in restore_biggiefile_from_CD()
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278 | - fixed bug affecting restoration of bigfiles from CD's w/0 compression
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279 | - run_grub() will run 'grub-install {boot device}' instead of
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280 | 'grub-install (hd0)'
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281 |
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282 | 09/01 - 09/30
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283 | - use /tmp/tmpfs/mondo.tmp instead of /tmp/mondo.tmp
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284 | - initialize MOUNTLIST_FNAME at start of main()
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285 | - differential-related cleanup
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286 | - better handling of CD-ROM drives which aren't /dev/cdrom :)
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287 | - run_program_and_log_output() now takes boolean operator to specify
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288 | whether it will log its activities in the event of _success_
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289 | - always load config file from archive before operating on it
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290 | - moved some subroutines around; now closer to alphabetical order
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291 | - changed mount.mindi to mount.bootisk
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292 | - mount disks readonly if in Compare Mode
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293 | - set /dev/null's permissions to 777, just in case it somehow gets mangled
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294 | ...which apparently happen with some devfs-based Linux distributions
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295 | - remove /var/run/ *.pid after restoring
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296 | - move spurious lockfiles from /home/ * to /home/ * /.disabled
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297 | - if Interactive Mode then ask user which media, etc. (i.e. catchall mode
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298 | is now same as Interactive Mode)
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299 |
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300 | 08/01 - 08/30
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301 | - use data structure to store the fname, checksum, mods & perms of each bigfile
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302 | ... biggiestruct :)
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303 | - if a filelist is tiny (2 bytes or less) then ignore it
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304 | - insist_on_this_cd_number() --- now takes 2 params, not 1
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305 | - re-enabled 'g_current_media_number = 1' in restore_everything()
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306 | - added same to compare_mode()
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307 | - replaced lots of global char[]'s with malloc()'s
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308 | - if differential backup then don't permit formatting or fdisking,
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309 | whether Interactive or Nuke mode
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310 | - added call to register_pid() at start of main()
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311 | - if Nuke Mode & it succeeds then ask user if they have contributed yet
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312 | - changed tape-size to media-size (config file)
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313 | - changed using_* to backup_media_type
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314 | - changed *_from_tape to *_from_stream
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315 |
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316 | 07/01 - 07/31
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317 | - added find_and_mount_actual_cdrom()
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318 | - temp dir is always random
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319 | - skip tarballs if they don't contain files we're looking for
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320 | (used to read the whole thing & _then_ skip)
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321 | - use media_size[1] instead of media_size[0]
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322 | - fixed serious bug in line 1546 - should have been !=, not ==; stopped
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323 | mondorestore from correctly restoring big files
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324 | - bigfile piping enhancements (Philippe de Muyter)
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325 | - unmount CD-ROM after restoring from live filesystem
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326 | - TAPE_BLOCK_SIZE treated as %ld, not %d
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327 |
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328 | 06/01 - 06/30
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329 | - added signal-trapping
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330 | - disabled 'nr-failed-disks' flag
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331 | - fixed problem w/selective restore
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332 | - don't change /tmp's permissions unless it doesn't exist & must be created
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333 | - fixed bug in --mbr
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334 | - is_file_in_list() enhanced to exclude /mnt/RESTORING or whatever
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335 | - added support for uncompressed archives
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336 | - --monitas-live now accepts path-to-restore_to_, not just path to restore
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337 | - added some debugging/tracking code to the NFS section
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338 | - various monitas-related enhancements
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339 | - added --isonuke and --mbr switches
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340 | - better logging in run_grub()
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341 | - improved --monitas-live
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342 | - mkdir -p /mnt/RESTORING/var/run/console just in case user excludes it
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343 | - afio now uses 16MB buffer instead of 8MB
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344 | - always use bkpinfo->media_size[0], now that -s has been expanded
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345 | - popup and ask where to restore data, if restoring selectively
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346 |
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347 | 05/01 - 05/31
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348 | - add '--monitas' flag
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349 | - don't run chmod -R 1777 /mnt/RESTORING/tmp before unmounting unless
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350 | restoring at the time...
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351 |
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352 | 04/01 - 04/30
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353 | - delete old /tmp/filelist.full,biggielist.txt if found when restoring to
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354 | live filesystem
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355 | - replace MONDO_VERSION #define with VERSION from ../config.h
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356 | - write fname of bigfile to screen when having trouble reading/comparing it
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357 | - if restoring to live filesystem then wipe /tmp/tmpfs/ * afterwards
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358 | - removed spurious finish(0) from main()
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359 |
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360 | 03/01 - 03/31/2002
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361 | - if /tmp/m*ndo-restore.cfg not found then assume live restore; restore
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362 | to / instead of /mnt/RESTORING
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363 | - clean up is_file_in_list() to deal with the /mnt/RESTORING/ prefix
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364 | - exclude leading '/' from filelist.restore-these
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365 | - if /tmp/fstab.new exists then use _it_ instead of /tmp/fstab to label
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366 | ext2 or ext3 partitions
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367 | - improved logging
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368 |
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369 | [...]
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370 |
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371 | 07/10/2001 --- first incarnation
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372 | */
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373 |
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374 |
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375 | /**
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376 | * @file
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377 | * The main file for mondorestore.
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378 | */
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379 |
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380 | /**************************************************************************
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381 | * #include statements *
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382 | **************************************************************************/
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383 | #include <pthread.h>
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384 | #include "../common/my-stuff.h"
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385 | #include "../common/mondostructures.h"
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386 | #include "../common/libmondo.h"
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387 | #include "mr-externs.h"
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388 | #include "mondo-restore.h"
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389 | #include "mondo-rstr-compare-EXT.h"
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390 | #include "mondo-rstr-tools-EXT.h"
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391 |
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392 | extern void twenty_seconds_til_yikes(void);
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393 |
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394 |
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395 | /* For use in other programs (ex. XMondo) */
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396 | #ifdef MONDORESTORE_MODULE
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397 | #define main __mondorestore_main
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398 | #define g_ISO_restore_mode __mondorestore_g_ISO_restore_mode
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399 | #endif
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400 |
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401 | //static char cvsid[] = "$Id: mondo-restore.c 684 2006-06-26 11:12:48Z bcornec $";
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402 |
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403 | /**************************************************************************
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404 | * Globals *
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405 | **************************************************************************/
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406 | extern char *g_tmpfs_mountpt; // declared in libmondo-tools.c
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407 | extern struct s_bkpinfo *g_bkpinfo_DONTUSETHIS; // used by finish() to free
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408 | // up global bkpinfo struct
|
---|
409 | extern bool g_text_mode;
|
---|
410 | extern FILE *g_fprep;
|
---|
411 | extern double g_kernel_version;
|
---|
412 | extern int g_partition_table_locked_up;
|
---|
413 | extern int g_noof_rows;
|
---|
414 |
|
---|
415 | extern int partition_everything(struct mountlist_itself *mountlist);
|
---|
416 |
|
---|
417 |
|
---|
418 | /**
|
---|
419 | * @name Restore-Time Globals
|
---|
420 | * @ingroup globalGroup
|
---|
421 | * @{
|
---|
422 | */
|
---|
423 | /**
|
---|
424 | * If TRUE, then SIGPIPE was just caught.
|
---|
425 | * Set by the signal handler; cleared after it's handled.
|
---|
426 | */
|
---|
427 | bool g_sigpipe_caught = FALSE;
|
---|
428 |
|
---|
429 | /**
|
---|
430 | * If TRUE, then we're restoring from ISOs or an NFS server.
|
---|
431 | * If FALSE, then we're restoring from some kind of real media (tape, CD, etc.)
|
---|
432 | */
|
---|
433 | bool g_ISO_restore_mode = FALSE; /* are we in Iso Mode? */
|
---|
434 |
|
---|
435 | /**
|
---|
436 | * If TRUE, then we have had a successful "nuke" restore.
|
---|
437 | */
|
---|
438 | bool g_I_have_just_nuked = FALSE;
|
---|
439 |
|
---|
440 | /**
|
---|
441 | * The device to mount to get at the ISO images. Ignored unless @p g_ISO_restore_mode.
|
---|
442 | */
|
---|
443 | char *g_isodir_device;
|
---|
444 |
|
---|
445 | /**
|
---|
446 | * The format of @p g_isodir_device. Ignored unless @p g_ISO_restore_mode.
|
---|
447 | */
|
---|
448 | char *g_isodir_format;
|
---|
449 |
|
---|
450 | /**
|
---|
451 | * The location of 'biggielist.txt', containing the biggiefiles on the current archive set.
|
---|
452 | */
|
---|
453 | char *g_biggielist_txt;
|
---|
454 |
|
---|
455 | /**
|
---|
456 | * The location of 'filelist.full', containing all files (<em>including biggiefiles</em>) on
|
---|
457 | * the current archive set.
|
---|
458 | */
|
---|
459 | char *g_filelist_full;
|
---|
460 |
|
---|
461 | /**
|
---|
462 | * The location of a file containing a list of the devices that were archived
|
---|
463 | * as images, not as individual files.
|
---|
464 | */
|
---|
465 | char *g_filelist_imagedevs;
|
---|
466 |
|
---|
467 | /**
|
---|
468 | * The location of a file containing a list of imagedevs to actually restore.
|
---|
469 | * @see g_filelist_imagedevs
|
---|
470 | */
|
---|
471 | char *g_imagedevs_restthese;
|
---|
472 |
|
---|
473 | /**
|
---|
474 | * The location of 'mondo-restore.cfg', containing the metadata
|
---|
475 | * information for this backup.
|
---|
476 | */
|
---|
477 | char *g_mondo_cfg_file;
|
---|
478 |
|
---|
479 | /**
|
---|
480 | * The location of 'mountlist.txt', containing the information on the
|
---|
481 | * user's partitions and hard drives.
|
---|
482 | */
|
---|
483 | char *g_mountlist_fname;
|
---|
484 |
|
---|
485 | /**
|
---|
486 | * Mondo's home directory during backup. Unused in mondo-restore; included
|
---|
487 | * to avoid link errors.
|
---|
488 | */
|
---|
489 | char *g_mondo_home;
|
---|
490 |
|
---|
491 | /* @} - end of "Restore-Time Globals" in globalGroup */
|
---|
492 |
|
---|
493 |
|
---|
494 |
|
---|
495 | extern int copy_from_src_to_dest(FILE * f_orig, FILE * f_archived,
|
---|
496 | char direction);
|
---|
497 |
|
---|
498 |
|
---|
499 |
|
---|
500 | /**************************************************************************
|
---|
501 | * COMPAQ PROLIANT Stuff: needs some special help *
|
---|
502 | **************************************************************************/
|
---|
503 |
|
---|
504 | /**
|
---|
505 | * The message to display if we detect that the user is using a Compaq Proliant.
|
---|
506 | */
|
---|
507 | #define COMPAQ_PROLIANTS_SUCK "Partition and format your disk using Compaq's disaster recovery CD. After you've done that, please reboot with your Mondo CD/floppy in Interactive Mode."
|
---|
508 |
|
---|
509 |
|
---|
510 |
|
---|
511 |
|
---|
512 | /**
|
---|
513 | * Allow the user to modify the mountlist before we partition & format their drives.
|
---|
514 | * @param bkpinfo The backup information structure. @c disaster_recovery is the only field used.
|
---|
515 | * @param mountlist The mountlist to let the user modify.
|
---|
516 | * @param raidlist The raidlist that goes with @p mountlist.
|
---|
517 | * @return 0 for success, nonzero for failure.
|
---|
518 | * @ingroup restoreGuiGroup
|
---|
519 | */
|
---|
520 | int let_user_edit_the_mountlist(struct s_bkpinfo *bkpinfo,
|
---|
521 | struct mountlist_itself *mountlist,
|
---|
522 | struct raidlist_itself *raidlist)
|
---|
523 | {
|
---|
524 | int retval = 0, res = 0;
|
---|
525 |
|
---|
526 | log_msg(2, "let_user_edit_the_mountlist() --- starting");
|
---|
527 |
|
---|
528 | assert(bkpinfo != NULL);
|
---|
529 | assert(mountlist != NULL);
|
---|
530 | assert(raidlist != NULL);
|
---|
531 | if (!bkpinfo->disaster_recovery) {
|
---|
532 | strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
|
---|
533 | log_msg(2, "I guess you're testing edit_mountlist()");
|
---|
534 | }
|
---|
535 | if (!does_file_exist(g_mountlist_fname)) {
|
---|
536 | log_to_screen(g_mountlist_fname);
|
---|
537 | log_to_screen("does not exist");
|
---|
538 | return (1);
|
---|
539 | }
|
---|
540 |
|
---|
541 | retval = load_mountlist(mountlist, g_mountlist_fname);
|
---|
542 | load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
|
---|
543 | if (retval) {
|
---|
544 | log_to_screen
|
---|
545 | ("Warning - load_raidtab_into_raidlist returned an error");
|
---|
546 | }
|
---|
547 | res = edit_mountlist(g_mountlist_fname, mountlist, raidlist);
|
---|
548 | if (res) {
|
---|
549 | return (1);
|
---|
550 | }
|
---|
551 |
|
---|
552 | save_mountlist_to_disk(mountlist, g_mountlist_fname);
|
---|
553 | save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME);
|
---|
554 |
|
---|
555 | log_to_screen("I have finished editing the mountlist for you.");
|
---|
556 |
|
---|
557 | return (retval);
|
---|
558 | }
|
---|
559 |
|
---|
560 |
|
---|
561 |
|
---|
562 |
|
---|
563 |
|
---|
564 | /**
|
---|
565 | * Determine whether @p mountlist contains a Compaq diagnostic partition.
|
---|
566 | * @param mountlist The mountlist to examine.
|
---|
567 | * @return TRUE if there's a Compaq diagnostic partition; FALSE if not.
|
---|
568 | * @ingroup restoreUtilityGroup
|
---|
569 | */
|
---|
570 | bool
|
---|
571 | partition_table_contains_Compaq_diagnostic_partition(struct
|
---|
572 | mountlist_itself *
|
---|
573 | mountlist)
|
---|
574 | {
|
---|
575 | int i;
|
---|
576 |
|
---|
577 | assert(mountlist != NULL);
|
---|
578 |
|
---|
579 | for (i = 0; i < mountlist->entries; i++) {
|
---|
580 | if (strstr(mountlist->el[i].format, "ompaq")) {
|
---|
581 | log_msg(2, "mountlist[%d] (%s) is %s (Compaq alert!)",
|
---|
582 | i, mountlist->el[i].device, mountlist->el[i].format);
|
---|
583 |
|
---|
584 | return (TRUE);
|
---|
585 | }
|
---|
586 | }
|
---|
587 | return (FALSE);
|
---|
588 | }
|
---|
589 |
|
---|
590 | /**************************************************************************
|
---|
591 | *END_PARTITION_TABLE_CONTAINS_COMPAQ_DIAGNOSTIC_PARTITION *
|
---|
592 | **************************************************************************/
|
---|
593 |
|
---|
594 |
|
---|
595 | /**
|
---|
596 | * Allow the user to abort the backup if we find that there is a Compaq diagnostic partition.
|
---|
597 | * @note This function does not actually check for the presence of a Compaq partition.
|
---|
598 | * @ingroup restoreUtilityGroup
|
---|
599 | */
|
---|
600 | void offer_to_abort_because_Compaq_Proliants_suck(void)
|
---|
601 | {
|
---|
602 | popup_and_OK(COMPAQ_PROLIANTS_SUCK);
|
---|
603 | if (ask_me_yes_or_no
|
---|
604 | ("Would you like to reboot and use your Compaq CD to prep your hard drive?"))
|
---|
605 | {
|
---|
606 | fatal_error
|
---|
607 | ("Aborting. Please reboot and prep your hard drive with your Compaq CD.");
|
---|
608 | }
|
---|
609 | }
|
---|
610 |
|
---|
611 | /**************************************************************************
|
---|
612 | *END_OFFER_TO_ABORT_BECAUSE_COMPAQ_PROLIANTS_SUCK *
|
---|
613 | **************************************************************************/
|
---|
614 |
|
---|
615 |
|
---|
616 |
|
---|
617 | /**
|
---|
618 | * Call interactive_mode(), nuke_mode(), or compare_mode() depending on the user's choice.
|
---|
619 | * @param bkpinfo The backup information structure. Most fields are used.
|
---|
620 | * @param mountlist The mountlist containing information about the user's partitions.
|
---|
621 | * @param raidlist The raidlist to go with @p mountlist.
|
---|
622 | * @return The return code from the mode function called.
|
---|
623 | * @ingroup restoreGroup
|
---|
624 | */
|
---|
625 | int
|
---|
626 | catchall_mode(struct s_bkpinfo *bkpinfo,
|
---|
627 | struct mountlist_itself *mountlist,
|
---|
628 | struct raidlist_itself *raidlist)
|
---|
629 | {
|
---|
630 | char c, *tmp;
|
---|
631 | int retval = 0;
|
---|
632 |
|
---|
633 | iamhere("inside catchall");
|
---|
634 | assert(bkpinfo != NULL);
|
---|
635 | assert(mountlist != NULL);
|
---|
636 | assert(raidlist != NULL);
|
---|
637 | malloc_string(tmp);
|
---|
638 | iamhere("pre wrm");
|
---|
639 | c = which_restore_mode();
|
---|
640 | iamhere("post wrm");
|
---|
641 | if (c == 'I' || c == 'N' || c == 'C') {
|
---|
642 | interactively_obtain_media_parameters_from_user(bkpinfo, FALSE);
|
---|
643 | } else {
|
---|
644 | popup_and_OK("No restoring or comparing will take place today.");
|
---|
645 | if (is_this_device_mounted("/mnt/cdrom")) {
|
---|
646 | run_program_and_log_output("umount /mnt/cdrom", FALSE);
|
---|
647 | }
|
---|
648 | if (g_ISO_restore_mode) {
|
---|
649 | sprintf(tmp, "umount %s", bkpinfo->isodir);
|
---|
650 | run_program_and_log_output(tmp, FALSE);
|
---|
651 | }
|
---|
652 | paranoid_MR_finish(0);
|
---|
653 | }
|
---|
654 |
|
---|
655 | iamhere("post int");
|
---|
656 |
|
---|
657 | if (bkpinfo->backup_media_type == iso) {
|
---|
658 | if (iso_fiddly_bits(bkpinfo, (c == 'N') ? TRUE : FALSE)) {
|
---|
659 | log_msg(2,
|
---|
660 | "catchall_mode --- iso_fiddly_bits returned w/ error");
|
---|
661 | return (1);
|
---|
662 | } else {
|
---|
663 | log_msg(2, "catchall_mode --- iso_fiddly_bits ok");
|
---|
664 | }
|
---|
665 | }
|
---|
666 |
|
---|
667 | if (c == 'I') {
|
---|
668 | log_msg(2, "IM selected");
|
---|
669 | retval += interactive_mode(bkpinfo, mountlist, raidlist);
|
---|
670 | } else if (c == 'N') {
|
---|
671 | log_msg(2, "NM selected");
|
---|
672 | retval += nuke_mode(bkpinfo, mountlist, raidlist);
|
---|
673 | } else if (c == 'C') {
|
---|
674 | log_msg(2, "CM selected");
|
---|
675 | retval += compare_mode(bkpinfo, mountlist, raidlist);
|
---|
676 | }
|
---|
677 | paranoid_free(tmp);
|
---|
678 | return (retval);
|
---|
679 | }
|
---|
680 |
|
---|
681 | /**************************************************************************
|
---|
682 | *END_CATCHALL_MODE *
|
---|
683 | **************************************************************************/
|
---|
684 |
|
---|
685 | /**************************************************************************
|
---|
686 | *END_ EXTRACT_CONFIG_FILE_FROM_RAMDISK *
|
---|
687 | **************************************************************************/
|
---|
688 |
|
---|
689 |
|
---|
690 | /**
|
---|
691 | * Locate an executable in the directory structure rooted at @p restg.
|
---|
692 | * @param out_path Where to put the executable.
|
---|
693 | * @param fname The basename of the executable.
|
---|
694 | * @param restg The directory structure to look in.
|
---|
695 | * @note If it could not be found in @p restg then @p fname is put in @p out_path.
|
---|
696 | * @ingroup restoreUtilityGroup
|
---|
697 | */
|
---|
698 | void
|
---|
699 | find_pathname_of_executable_preferably_in_RESTORING(char *out_path,
|
---|
700 | char *fname,
|
---|
701 | char *restg)
|
---|
702 | {
|
---|
703 | assert(out_path != NULL);
|
---|
704 | assert_string_is_neither_NULL_nor_zerolength(fname);
|
---|
705 |
|
---|
706 | sprintf(out_path, "%s/sbin/%s", restg, fname);
|
---|
707 | if (does_file_exist(out_path)) {
|
---|
708 | sprintf(out_path, "%s/usr/sbin/%s", restg, fname);
|
---|
709 | if (does_file_exist(out_path)) {
|
---|
710 | sprintf(out_path, "%s/bin/%s", restg, fname);
|
---|
711 | if (does_file_exist(out_path)) {
|
---|
712 | sprintf(out_path, "%s/usr/bin/%s", restg, fname);
|
---|
713 | if (does_file_exist(out_path)) {
|
---|
714 | strcpy(out_path, fname);
|
---|
715 | }
|
---|
716 | }
|
---|
717 | }
|
---|
718 | }
|
---|
719 | }
|
---|
720 |
|
---|
721 | /**************************************************************************
|
---|
722 | *END_FIND_PATHNAME_OF_EXECUTABLE_PREFERABLY_IN_RESTORING *
|
---|
723 | **************************************************************************/
|
---|
724 |
|
---|
725 |
|
---|
726 |
|
---|
727 |
|
---|
728 | /**
|
---|
729 | * @addtogroup restoreGroup
|
---|
730 | * @{
|
---|
731 | */
|
---|
732 | /**
|
---|
733 | * Restore the user's data, in a disaster recovery situation, prompting the
|
---|
734 | * user about whether or not to do every step.
|
---|
735 | * The user can edit the mountlist, choose files to restore, etc.
|
---|
736 | * @param bkpinfo The backup information structure. Most fields are used.
|
---|
737 | * @param mountlist The mountlist containing information about the user's partitions.
|
---|
738 | * @param raidlist The raidlist to go with @p mountlist.
|
---|
739 | * @return 0 for success, or the number of errors encountered.
|
---|
740 | */
|
---|
741 | int
|
---|
742 | interactive_mode(struct s_bkpinfo *bkpinfo,
|
---|
743 | struct mountlist_itself *mountlist,
|
---|
744 | struct raidlist_itself *raidlist)
|
---|
745 | {
|
---|
746 | int retval = 0;
|
---|
747 | int res;
|
---|
748 | int ptn_errs = 0;
|
---|
749 | int fmt_errs = 0;
|
---|
750 |
|
---|
751 | bool done;
|
---|
752 | bool restore_all;
|
---|
753 |
|
---|
754 | /** needs malloc **********/
|
---|
755 | char *tmp;
|
---|
756 | char *fstab_fname;
|
---|
757 | char *old_restpath;
|
---|
758 |
|
---|
759 | struct s_node *filelist;
|
---|
760 |
|
---|
761 | /* try to partition and format */
|
---|
762 |
|
---|
763 | log_msg(2, "interactive_mode --- starting (great, assertions OK)");
|
---|
764 |
|
---|
765 | malloc_string(tmp);
|
---|
766 | malloc_string(fstab_fname);
|
---|
767 | malloc_string(old_restpath);
|
---|
768 | assert(bkpinfo != NULL);
|
---|
769 | assert(mountlist != NULL);
|
---|
770 | assert(raidlist != NULL);
|
---|
771 |
|
---|
772 | log_msg(2, "interactive_mode --- assertions OK");
|
---|
773 |
|
---|
774 | if (g_text_mode) {
|
---|
775 | if (!ask_me_yes_or_no
|
---|
776 | ("Interactive Mode + textonly = experimental! Proceed anyway?"))
|
---|
777 | {
|
---|
778 | fatal_error("Wise move.");
|
---|
779 | }
|
---|
780 | }
|
---|
781 |
|
---|
782 | iamhere("About to load config file");
|
---|
783 | get_cfg_file_from_archive_or_bust(bkpinfo);
|
---|
784 | read_cfg_file_into_bkpinfo(g_mondo_cfg_file, bkpinfo);
|
---|
785 | iamhere("Done loading config file; resizing ML");
|
---|
786 | #ifdef __FreeBSD__
|
---|
787 | if (strstr
|
---|
788 | (call_program_and_get_last_line_of_output("cat /tmp/cmdline"),
|
---|
789 | "noresize"))
|
---|
790 | #else
|
---|
791 | if (strstr
|
---|
792 | (call_program_and_get_last_line_of_output("cat /proc/cmdline"),
|
---|
793 | "noresize"))
|
---|
794 | #endif
|
---|
795 | {
|
---|
796 | log_msg(1, "Not resizing mountlist.");
|
---|
797 | } else {
|
---|
798 | resize_mountlist_proportionately_to_suit_new_drives(mountlist);
|
---|
799 | }
|
---|
800 | for (done = FALSE; !done;) {
|
---|
801 | iamhere("About to edit mountlist");
|
---|
802 | if (g_text_mode) {
|
---|
803 | save_mountlist_to_disk(mountlist, g_mountlist_fname);
|
---|
804 | sprintf(tmp, "%s %s", find_my_editor(), g_mountlist_fname);
|
---|
805 | res = system(tmp);
|
---|
806 | load_mountlist(mountlist, g_mountlist_fname);
|
---|
807 | } else {
|
---|
808 | res = edit_mountlist(g_mountlist_fname, mountlist, raidlist);
|
---|
809 | }
|
---|
810 | iamhere("Finished editing mountlist");
|
---|
811 | if (res) {
|
---|
812 | paranoid_MR_finish(1);
|
---|
813 | }
|
---|
814 | log_msg(2, "Proceeding...");
|
---|
815 | save_mountlist_to_disk(mountlist, g_mountlist_fname);
|
---|
816 | save_raidlist_to_raidtab(raidlist, RAIDTAB_FNAME);
|
---|
817 | mvaddstr_and_log_it(1, 30, "Restoring Interactively");
|
---|
818 | if (bkpinfo->differential) {
|
---|
819 | log_to_screen("Because this is a differential backup, disk");
|
---|
820 | log_to_screen
|
---|
821 | (" partitioning and formatting will not take place.");
|
---|
822 | done = TRUE;
|
---|
823 | } else {
|
---|
824 | if (ask_me_yes_or_no
|
---|
825 | ("Do you want to erase and partition your hard drives?")) {
|
---|
826 | if (partition_table_contains_Compaq_diagnostic_partition
|
---|
827 | (mountlist)) {
|
---|
828 | offer_to_abort_because_Compaq_Proliants_suck();
|
---|
829 | done = TRUE;
|
---|
830 | } else {
|
---|
831 | twenty_seconds_til_yikes();
|
---|
832 | g_fprep = fopen("/tmp/prep.sh", "w");
|
---|
833 | ptn_errs = partition_everything(mountlist);
|
---|
834 | if (ptn_errs) {
|
---|
835 | log_to_screen
|
---|
836 | ("Warning. Errors occurred during disk partitioning.");
|
---|
837 | }
|
---|
838 |
|
---|
839 | fmt_errs = format_everything(mountlist, FALSE, raidlist);
|
---|
840 | if (!fmt_errs) {
|
---|
841 | log_to_screen
|
---|
842 | ("Errors during disk partitioning were handled OK.");
|
---|
843 | log_to_screen
|
---|
844 | ("Partitions were formatted OK despite those errors.");
|
---|
845 | ptn_errs = 0;
|
---|
846 | }
|
---|
847 | if (!ptn_errs && !fmt_errs) {
|
---|
848 | done = TRUE;
|
---|
849 | }
|
---|
850 | }
|
---|
851 | paranoid_fclose(g_fprep);
|
---|
852 | } else {
|
---|
853 | mvaddstr_and_log_it(g_currentY++, 0,
|
---|
854 | "User opted not to partition the devices");
|
---|
855 | if (ask_me_yes_or_no
|
---|
856 | ("Do you want to format your hard drives?")) {
|
---|
857 | fmt_errs = format_everything(mountlist, TRUE, raidlist);
|
---|
858 | if (!fmt_errs) {
|
---|
859 | done = TRUE;
|
---|
860 | }
|
---|
861 | } else {
|
---|
862 | ptn_errs = fmt_errs = 0;
|
---|
863 | done = TRUE;
|
---|
864 | }
|
---|
865 | }
|
---|
866 | if (fmt_errs) {
|
---|
867 | mvaddstr_and_log_it(g_currentY++,
|
---|
868 | 0,
|
---|
869 | "Errors occurred. Please repartition and format drives manually.");
|
---|
870 | done = FALSE;
|
---|
871 | }
|
---|
872 | if (ptn_errs & !fmt_errs) {
|
---|
873 | mvaddstr_and_log_it(g_currentY++,
|
---|
874 | 0,
|
---|
875 | "Errors occurred during partitioning. Formatting, however, went OK.");
|
---|
876 | done = TRUE;
|
---|
877 | }
|
---|
878 | if (!done) {
|
---|
879 | if (!ask_me_yes_or_no("Re-edit the mountlist?")) {
|
---|
880 | retval++;
|
---|
881 | goto end_of_func;
|
---|
882 | }
|
---|
883 | }
|
---|
884 | }
|
---|
885 | }
|
---|
886 |
|
---|
887 | /* mount */
|
---|
888 | if (mount_all_devices(mountlist, TRUE)) {
|
---|
889 | unmount_all_devices(mountlist);
|
---|
890 | retval++;
|
---|
891 | goto end_of_func;
|
---|
892 | }
|
---|
893 | /* restore */
|
---|
894 | if ((restore_all =
|
---|
895 | ask_me_yes_or_no("Do you want me to restore all of your data?")))
|
---|
896 | {
|
---|
897 | log_msg(1, "Restoring all data");
|
---|
898 | retval += restore_everything(bkpinfo, NULL);
|
---|
899 | } else
|
---|
900 | if ((restore_all =
|
---|
901 | ask_me_yes_or_no
|
---|
902 | ("Do you want me to restore _some_ of your data?"))) {
|
---|
903 | strcpy(old_restpath, bkpinfo->restore_path);
|
---|
904 | for (done = FALSE; !done;) {
|
---|
905 | unlink("/tmp/filelist.full");
|
---|
906 | filelist = process_filelist_and_biggielist(bkpinfo);
|
---|
907 | /* Now you have /tmp/tmpfs/filelist.restore-these and /tmp/tmpfs/biggielist.restore-these;
|
---|
908 | the former is a list of regular files; the latter, biggiefiles and imagedevs.
|
---|
909 | */
|
---|
910 | if (filelist) {
|
---|
911 | gotos_suck:
|
---|
912 | strcpy(tmp, old_restpath);
|
---|
913 | // (NB: %s is where your filesystem is mounted now, by default)", MNT_RESTORING);
|
---|
914 | if (popup_and_get_string
|
---|
915 | ("Restore path", "Restore files to where?", tmp,
|
---|
916 | MAX_STR_LEN / 4)) {
|
---|
917 | if (!strcmp(tmp, "/")) {
|
---|
918 | if (!ask_me_yes_or_no("Are you sure?")) {
|
---|
919 | goto gotos_suck;
|
---|
920 | }
|
---|
921 | tmp[0] = '\0'; // so we restore to [blank]/file/name :)
|
---|
922 | }
|
---|
923 | strcpy(bkpinfo->restore_path, tmp);
|
---|
924 | log_msg(1, "Restoring subset");
|
---|
925 | retval += restore_everything(bkpinfo, filelist);
|
---|
926 | free_filelist(filelist);
|
---|
927 | } else {
|
---|
928 | strcpy(bkpinfo->restore_path, old_restpath);
|
---|
929 | free_filelist(filelist);
|
---|
930 | }
|
---|
931 | if (!ask_me_yes_or_no
|
---|
932 | ("Restore another subset of your backup?")) {
|
---|
933 | done = TRUE;
|
---|
934 | }
|
---|
935 | } else {
|
---|
936 | done = TRUE;
|
---|
937 | }
|
---|
938 | }
|
---|
939 | strcpy(old_restpath, bkpinfo->restore_path);
|
---|
940 | } else {
|
---|
941 | mvaddstr_and_log_it(g_currentY++,
|
---|
942 | 0,
|
---|
943 | "User opted not to restore any data. ");
|
---|
944 | }
|
---|
945 | if (retval) {
|
---|
946 | mvaddstr_and_log_it(g_currentY++,
|
---|
947 | 0,
|
---|
948 | "Errors occurred during the restore phase. ");
|
---|
949 | }
|
---|
950 |
|
---|
951 | if (ask_me_yes_or_no("Initialize the boot loader?")) {
|
---|
952 | run_boot_loader(TRUE);
|
---|
953 | } else {
|
---|
954 | mvaddstr_and_log_it(g_currentY++,
|
---|
955 | 0,
|
---|
956 | "User opted not to initialize the boot loader.");
|
---|
957 | }
|
---|
958 |
|
---|
959 | // run_program_and_log_output("cp -af /etc/lvm " MNT_RESTORING "/etc/", 1);
|
---|
960 | protect_against_braindead_sysadmins();
|
---|
961 | // modify_rclocal_one_time( MNT_RESTORING "/etc" );
|
---|
962 | retval += unmount_all_devices(mountlist);
|
---|
963 | /* if (restore_some || restore_all || */
|
---|
964 | if (ask_me_yes_or_no
|
---|
965 | ("Label your ext2 and ext3 partitions if necessary?")) {
|
---|
966 | mvaddstr_and_log_it(g_currentY, 0,
|
---|
967 | "Using e2label to label your ext2,3 partitions");
|
---|
968 | if (does_file_exist("/tmp/fstab.new")) {
|
---|
969 | strcpy(fstab_fname, "/tmp/fstab.new");
|
---|
970 | } else {
|
---|
971 | strcpy(fstab_fname, "/tmp/fstab");
|
---|
972 | }
|
---|
973 | sprintf(tmp,
|
---|
974 | "label-partitions-as-necessary %s < %s >> %s 2>> %s",
|
---|
975 | g_mountlist_fname, fstab_fname, MONDO_LOGFILE,
|
---|
976 | MONDO_LOGFILE);
|
---|
977 | res = system(tmp);
|
---|
978 | if (res) {
|
---|
979 | log_to_screen
|
---|
980 | ("label-partitions-as-necessary returned an error");
|
---|
981 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
982 | } else {
|
---|
983 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
984 | }
|
---|
985 | retval += res;
|
---|
986 | }
|
---|
987 |
|
---|
988 | iamhere("About to leave interactive_mode()");
|
---|
989 | if (retval) {
|
---|
990 | mvaddstr_and_log_it(g_currentY++,
|
---|
991 | 0,
|
---|
992 | "Warning - errors occurred during the restore phase.");
|
---|
993 | }
|
---|
994 | end_of_func:
|
---|
995 | paranoid_free(tmp);
|
---|
996 | paranoid_free(fstab_fname);
|
---|
997 | paranoid_free(old_restpath);
|
---|
998 | iamhere("Leaving interactive_mode()");
|
---|
999 | return (retval);
|
---|
1000 | }
|
---|
1001 |
|
---|
1002 | /**************************************************************************
|
---|
1003 | *END_INTERACTIVE_MODE *
|
---|
1004 | **************************************************************************/
|
---|
1005 |
|
---|
1006 |
|
---|
1007 |
|
---|
1008 | /**
|
---|
1009 | * Run an arbitrary restore mode (prompt the user), but from ISO images
|
---|
1010 | * instead of real media.
|
---|
1011 | * @param bkpinfo The backup information structure. Most fields are used.
|
---|
1012 | * @param mountlist The mountlist containing information about the user's partitions.
|
---|
1013 | * @param raidlist The raidlist that goes with @p mountlist.
|
---|
1014 | * @param nuke_me_please If TRUE, we plan to run Nuke Mode.
|
---|
1015 | * @return 0 for success, or the number of errors encountered.
|
---|
1016 | */
|
---|
1017 | int
|
---|
1018 | iso_mode(struct s_bkpinfo *bkpinfo,
|
---|
1019 | struct mountlist_itself *mountlist,
|
---|
1020 | struct raidlist_itself *raidlist, bool nuke_me_please)
|
---|
1021 | {
|
---|
1022 | char c;
|
---|
1023 | int retval = 0;
|
---|
1024 |
|
---|
1025 | assert(bkpinfo != NULL);
|
---|
1026 | assert(mountlist != NULL);
|
---|
1027 | assert(raidlist != NULL);
|
---|
1028 | if (iso_fiddly_bits(bkpinfo, nuke_me_please)) {
|
---|
1029 | log_msg(1, "iso_mode --- returning w/ error");
|
---|
1030 | return (1);
|
---|
1031 | } else {
|
---|
1032 | c = which_restore_mode();
|
---|
1033 | if (c == 'I' || c == 'N' || c == 'C') {
|
---|
1034 | interactively_obtain_media_parameters_from_user(bkpinfo,
|
---|
1035 | FALSE);
|
---|
1036 | }
|
---|
1037 | if (c == 'I') {
|
---|
1038 | retval += interactive_mode(bkpinfo, mountlist, raidlist);
|
---|
1039 | } else if (c == 'N') {
|
---|
1040 | retval += nuke_mode(bkpinfo, mountlist, raidlist);
|
---|
1041 | } else if (c == 'C') {
|
---|
1042 | retval += compare_mode(bkpinfo, mountlist, raidlist);
|
---|
1043 | } else {
|
---|
1044 | log_to_screen("OK, I shan't restore/compare any files.");
|
---|
1045 | }
|
---|
1046 | }
|
---|
1047 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
1048 | paranoid_system("umount " MNT_CDROM);
|
---|
1049 | }
|
---|
1050 | // if (! already_mounted)
|
---|
1051 | // {
|
---|
1052 | if (system("umount /tmp/isodir 2> /dev/null")) {
|
---|
1053 | log_to_screen
|
---|
1054 | ("WARNING - unable to unmount device where the ISO files are stored.");
|
---|
1055 | }
|
---|
1056 | // }
|
---|
1057 | return (retval);
|
---|
1058 | }
|
---|
1059 |
|
---|
1060 | /**************************************************************************
|
---|
1061 | *END_ISO_MODE *
|
---|
1062 | **************************************************************************/
|
---|
1063 |
|
---|
1064 |
|
---|
1065 | /* MONDO - saving your a$$ since Feb 18th, 2000 */
|
---|
1066 |
|
---|
1067 |
|
---|
1068 |
|
---|
1069 |
|
---|
1070 | /**
|
---|
1071 | * Restore the user's data automatically (no prompts), after a twenty-second
|
---|
1072 | * warning period.
|
---|
1073 | * @param bkpinfo The backup information structure. Most fields are used.
|
---|
1074 | * @param mountlist The mountlist containing information about the user's partitions.
|
---|
1075 | * @param raidlist The raidlist that goes with @p mountlist.
|
---|
1076 | * @return 0 for success, or the number of errors encountered.
|
---|
1077 | * @warning <b><i>THIS WILL ERASE ALL EXISTING DATA!</i></b>
|
---|
1078 | */
|
---|
1079 | int
|
---|
1080 | nuke_mode(struct s_bkpinfo *bkpinfo,
|
---|
1081 | struct mountlist_itself *mountlist,
|
---|
1082 | struct raidlist_itself *raidlist)
|
---|
1083 | {
|
---|
1084 | int retval = 0;
|
---|
1085 | int res = 0;
|
---|
1086 | bool boot_loader_installed = FALSE;
|
---|
1087 | /** malloc **/
|
---|
1088 | char tmp[MAX_STR_LEN], tmpA[MAX_STR_LEN], tmpB[MAX_STR_LEN],
|
---|
1089 | tmpC[MAX_STR_LEN];
|
---|
1090 |
|
---|
1091 | assert(bkpinfo != NULL);
|
---|
1092 | assert(mountlist != NULL);
|
---|
1093 | assert(raidlist != NULL);
|
---|
1094 |
|
---|
1095 | log_msg(2, "nuke_mode --- starting");
|
---|
1096 |
|
---|
1097 | get_cfg_file_from_archive_or_bust(bkpinfo);
|
---|
1098 | load_mountlist(mountlist, g_mountlist_fname); // in case read_cfg_file_into_bkpinfo updated the mountlist
|
---|
1099 | #ifdef __FreeBSD__
|
---|
1100 | if (strstr
|
---|
1101 | (call_program_and_get_last_line_of_output("cat /tmp/cmdline"),
|
---|
1102 | "noresize"))
|
---|
1103 | #else
|
---|
1104 | if (strstr
|
---|
1105 | (call_program_and_get_last_line_of_output("cat /proc/cmdline"),
|
---|
1106 | "noresize"))
|
---|
1107 | #endif
|
---|
1108 | {
|
---|
1109 | log_msg(2, "Not resizing mountlist.");
|
---|
1110 | } else {
|
---|
1111 | resize_mountlist_proportionately_to_suit_new_drives(mountlist);
|
---|
1112 | }
|
---|
1113 | if (!evaluate_mountlist(mountlist, tmpA, tmpB, tmpC)) {
|
---|
1114 | sprintf(tmp,
|
---|
1115 | "Mountlist analyzed. Result: \"%s %s %s\" Switch to Interactive Mode?",
|
---|
1116 | tmpA, tmpB, tmpC);
|
---|
1117 | if (ask_me_yes_or_no(tmp)) {
|
---|
1118 | retval = interactive_mode(bkpinfo, mountlist, raidlist);
|
---|
1119 | finish(retval);
|
---|
1120 | } else {
|
---|
1121 | fatal_error("Nuke Mode aborted. ");
|
---|
1122 | }
|
---|
1123 | }
|
---|
1124 | save_mountlist_to_disk(mountlist, g_mountlist_fname);
|
---|
1125 | mvaddstr_and_log_it(1, 30, "Restoring Automatically");
|
---|
1126 | if (bkpinfo->differential) {
|
---|
1127 | log_to_screen("Because this is a differential backup, disk");
|
---|
1128 | log_to_screen("partitioning and formatting will not take place.");
|
---|
1129 | res = 0;
|
---|
1130 | } else {
|
---|
1131 | if (partition_table_contains_Compaq_diagnostic_partition
|
---|
1132 | (mountlist)) {
|
---|
1133 | offer_to_abort_because_Compaq_Proliants_suck();
|
---|
1134 | } else {
|
---|
1135 | twenty_seconds_til_yikes();
|
---|
1136 | g_fprep = fopen("/tmp/prep.sh", "w");
|
---|
1137 | #ifdef __FreeBSD__
|
---|
1138 | if (strstr
|
---|
1139 | (call_program_and_get_last_line_of_output
|
---|
1140 | ("cat /tmp/cmdline"), "nopart"))
|
---|
1141 | #else
|
---|
1142 | if (strstr
|
---|
1143 | (call_program_and_get_last_line_of_output
|
---|
1144 | ("cat /proc/cmdline"), "nopart"))
|
---|
1145 | #endif
|
---|
1146 | {
|
---|
1147 | log_msg(2,
|
---|
1148 | "Not partitioning drives due to 'nopart' option.");
|
---|
1149 | res = 0;
|
---|
1150 | } else {
|
---|
1151 | res = partition_everything(mountlist);
|
---|
1152 | if (res) {
|
---|
1153 | log_to_screen
|
---|
1154 | ("Warning. Errors occurred during partitioning.");
|
---|
1155 | res = 0;
|
---|
1156 | }
|
---|
1157 | }
|
---|
1158 | retval += res;
|
---|
1159 | if (!res) {
|
---|
1160 | log_to_screen("Preparing to format your disk(s)");
|
---|
1161 | sleep(1);
|
---|
1162 | system("sync");
|
---|
1163 | log_to_screen("Please wait. This may take a few minutes.");
|
---|
1164 | res += format_everything(mountlist, FALSE, raidlist);
|
---|
1165 | }
|
---|
1166 | paranoid_fclose(g_fprep);
|
---|
1167 | }
|
---|
1168 | }
|
---|
1169 | retval += res;
|
---|
1170 | if (res) {
|
---|
1171 | mvaddstr_and_log_it(g_currentY++,
|
---|
1172 | 0,
|
---|
1173 | "Failed to partition and/or format your hard drives.");
|
---|
1174 |
|
---|
1175 | if (ask_me_yes_or_no("Try in interactive mode instead?")) {
|
---|
1176 | retval = interactive_mode(bkpinfo, mountlist, raidlist);
|
---|
1177 | goto after_the_nuke;
|
---|
1178 | } else
|
---|
1179 | if (!ask_me_yes_or_no
|
---|
1180 | ("Would you like to try to proceed anyway?")) {
|
---|
1181 | return (retval);
|
---|
1182 | }
|
---|
1183 | }
|
---|
1184 | retval = mount_all_devices(mountlist, TRUE);
|
---|
1185 | if (retval) {
|
---|
1186 | unmount_all_devices(mountlist);
|
---|
1187 | log_to_screen
|
---|
1188 | ("Unable to mount all partitions. Sorry, I cannot proceed.");
|
---|
1189 | return (retval);
|
---|
1190 | }
|
---|
1191 | iamhere("Restoring everything");
|
---|
1192 | retval += restore_everything(bkpinfo, NULL);
|
---|
1193 | if (!run_boot_loader(FALSE)) {
|
---|
1194 | log_msg(1,
|
---|
1195 | "Great! Boot loader was installed. No need for msg at end.");
|
---|
1196 | boot_loader_installed = TRUE;
|
---|
1197 | }
|
---|
1198 | protect_against_braindead_sysadmins();
|
---|
1199 | // run_program_and_log_output("cp -af /etc/lvm " MNT_RESTORING "/etc/", 1);
|
---|
1200 | // modify_rclocal_one_time( MNT_RESTORING "/etc" );
|
---|
1201 | retval += unmount_all_devices(mountlist);
|
---|
1202 | mvaddstr_and_log_it(g_currentY,
|
---|
1203 | 0,
|
---|
1204 | "Using e2label to label your ext2,3 partitions");
|
---|
1205 |
|
---|
1206 | sprintf(tmp, "label-partitions-as-necessary %s < /tmp/fstab",
|
---|
1207 | g_mountlist_fname);
|
---|
1208 | res = run_program_and_log_output(tmp, TRUE);
|
---|
1209 | if (res) {
|
---|
1210 | log_to_screen("label-partitions-as-necessary returned an error");
|
---|
1211 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
1212 | } else {
|
---|
1213 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
1214 | }
|
---|
1215 | retval += res;
|
---|
1216 |
|
---|
1217 | after_the_nuke:
|
---|
1218 | if (retval) {
|
---|
1219 | log_to_screen("Errors occurred during the nuke phase.");
|
---|
1220 | } else if (strstr(call_program_and_get_last_line_of_output("cat /proc/cmdline"), "RESTORE")) // Bruno's thing
|
---|
1221 | {
|
---|
1222 | log_to_screen
|
---|
1223 | ("PC was restored successfully. Thank you for using Mondo Rescue.");
|
---|
1224 | log_to_screen
|
---|
1225 | ("Please visit our website at http://www.mondorescue.org for more information.");
|
---|
1226 | } else {
|
---|
1227 | strcpy(tmp," Mondo has restored your system. Please remove the backup media and reboot.\n\nPlease visit our website at http://www.mondorescue.org for more information.");
|
---|
1228 | if (strstr(call_program_and_get_last_line_of_output("cat /proc/cmdline"), "restore") == NULL) {
|
---|
1229 | popup_and_OK(tmp);
|
---|
1230 | }
|
---|
1231 | log_to_screen
|
---|
1232 | ("Mondo has restored your system. Please remove the backup media and reboot.");
|
---|
1233 | log_to_screen
|
---|
1234 | ("Please visit our website at http://www.mondorescue.org for more information.");
|
---|
1235 | }
|
---|
1236 | g_I_have_just_nuked = TRUE;
|
---|
1237 | /*
|
---|
1238 | if (!boot_loader_installed && !does_file_exist(DO_MBR_PLEASE))
|
---|
1239 | {
|
---|
1240 | log_to_screen("PLEASE RUN 'mondorestore --mbr' NOW TO INITIALIZE YOUR BOOT SECTOR");
|
---|
1241 | write_one_liner_data_file(DO_MBR_PLEASE, "mondorestore --mbr");
|
---|
1242 | }
|
---|
1243 | */
|
---|
1244 | return (retval);
|
---|
1245 | }
|
---|
1246 |
|
---|
1247 | /**************************************************************************
|
---|
1248 | *END_NUKE_MODE *
|
---|
1249 | **************************************************************************/
|
---|
1250 |
|
---|
1251 |
|
---|
1252 |
|
---|
1253 | /**
|
---|
1254 | * Restore the user's data (or a subset of it) to the live filesystem.
|
---|
1255 | * This should not be called if we're booted from CD!
|
---|
1256 | * @param bkpinfo The backup information structure. Most fields are used.
|
---|
1257 | * @return 0 for success, or the number of errors encountered.
|
---|
1258 | */
|
---|
1259 | int restore_to_live_filesystem(struct s_bkpinfo *bkpinfo)
|
---|
1260 | {
|
---|
1261 | int retval = 0;
|
---|
1262 |
|
---|
1263 | /** malloc **/
|
---|
1264 | char *old_restpath;
|
---|
1265 |
|
---|
1266 | struct mountlist_itself *mountlist;
|
---|
1267 | // static
|
---|
1268 | struct raidlist_itself *raidlist;
|
---|
1269 | struct s_node *filelist;
|
---|
1270 |
|
---|
1271 | log_msg(1, "restore_to_live_filesystem() - starting");
|
---|
1272 | assert(bkpinfo != NULL);
|
---|
1273 | malloc_string(old_restpath);
|
---|
1274 | mountlist = malloc(sizeof(struct mountlist_itself));
|
---|
1275 | raidlist = malloc(sizeof(struct raidlist_itself));
|
---|
1276 | if (!mountlist || !raidlist) {
|
---|
1277 | fatal_error("Cannot malloc() mountlist and/or raidlist");
|
---|
1278 | }
|
---|
1279 |
|
---|
1280 | strcpy(bkpinfo->restore_path, "/");
|
---|
1281 | if (!g_restoring_live_from_cd) {
|
---|
1282 | popup_and_OK
|
---|
1283 | ("Please insert tape/CD/boot floppy, then hit 'OK' to continue.");
|
---|
1284 | sleep(1);
|
---|
1285 | }
|
---|
1286 | interactively_obtain_media_parameters_from_user(bkpinfo, FALSE);
|
---|
1287 | log_msg(2, "bkpinfo->media_device = %s", bkpinfo->media_device);
|
---|
1288 | if (!bkpinfo->media_device[0]) {
|
---|
1289 | log_msg(2, "Warning - failed to find media dev");
|
---|
1290 | }
|
---|
1291 |
|
---|
1292 |
|
---|
1293 | log_msg(2, "bkpinfo->isodir = %s", bkpinfo->isodir);
|
---|
1294 |
|
---|
1295 | open_evalcall_form("Thinking...");
|
---|
1296 |
|
---|
1297 | get_cfg_file_from_archive_or_bust(bkpinfo);
|
---|
1298 | read_cfg_file_into_bkpinfo(g_mondo_cfg_file, bkpinfo);
|
---|
1299 | load_mountlist(mountlist, g_mountlist_fname); // in case read_cfg_file_into_bkpinfo
|
---|
1300 |
|
---|
1301 | close_evalcall_form();
|
---|
1302 | retval = load_mountlist(mountlist, g_mountlist_fname);
|
---|
1303 | load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
|
---|
1304 | filelist = process_filelist_and_biggielist(bkpinfo);
|
---|
1305 | if (filelist) {
|
---|
1306 | save_filelist(filelist, "/tmp/selected-files.txt");
|
---|
1307 | strcpy(old_restpath, bkpinfo->restore_path);
|
---|
1308 | if (popup_and_get_string("Restore path",
|
---|
1309 | "Restore files to where? )",
|
---|
1310 | bkpinfo->restore_path, MAX_STR_LEN / 4)) {
|
---|
1311 | iamhere("Restoring everything");
|
---|
1312 | retval += restore_everything(bkpinfo, filelist);
|
---|
1313 | free_filelist(filelist);
|
---|
1314 | strcpy(bkpinfo->restore_path, old_restpath);
|
---|
1315 | } else {
|
---|
1316 | free_filelist(filelist);
|
---|
1317 | }
|
---|
1318 | strcpy(bkpinfo->restore_path, old_restpath);
|
---|
1319 | }
|
---|
1320 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
1321 | log_msg(2,
|
---|
1322 | "I probably don't need to unmount or eject the CD-ROM but I'm doing it anyway.");
|
---|
1323 | }
|
---|
1324 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
1325 | if (!bkpinfo->please_dont_eject) {
|
---|
1326 | eject_device(bkpinfo->media_device);
|
---|
1327 | }
|
---|
1328 | paranoid_free(old_restpath);
|
---|
1329 | free(mountlist);
|
---|
1330 | free(raidlist);
|
---|
1331 | return (retval);
|
---|
1332 | }
|
---|
1333 |
|
---|
1334 | /**************************************************************************
|
---|
1335 | *END_RESTORE_TO_LIVE_FILESYSTEM *
|
---|
1336 | **************************************************************************/
|
---|
1337 |
|
---|
1338 | /* @} - end of restoreGroup */
|
---|
1339 |
|
---|
1340 |
|
---|
1341 | #include <utime.h>
|
---|
1342 | /**
|
---|
1343 | * @addtogroup LLrestoreGroup
|
---|
1344 | * @{
|
---|
1345 | */
|
---|
1346 | /**
|
---|
1347 | * Restore biggiefile @p bigfileno from the currently mounted CD.
|
---|
1348 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1349 | * - @c bkpinfo->backup_media_type
|
---|
1350 | * - @c bkpinfo->restore_path
|
---|
1351 | * @param bigfileno The biggiefile number (starting from 0) to restore.
|
---|
1352 | * @param filelist The node structure containing the list of files to restore.
|
---|
1353 | * If the biggiefile is not in this list, it will be skipped (return value will
|
---|
1354 | * still indicate success).
|
---|
1355 | * @return 0 for success (or skip), nonzero for failure.
|
---|
1356 | */
|
---|
1357 | int
|
---|
1358 | restore_a_biggiefile_from_CD(struct s_bkpinfo *bkpinfo,
|
---|
1359 | long bigfileno,
|
---|
1360 | struct s_node *filelist,
|
---|
1361 | char *pathname_of_last_file_restored)
|
---|
1362 | {
|
---|
1363 | FILE *fin;
|
---|
1364 | FILE *fout;
|
---|
1365 | FILE *fbzip2;
|
---|
1366 |
|
---|
1367 | /** malloc ***/
|
---|
1368 | char *checksum, *outfile_fname, *tmp, *bzip2_command,
|
---|
1369 | *ntfsprog_command, *suffix, *sz_devfile;
|
---|
1370 | char *bigblk;
|
---|
1371 | char *p;
|
---|
1372 | int retval = 0;
|
---|
1373 | int finished = FALSE;
|
---|
1374 | long sliceno;
|
---|
1375 | long siz;
|
---|
1376 | char ntfsprog_fifo[MAX_STR_LEN];
|
---|
1377 | char *file_to_openout = NULL;
|
---|
1378 | struct s_filename_and_lstat_info biggiestruct;
|
---|
1379 | struct utimbuf the_utime_buf, *ubuf;
|
---|
1380 | bool use_ntfsprog_hack = FALSE;
|
---|
1381 | pid_t pid;
|
---|
1382 | int res = 0;
|
---|
1383 | int old_loglevel;
|
---|
1384 | char sz_msg[MAX_STR_LEN];
|
---|
1385 | struct s_node *node;
|
---|
1386 |
|
---|
1387 | old_loglevel = g_loglevel;
|
---|
1388 | ubuf = &the_utime_buf;
|
---|
1389 | assert(bkpinfo != NULL);
|
---|
1390 |
|
---|
1391 | malloc_string(checksum);
|
---|
1392 | malloc_string(outfile_fname);
|
---|
1393 | malloc_string(tmp);
|
---|
1394 | malloc_string(bzip2_command);
|
---|
1395 | malloc_string(ntfsprog_command);
|
---|
1396 | malloc_string(suffix);
|
---|
1397 | malloc_string(sz_devfile);
|
---|
1398 |
|
---|
1399 | pathname_of_last_file_restored[0] = '\0';
|
---|
1400 | if (!(bigblk = malloc(TAPE_BLOCK_SIZE))) {
|
---|
1401 | fatal_error("Cannot malloc bigblk");
|
---|
1402 | }
|
---|
1403 |
|
---|
1404 | if (!(fin = fopen(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""), "r"))) {
|
---|
1405 | log_to_screen("Cannot even open bigfile's info file");
|
---|
1406 | return (1);
|
---|
1407 | }
|
---|
1408 |
|
---|
1409 | memset((void *) &biggiestruct, 0, sizeof(biggiestruct));
|
---|
1410 | if (fread((void *) &biggiestruct, 1, sizeof(biggiestruct), fin) <
|
---|
1411 | sizeof(biggiestruct)) {
|
---|
1412 | log_msg(2, "Warning - unable to get biggiestruct of bigfile #%d",
|
---|
1413 | bigfileno + 1);
|
---|
1414 | }
|
---|
1415 | paranoid_fclose(fin);
|
---|
1416 |
|
---|
1417 | strcpy(checksum, biggiestruct.checksum);
|
---|
1418 |
|
---|
1419 | if (!checksum[0]) {
|
---|
1420 | sprintf(tmp, "Warning - bigfile %ld does not have a checksum",
|
---|
1421 | bigfileno + 1);
|
---|
1422 | log_msg(3, tmp);
|
---|
1423 | p = checksum;
|
---|
1424 | }
|
---|
1425 |
|
---|
1426 | if (!strncmp(biggiestruct.filename, "/dev/", 5)) // Whether NTFS or not :)
|
---|
1427 | {
|
---|
1428 | strcpy(outfile_fname, biggiestruct.filename);
|
---|
1429 | } else {
|
---|
1430 | sprintf(outfile_fname, "%s/%s", bkpinfo->restore_path,
|
---|
1431 | biggiestruct.filename);
|
---|
1432 | }
|
---|
1433 |
|
---|
1434 | /* skip file if we have a selective restore subset & it doesn't match */
|
---|
1435 | if (filelist != NULL) {
|
---|
1436 | node = find_string_at_node(filelist, biggiestruct.filename);
|
---|
1437 | if (!node) {
|
---|
1438 | log_msg(0, "Skipping %s (name isn't in filelist)",
|
---|
1439 | biggiestruct.filename);
|
---|
1440 | pathname_of_last_file_restored[0] = '\0';
|
---|
1441 | return (0);
|
---|
1442 | } else if (!(node->selected)) {
|
---|
1443 | log_msg(1, "Skipping %s (name isn't in biggielist subset)",
|
---|
1444 | biggiestruct.filename);
|
---|
1445 | pathname_of_last_file_restored[0] = '\0';
|
---|
1446 | return (0);
|
---|
1447 | }
|
---|
1448 | }
|
---|
1449 | /* otherwise, continue */
|
---|
1450 |
|
---|
1451 | log_msg(1, "DEFINITELY restoring %s", biggiestruct.filename);
|
---|
1452 | if (biggiestruct.use_ntfsprog) {
|
---|
1453 | if (strncmp(biggiestruct.filename, "/dev/", 5)) {
|
---|
1454 | log_msg(1,
|
---|
1455 | "I was in error when I set biggiestruct.use_ntfsprog to TRUE.");
|
---|
1456 | log_msg(1, "%s isn't even in /dev", biggiestruct.filename);
|
---|
1457 | biggiestruct.use_ntfsprog = FALSE;
|
---|
1458 | }
|
---|
1459 | }
|
---|
1460 |
|
---|
1461 | if (biggiestruct.use_ntfsprog) // if it's an NTFS device
|
---|
1462 | // if (!strncmp ( biggiestruct.filename, "/dev/", 5))
|
---|
1463 | {
|
---|
1464 | g_loglevel = 4;
|
---|
1465 | use_ntfsprog_hack = TRUE;
|
---|
1466 | log_msg(2,
|
---|
1467 | "Calling ntfsclone in background because %s is an NTFS /dev entry",
|
---|
1468 | outfile_fname);
|
---|
1469 | sprintf(sz_devfile, "/tmp/%d.%d.000", (int) (random() % 32768),
|
---|
1470 | (int) (random() % 32768));
|
---|
1471 | mkfifo(sz_devfile, 0x770);
|
---|
1472 | strcpy(ntfsprog_fifo, sz_devfile);
|
---|
1473 | file_to_openout = ntfsprog_fifo;
|
---|
1474 | switch (pid = fork()) {
|
---|
1475 | case -1:
|
---|
1476 | fatal_error("Fork failure");
|
---|
1477 | case 0:
|
---|
1478 | log_msg(3,
|
---|
1479 | "CHILD - fip - calling feed_outfrom_ntfsprog(%s, %s)",
|
---|
1480 | biggiestruct.filename, ntfsprog_fifo);
|
---|
1481 | res =
|
---|
1482 | feed_outfrom_ntfsprog(biggiestruct.filename,
|
---|
1483 | ntfsprog_fifo);
|
---|
1484 | // log_msg(3, "CHILD - fip - exiting");
|
---|
1485 | exit(res);
|
---|
1486 | break;
|
---|
1487 | default:
|
---|
1488 | log_msg(3,
|
---|
1489 | "feed_into_ntfsprog() called in background --- pid=%ld",
|
---|
1490 | (long int) (pid));
|
---|
1491 | }
|
---|
1492 | } else {
|
---|
1493 | use_ntfsprog_hack = FALSE;
|
---|
1494 | ntfsprog_fifo[0] = '\0';
|
---|
1495 | file_to_openout = outfile_fname;
|
---|
1496 | if (!does_file_exist(outfile_fname)) // yes, it looks weird with the '!' but it's correct that way
|
---|
1497 | {
|
---|
1498 | make_hole_for_file(outfile_fname);
|
---|
1499 | }
|
---|
1500 | }
|
---|
1501 |
|
---|
1502 | sprintf(tmp, "Reassembling big file %ld (%s)", bigfileno + 1,
|
---|
1503 | outfile_fname);
|
---|
1504 | log_msg(2, tmp);
|
---|
1505 |
|
---|
1506 | /*
|
---|
1507 | last slice is zero-length and uncompressed; when we find it, we stop.
|
---|
1508 | We DON'T wait until there are no more slices; if we did that,
|
---|
1509 | We might stop at end of CD, not at last slice (which is 0-len and uncompd)
|
---|
1510 | */
|
---|
1511 |
|
---|
1512 | strncpy(pathname_of_last_file_restored, biggiestruct.filename,
|
---|
1513 | MAX_STR_LEN - 1);
|
---|
1514 | pathname_of_last_file_restored[MAX_STR_LEN - 1] = '\0';
|
---|
1515 |
|
---|
1516 | log_msg(3, "file_to_openout = %s", file_to_openout);
|
---|
1517 | if (!(fout = fopen(file_to_openout, "w"))) {
|
---|
1518 | log_to_screen("Cannot openout outfile_fname - hard disk full?");
|
---|
1519 | return (1);
|
---|
1520 | }
|
---|
1521 | log_msg(3, "Opened out to %s", outfile_fname); // CD/DVD --> mondorestore --> ntfsclone --> hard disk itself
|
---|
1522 |
|
---|
1523 | for (sliceno = 1, finished = FALSE; !finished;) {
|
---|
1524 | if (!does_file_exist
|
---|
1525 | (slice_fname(bigfileno, sliceno, ARCHIVES_PATH, ""))
|
---|
1526 | &&
|
---|
1527 | !does_file_exist(slice_fname
|
---|
1528 | (bigfileno, sliceno, ARCHIVES_PATH, "lzo"))
|
---|
1529 | &&
|
---|
1530 | !does_file_exist(slice_fname
|
---|
1531 | (bigfileno, sliceno, ARCHIVES_PATH, "bz2"))) {
|
---|
1532 | log_msg(3,
|
---|
1533 | "Cannot find a data slice or terminator slice on CD %d",
|
---|
1534 | g_current_media_number);
|
---|
1535 | g_current_media_number++;
|
---|
1536 | sprintf(tmp,
|
---|
1537 | "Asking for %s #%d so that I may read slice #%ld\n",
|
---|
1538 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
1539 | g_current_media_number, sliceno);
|
---|
1540 | log_msg(2, tmp);
|
---|
1541 | sprintf(tmp, "Restoring from %s #%d",
|
---|
1542 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
1543 | g_current_media_number);
|
---|
1544 | log_to_screen(tmp);
|
---|
1545 | insist_on_this_cd_number(bkpinfo, g_current_media_number);
|
---|
1546 | log_to_screen("Continuing to restore.");
|
---|
1547 | } else {
|
---|
1548 | strcpy(tmp,
|
---|
1549 | slice_fname(bigfileno, sliceno, ARCHIVES_PATH, ""));
|
---|
1550 | if (does_file_exist(tmp) && length_of_file(tmp) == 0) {
|
---|
1551 | log_msg(2,
|
---|
1552 | "End of bigfile # %ld (slice %ld is the terminator)",
|
---|
1553 | bigfileno + 1, sliceno);
|
---|
1554 | finished = TRUE;
|
---|
1555 | continue;
|
---|
1556 | } else {
|
---|
1557 | if (does_file_exist
|
---|
1558 | (slice_fname
|
---|
1559 | (bigfileno, sliceno, ARCHIVES_PATH, "lzo"))) {
|
---|
1560 | strcpy(bzip2_command, "lzop");
|
---|
1561 | strcpy(suffix, "lzo");
|
---|
1562 | } else
|
---|
1563 | if (does_file_exist
|
---|
1564 | (slice_fname
|
---|
1565 | (bigfileno, sliceno, ARCHIVES_PATH, "bz2"))) {
|
---|
1566 | strcpy(bzip2_command, "bzip2");
|
---|
1567 | strcpy(suffix, "bz2");
|
---|
1568 | } else
|
---|
1569 | if (does_file_exist
|
---|
1570 | (slice_fname
|
---|
1571 | (bigfileno, sliceno, ARCHIVES_PATH, ""))) {
|
---|
1572 | strcpy(bzip2_command, "");
|
---|
1573 | strcpy(suffix, "");
|
---|
1574 | } else {
|
---|
1575 | log_to_screen("OK, that's pretty fsck0red...");
|
---|
1576 | return (1);
|
---|
1577 | }
|
---|
1578 | }
|
---|
1579 | if (bzip2_command[0] != '\0') {
|
---|
1580 | sprintf(bzip2_command + strlen(bzip2_command),
|
---|
1581 | " -dc %s 2>> %s",
|
---|
1582 | slice_fname(bigfileno, sliceno, ARCHIVES_PATH,
|
---|
1583 | suffix), MONDO_LOGFILE);
|
---|
1584 | } else {
|
---|
1585 | sprintf(bzip2_command, "cat %s 2>> %s",
|
---|
1586 | slice_fname(bigfileno, sliceno, ARCHIVES_PATH,
|
---|
1587 | suffix), MONDO_LOGFILE);
|
---|
1588 | }
|
---|
1589 | sprintf(tmp, "Working on %s #%d, file #%ld, slice #%ld ",
|
---|
1590 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
1591 | g_current_media_number, bigfileno + 1, sliceno);
|
---|
1592 | log_msg(2, tmp);
|
---|
1593 |
|
---|
1594 | if (!g_text_mode) {
|
---|
1595 | newtDrawRootText(0, g_noof_rows - 2, tmp);
|
---|
1596 | newtRefresh();
|
---|
1597 | strip_spaces(tmp);
|
---|
1598 | update_progress_form(tmp);
|
---|
1599 | }
|
---|
1600 | if (!(fbzip2 = popen(bzip2_command, "r"))) {
|
---|
1601 | fatal_error("Can't run popen command");
|
---|
1602 | }
|
---|
1603 | while (!feof(fbzip2)) {
|
---|
1604 | siz = fread(bigblk, 1, TAPE_BLOCK_SIZE, fbzip2);
|
---|
1605 | if (siz > 0) {
|
---|
1606 | sprintf(sz_msg, "Read %ld from fbzip2", siz);
|
---|
1607 | siz = fwrite(bigblk, 1, siz, fout);
|
---|
1608 | sprintf(sz_msg + strlen(sz_msg),
|
---|
1609 | "; written %ld to fout", siz);
|
---|
1610 | // log_msg(2. sz_msg);
|
---|
1611 | }
|
---|
1612 | }
|
---|
1613 | paranoid_pclose(fbzip2);
|
---|
1614 |
|
---|
1615 |
|
---|
1616 | sliceno++;
|
---|
1617 | g_current_progress++;
|
---|
1618 | }
|
---|
1619 | }
|
---|
1620 | /*
|
---|
1621 | memset(bigblk, TAPE_BLOCK_SIZE, 1); // This all looks very fishy...
|
---|
1622 | fwrite( bigblk, 1, TAPE_BLOCK_SIZE, fout);
|
---|
1623 | fwrite( bigblk, 1, TAPE_BLOCK_SIZE, fout);
|
---|
1624 | fwrite( bigblk, 1, TAPE_BLOCK_SIZE, fout);
|
---|
1625 | fwrite( bigblk, 1, TAPE_BLOCK_SIZE, fout);
|
---|
1626 | */
|
---|
1627 | paranoid_fclose(fout);
|
---|
1628 | g_loglevel = old_loglevel;
|
---|
1629 |
|
---|
1630 | if (use_ntfsprog_hack) {
|
---|
1631 | log_msg(3, "Waiting for ntfsclone to finish");
|
---|
1632 | sprintf(tmp,
|
---|
1633 | " ps | grep \" ntfsclone \" | grep -v grep > /dev/null 2> /dev/null");
|
---|
1634 | while (system(tmp) == 0) {
|
---|
1635 | sleep(1);
|
---|
1636 | }
|
---|
1637 | log_it("OK, ntfsclone has really finished");
|
---|
1638 | }
|
---|
1639 |
|
---|
1640 | if (strcmp(outfile_fname, "/dev/null")) {
|
---|
1641 | chown(outfile_fname, biggiestruct.properties.st_uid,
|
---|
1642 | biggiestruct.properties.st_gid);
|
---|
1643 | chmod(outfile_fname, biggiestruct.properties.st_mode);
|
---|
1644 | ubuf->actime = biggiestruct.properties.st_atime;
|
---|
1645 | ubuf->modtime = biggiestruct.properties.st_mtime;
|
---|
1646 | utime(outfile_fname, ubuf);
|
---|
1647 | }
|
---|
1648 | paranoid_free(bigblk);
|
---|
1649 | paranoid_free(checksum);
|
---|
1650 | paranoid_free(outfile_fname);
|
---|
1651 | paranoid_free(tmp);
|
---|
1652 | paranoid_free(bzip2_command);
|
---|
1653 | paranoid_free(ntfsprog_command);
|
---|
1654 | paranoid_free(suffix);
|
---|
1655 | paranoid_free(sz_devfile);
|
---|
1656 |
|
---|
1657 | return (retval);
|
---|
1658 | }
|
---|
1659 |
|
---|
1660 | /**************************************************************************
|
---|
1661 | *END_ RESTORE_A_BIGGIEFILE_FROM_CD *
|
---|
1662 | **************************************************************************/
|
---|
1663 |
|
---|
1664 |
|
---|
1665 |
|
---|
1666 | /**
|
---|
1667 | * Restore a biggiefile from the currently opened stream.
|
---|
1668 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1669 | * - @c bkpinfo->restore_path
|
---|
1670 | * - @c bkpinfo->zip_exe
|
---|
1671 | * @param orig_bf_fname The original filename of the biggiefile.
|
---|
1672 | * @param biggiefile_number The number of the biggiefile (starting from 0).
|
---|
1673 | * @param orig_checksum Unused.
|
---|
1674 | * @param biggiefile_size Unused.
|
---|
1675 | * @param filelist The node structure containing the list of files to be restored.
|
---|
1676 | * If @p orig_bf_fname is not in the list, it will be ignored.
|
---|
1677 | * @return 0 for success (or skip), nonzero for failure.
|
---|
1678 | * @bug orig_checksum and biggiefile_size are unused (except to check that they are non-NULL).
|
---|
1679 | */
|
---|
1680 | int restore_a_biggiefile_from_stream(struct s_bkpinfo *bkpinfo, char *orig_bf_fname, long biggiefile_number, char *orig_checksum, //UNUSED
|
---|
1681 | long long biggiefile_size, //UNUSED
|
---|
1682 | struct s_node *filelist,
|
---|
1683 | int use_ntfsprog,
|
---|
1684 | char *pathname_of_last_file_restored)
|
---|
1685 | {
|
---|
1686 | FILE *pout;
|
---|
1687 | FILE *fin;
|
---|
1688 |
|
---|
1689 | /** mallocs ********/
|
---|
1690 | char *tmp;
|
---|
1691 | char *command;
|
---|
1692 | char *outfile_fname;
|
---|
1693 | char *ntfsprog_command;
|
---|
1694 | char *sz_devfile;
|
---|
1695 | char *ntfsprog_fifo;
|
---|
1696 | char *file_to_openout = NULL;
|
---|
1697 |
|
---|
1698 | struct s_node *node;
|
---|
1699 |
|
---|
1700 | int old_loglevel;
|
---|
1701 | long current_slice_number = 0;
|
---|
1702 | int retval = 0;
|
---|
1703 | int res = 0;
|
---|
1704 | int ctrl_chr = '\0';
|
---|
1705 | long long slice_siz;
|
---|
1706 | bool dummy_restore = FALSE;
|
---|
1707 | bool use_ntfsprog_hack = FALSE;
|
---|
1708 | pid_t pid;
|
---|
1709 | struct s_filename_and_lstat_info biggiestruct;
|
---|
1710 | struct utimbuf the_utime_buf, *ubuf;
|
---|
1711 | ubuf = &the_utime_buf;
|
---|
1712 |
|
---|
1713 | malloc_string(tmp);
|
---|
1714 | malloc_string(ntfsprog_fifo);
|
---|
1715 | malloc_string(outfile_fname);
|
---|
1716 | malloc_string(command);
|
---|
1717 | malloc_string(sz_devfile);
|
---|
1718 | malloc_string(ntfsprog_command);
|
---|
1719 | old_loglevel = g_loglevel;
|
---|
1720 | assert(bkpinfo != NULL);
|
---|
1721 | assert(orig_bf_fname != NULL);
|
---|
1722 | assert(orig_checksum != NULL);
|
---|
1723 |
|
---|
1724 | pathname_of_last_file_restored[0] = '\0';
|
---|
1725 | if (use_ntfsprog == BLK_START_A_PIHBIGGIE) {
|
---|
1726 | use_ntfsprog = 1;
|
---|
1727 | log_msg(1, "%s --- pih=YES", orig_bf_fname);
|
---|
1728 | } else if (use_ntfsprog == BLK_START_A_NORMBIGGIE) {
|
---|
1729 | use_ntfsprog = 0;
|
---|
1730 | log_msg(1, "%s --- pih=NO", orig_bf_fname);
|
---|
1731 | } else {
|
---|
1732 | use_ntfsprog = 0;
|
---|
1733 | log_msg(1, "%s --- pih=NO (weird marker though)", orig_bf_fname);
|
---|
1734 | }
|
---|
1735 |
|
---|
1736 | strncpy(pathname_of_last_file_restored, orig_bf_fname,
|
---|
1737 | MAX_STR_LEN - 1);
|
---|
1738 | pathname_of_last_file_restored[MAX_STR_LEN - 1] = '\0';
|
---|
1739 |
|
---|
1740 | /* open out to biggiefile to be restored (or /dev/null if biggiefile is not to be restored) */
|
---|
1741 |
|
---|
1742 | if (filelist != NULL) {
|
---|
1743 | node = find_string_at_node(filelist, orig_bf_fname);
|
---|
1744 | if (!node) {
|
---|
1745 | dummy_restore = TRUE;
|
---|
1746 | log_msg(1,
|
---|
1747 | "Skipping big file %ld (%s) - not in biggielist subset",
|
---|
1748 | biggiefile_number + 1, orig_bf_fname);
|
---|
1749 | pathname_of_last_file_restored[0] = '\0';
|
---|
1750 | } else if (!(node->selected)) {
|
---|
1751 | dummy_restore = TRUE;
|
---|
1752 | log_msg(1, "Skipping %s (name isn't in biggielist subset)",
|
---|
1753 | orig_bf_fname);
|
---|
1754 | pathname_of_last_file_restored[0] = '\0';
|
---|
1755 | }
|
---|
1756 | }
|
---|
1757 |
|
---|
1758 | if (use_ntfsprog) {
|
---|
1759 | if (strncmp(orig_bf_fname, "/dev/", 5)) {
|
---|
1760 | log_msg(1,
|
---|
1761 | "I was in error when I set use_ntfsprog to TRUE.");
|
---|
1762 | log_msg(1, "%s isn't even in /dev", orig_bf_fname);
|
---|
1763 | use_ntfsprog = FALSE;
|
---|
1764 | }
|
---|
1765 | }
|
---|
1766 |
|
---|
1767 | if (use_ntfsprog) {
|
---|
1768 | g_loglevel = 4;
|
---|
1769 | strcpy(outfile_fname, orig_bf_fname);
|
---|
1770 | use_ntfsprog_hack = TRUE;
|
---|
1771 | log_msg(2,
|
---|
1772 | "Calling ntfsclone in background because %s is a /dev entry",
|
---|
1773 | outfile_fname);
|
---|
1774 | sprintf(sz_devfile, "/tmp/%d.%d.000", (int) (random() % 32768),
|
---|
1775 | (int) (random() % 32768));
|
---|
1776 | mkfifo(sz_devfile, 0x770);
|
---|
1777 | strcpy(ntfsprog_fifo, sz_devfile);
|
---|
1778 | file_to_openout = ntfsprog_fifo;
|
---|
1779 | switch (pid = fork()) {
|
---|
1780 | case -1:
|
---|
1781 | fatal_error("Fork failure");
|
---|
1782 | case 0:
|
---|
1783 | log_msg(3,
|
---|
1784 | "CHILD - fip - calling feed_outfrom_ntfsprog(%s, %s)",
|
---|
1785 | outfile_fname, ntfsprog_fifo);
|
---|
1786 | res =
|
---|
1787 | feed_outfrom_ntfsprog(outfile_fname, ntfsprog_fifo);
|
---|
1788 | // log_msg(3, "CHILD - fip - exiting");
|
---|
1789 | exit(res);
|
---|
1790 | break;
|
---|
1791 | default:
|
---|
1792 | log_msg(3,
|
---|
1793 | "feed_into_ntfsprog() called in background --- pid=%ld",
|
---|
1794 | (long int) (pid));
|
---|
1795 | }
|
---|
1796 | } else {
|
---|
1797 | if (!strncmp(orig_bf_fname, "/dev/", 5)) // non-NTFS partition
|
---|
1798 | {
|
---|
1799 | strcpy(outfile_fname, orig_bf_fname);
|
---|
1800 | } else // biggiefile
|
---|
1801 | {
|
---|
1802 | sprintf(outfile_fname, "%s/%s", bkpinfo->restore_path,
|
---|
1803 | orig_bf_fname);
|
---|
1804 | }
|
---|
1805 | use_ntfsprog_hack = FALSE;
|
---|
1806 | ntfsprog_fifo[0] = '\0';
|
---|
1807 | file_to_openout = outfile_fname;
|
---|
1808 | if (!does_file_exist(outfile_fname)) // yes, it looks weird with the '!' but it's correct that way
|
---|
1809 | {
|
---|
1810 | make_hole_for_file(outfile_fname);
|
---|
1811 | }
|
---|
1812 | sprintf(tmp, "Reassembling big file %ld (%s)",
|
---|
1813 | biggiefile_number + 1, orig_bf_fname);
|
---|
1814 | log_msg(2, tmp);
|
---|
1815 | }
|
---|
1816 |
|
---|
1817 | if (dummy_restore) {
|
---|
1818 | sprintf(outfile_fname, "/dev/null");
|
---|
1819 | }
|
---|
1820 |
|
---|
1821 | if (!bkpinfo->zip_exe[0]) {
|
---|
1822 | sprintf(command, "cat > \"%s\"", file_to_openout);
|
---|
1823 | } else {
|
---|
1824 | sprintf(command, "%s -dc > \"%s\" 2>> %s", bkpinfo->zip_exe,
|
---|
1825 | file_to_openout, MONDO_LOGFILE);
|
---|
1826 | }
|
---|
1827 | sprintf(tmp, "Pipe command = '%s'", command);
|
---|
1828 | log_msg(3, tmp);
|
---|
1829 |
|
---|
1830 | /* restore biggiefile, one slice at a time */
|
---|
1831 | if (!(pout = popen(command, "w"))) {
|
---|
1832 | fatal_error("Cannot pipe out");
|
---|
1833 | }
|
---|
1834 | for (res = read_header_block_from_stream(&slice_siz, tmp, &ctrl_chr);
|
---|
1835 | ctrl_chr != BLK_STOP_A_BIGGIE;
|
---|
1836 | res = read_header_block_from_stream(&slice_siz, tmp, &ctrl_chr)) {
|
---|
1837 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
1838 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
1839 | }
|
---|
1840 | sprintf(tmp, "Working on file #%ld, slice #%ld ",
|
---|
1841 | biggiefile_number + 1, current_slice_number);
|
---|
1842 | log_msg(2, tmp);
|
---|
1843 | if (!g_text_mode) {
|
---|
1844 | newtDrawRootText(0, g_noof_rows - 2, tmp);
|
---|
1845 | newtRefresh();
|
---|
1846 | }
|
---|
1847 | strip_spaces(tmp);
|
---|
1848 | update_progress_form(tmp);
|
---|
1849 | if (current_slice_number == 0) {
|
---|
1850 | res =
|
---|
1851 | read_file_from_stream_to_file(bkpinfo,
|
---|
1852 | "/tmp/biggie-blah.txt",
|
---|
1853 | slice_siz);
|
---|
1854 | if (!(fin = fopen("/tmp/biggie-blah.txt", "r"))) {
|
---|
1855 | log_OS_error("blah blah");
|
---|
1856 | } else {
|
---|
1857 | if (fread
|
---|
1858 | ((void *) &biggiestruct, 1, sizeof(biggiestruct),
|
---|
1859 | fin) < sizeof(biggiestruct)) {
|
---|
1860 | log_msg(2,
|
---|
1861 | "Warning - unable to get biggiestruct of bigfile #%d",
|
---|
1862 | biggiefile_number + 1);
|
---|
1863 | }
|
---|
1864 | paranoid_fclose(fin);
|
---|
1865 | }
|
---|
1866 | } else {
|
---|
1867 | res =
|
---|
1868 | read_file_from_stream_to_stream(bkpinfo, pout, slice_siz);
|
---|
1869 | }
|
---|
1870 | retval += res;
|
---|
1871 | res = read_header_block_from_stream(&slice_siz, tmp, &ctrl_chr);
|
---|
1872 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
1873 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
1874 | }
|
---|
1875 | current_slice_number++;
|
---|
1876 | g_current_progress++;
|
---|
1877 | }
|
---|
1878 | paranoid_pclose(pout);
|
---|
1879 |
|
---|
1880 | log_msg(1, "pathname_of_last_file_restored is now %s",
|
---|
1881 | pathname_of_last_file_restored);
|
---|
1882 |
|
---|
1883 | if (use_ntfsprog_hack) {
|
---|
1884 | log_msg(3, "Waiting for ntfsclone to finish");
|
---|
1885 | sprintf(tmp,
|
---|
1886 | " ps | grep \" ntfsclone \" | grep -v grep > /dev/null 2> /dev/null");
|
---|
1887 | while (system(tmp) == 0) {
|
---|
1888 | sleep(1);
|
---|
1889 | }
|
---|
1890 | log_msg(3, "OK, ntfsclone has really finished");
|
---|
1891 | }
|
---|
1892 |
|
---|
1893 | log_msg(3, "biggiestruct.filename = %s", biggiestruct.filename);
|
---|
1894 | log_msg(3, "biggiestruct.checksum = %s", biggiestruct.checksum);
|
---|
1895 | if (strcmp(outfile_fname, "/dev/null")) {
|
---|
1896 | chmod(outfile_fname, biggiestruct.properties.st_mode);
|
---|
1897 | chown(outfile_fname, biggiestruct.properties.st_uid,
|
---|
1898 | biggiestruct.properties.st_gid);
|
---|
1899 | ubuf->actime = biggiestruct.properties.st_atime;
|
---|
1900 | ubuf->modtime = biggiestruct.properties.st_mtime;
|
---|
1901 | utime(outfile_fname, ubuf);
|
---|
1902 | }
|
---|
1903 |
|
---|
1904 | paranoid_free(tmp);
|
---|
1905 | paranoid_free(outfile_fname);
|
---|
1906 | paranoid_free(command);
|
---|
1907 | paranoid_free(ntfsprog_command);
|
---|
1908 | paranoid_free(sz_devfile);
|
---|
1909 | paranoid_free(ntfsprog_fifo);
|
---|
1910 | g_loglevel = old_loglevel;
|
---|
1911 | return (retval);
|
---|
1912 | }
|
---|
1913 |
|
---|
1914 | /**************************************************************************
|
---|
1915 | *END_RESTORE_A_BIGGIEFILE_FROM_STREAM *
|
---|
1916 | **************************************************************************/
|
---|
1917 |
|
---|
1918 |
|
---|
1919 |
|
---|
1920 | /**
|
---|
1921 | * Restore @p tarball_fname from CD.
|
---|
1922 | * @param tarball_fname The filename of the tarball to restore (in /mnt/cdrom).
|
---|
1923 | * This will be used unmodified.
|
---|
1924 | * @param current_tarball_number The number (starting from 0) of the fileset
|
---|
1925 | * we're restoring now.
|
---|
1926 | * @param filelist The node structure containing the list of files to be
|
---|
1927 | * restored. If no file in the afioball is in this list, afio will still be
|
---|
1928 | * called, but nothing will be written.
|
---|
1929 | * @return 0 for success, nonzero for failure.
|
---|
1930 | */
|
---|
1931 | int
|
---|
1932 | restore_a_tarball_from_CD(char *tarball_fname,
|
---|
1933 | long current_tarball_number,
|
---|
1934 | struct s_node *filelist)
|
---|
1935 | {
|
---|
1936 | int retval = 0;
|
---|
1937 | int res;
|
---|
1938 | char *p;
|
---|
1939 |
|
---|
1940 | /** malloc **/
|
---|
1941 | char *command;
|
---|
1942 | char *tmp;
|
---|
1943 | char *filelist_name;
|
---|
1944 | char *filelist_subset_fname;
|
---|
1945 | char *executable;
|
---|
1946 | char *temp_log;
|
---|
1947 | char screen_message[100];
|
---|
1948 | long matches = 0;
|
---|
1949 | bool use_star;
|
---|
1950 | char *xattr_fname;
|
---|
1951 | char *acl_fname;
|
---|
1952 | // char files_to_restore_this_time_fname[MAX_STR_LEN];
|
---|
1953 |
|
---|
1954 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
|
---|
1955 | malloc_string(command);
|
---|
1956 | malloc_string(tmp);
|
---|
1957 | malloc_string(filelist_name);
|
---|
1958 | malloc_string(filelist_subset_fname);
|
---|
1959 | malloc_string(executable);
|
---|
1960 | malloc_string(temp_log);
|
---|
1961 | malloc_string(xattr_fname);
|
---|
1962 | malloc_string(acl_fname);
|
---|
1963 |
|
---|
1964 | log_msg(5, "Entering");
|
---|
1965 | filelist_subset_fname[0] = '\0';
|
---|
1966 | use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE;
|
---|
1967 | // sprintf(files_to_restore_this_time_fname, "/tmp/ftrttf.%d.%d", (int)getpid(), (int)random());
|
---|
1968 | sprintf(command, "mkdir -p %s/tmp", MNT_RESTORING);
|
---|
1969 | run_program_and_log_output(command, 9);
|
---|
1970 | sprintf(temp_log, "/tmp/%d.%d", (int) (random() % 32768),
|
---|
1971 | (int) (random() % 32768));
|
---|
1972 |
|
---|
1973 | sprintf(filelist_name, MNT_CDROM "/archives/filelist.%ld",
|
---|
1974 | current_tarball_number);
|
---|
1975 | if (length_of_file(filelist_name) <= 2) {
|
---|
1976 | log_msg(2, "There are _zero_ files in filelist '%s'",
|
---|
1977 | filelist_name);
|
---|
1978 | log_msg(2,
|
---|
1979 | "This is a bit silly (ask dev-team to fix mondo_makefilelist, please)");
|
---|
1980 | log_msg(2,
|
---|
1981 | "but it's non-critical. It's cosmetic. Don't worry about it.");
|
---|
1982 | retval = 0;
|
---|
1983 | goto leave_sub;
|
---|
1984 | }
|
---|
1985 | if (count_lines_in_file(filelist_name) <= 0
|
---|
1986 | || length_of_file(tarball_fname) <= 0) {
|
---|
1987 | log_msg(3, "length_of_file(%s) = %llu", tarball_fname,
|
---|
1988 | length_of_file(tarball_fname));
|
---|
1989 | sprintf(tmp, "Unable to restore fileset #%ld (CD I/O error)",
|
---|
1990 | current_tarball_number);
|
---|
1991 | log_to_screen(tmp);
|
---|
1992 | retval = 1;
|
---|
1993 | goto leave_sub;
|
---|
1994 | }
|
---|
1995 |
|
---|
1996 | if (filelist) {
|
---|
1997 | sprintf(filelist_subset_fname, "/tmp/filelist-subset-%ld.tmp",
|
---|
1998 | current_tarball_number);
|
---|
1999 | if ((matches =
|
---|
2000 | save_filelist_entries_in_common(filelist_name, filelist,
|
---|
2001 | filelist_subset_fname,
|
---|
2002 | use_star))
|
---|
2003 | <= 0) {
|
---|
2004 | sprintf(tmp, "Skipping fileset %ld", current_tarball_number);
|
---|
2005 | log_msg(1, tmp);
|
---|
2006 | } else {
|
---|
2007 | log_msg(3, "Saved fileset %ld's subset to %s",
|
---|
2008 | current_tarball_number, filelist_subset_fname);
|
---|
2009 | }
|
---|
2010 | sprintf(screen_message, "Tarball #%ld --- %ld matches",
|
---|
2011 | current_tarball_number, matches);
|
---|
2012 | log_to_screen(screen_message);
|
---|
2013 | } else {
|
---|
2014 | filelist_subset_fname[0] = '\0';
|
---|
2015 | }
|
---|
2016 |
|
---|
2017 | if (filelist == NULL || matches > 0) {
|
---|
2018 | sprintf(xattr_fname, XATTR_LIST_FNAME_RAW_SZ,
|
---|
2019 | MNT_CDROM "/archives", current_tarball_number);
|
---|
2020 | sprintf(acl_fname, ACL_LIST_FNAME_RAW_SZ, MNT_CDROM "/archives",
|
---|
2021 | current_tarball_number);
|
---|
2022 | if (strstr(tarball_fname, ".bz2")) {
|
---|
2023 | strcpy(executable, "bzip2");
|
---|
2024 | } else if (strstr(tarball_fname, ".lzo")) {
|
---|
2025 | strcpy(executable, "lzop");
|
---|
2026 | } else {
|
---|
2027 | executable[0] = '\0';
|
---|
2028 | }
|
---|
2029 | if (executable[0]) {
|
---|
2030 | sprintf(tmp, "which %s > /dev/null 2> /dev/null", executable);
|
---|
2031 | if (run_program_and_log_output(tmp, FALSE)) {
|
---|
2032 | log_to_screen
|
---|
2033 | ("(compare_a_tarball) Compression program not found - oh no!");
|
---|
2034 | paranoid_MR_finish(1);
|
---|
2035 | }
|
---|
2036 | strcpy(tmp, executable);
|
---|
2037 | sprintf(executable, "-P %s -Z", tmp);
|
---|
2038 | }
|
---|
2039 | #ifdef __FreeBSD__
|
---|
2040 | #define BUFSIZE 512
|
---|
2041 | #else
|
---|
2042 | #define BUFSIZE (1024L*1024L)/TAPE_BLOCK_SIZE
|
---|
2043 | #endif
|
---|
2044 |
|
---|
2045 | // if (strstr(tarball_fname, ".star."))
|
---|
2046 | if (use_star) {
|
---|
2047 | sprintf(command,
|
---|
2048 | "star -x -force-remove -U " STAR_ACL_SZ
|
---|
2049 | " errctl= file=%s", tarball_fname);
|
---|
2050 | if (strstr(tarball_fname, ".bz2")) {
|
---|
2051 | strcat(command, " -bz");
|
---|
2052 | }
|
---|
2053 | } else {
|
---|
2054 | if (filelist_subset_fname[0] != '\0') {
|
---|
2055 | sprintf(command,
|
---|
2056 | "afio -i -M 8m -b %ld -c %ld %s -w '%s' %s",
|
---|
2057 | TAPE_BLOCK_SIZE,
|
---|
2058 | BUFSIZE, executable, filelist_subset_fname,
|
---|
2059 | // files_to_restore_this_time_fname,
|
---|
2060 | tarball_fname);
|
---|
2061 | } else {
|
---|
2062 | sprintf(command,
|
---|
2063 | "afio -i -b %ld -c %ld -M 8m %s %s",
|
---|
2064 | TAPE_BLOCK_SIZE,
|
---|
2065 | BUFSIZE, executable, tarball_fname);
|
---|
2066 | }
|
---|
2067 | }
|
---|
2068 | #undef BUFSIZE
|
---|
2069 | sprintf(command + strlen(command), " 2>> %s >> %s", temp_log,
|
---|
2070 | temp_log);
|
---|
2071 | log_msg(1, "command = '%s'", command);
|
---|
2072 | unlink(temp_log);
|
---|
2073 | res = system(command);
|
---|
2074 | if (res) {
|
---|
2075 | p = strstr(command, "-acl ");
|
---|
2076 | if (p) {
|
---|
2077 | p[0] = p[1] = p[2] = p[3] = ' ';
|
---|
2078 | log_msg(1, "new command = '%s'", command);
|
---|
2079 | res = system(command);
|
---|
2080 | }
|
---|
2081 | }
|
---|
2082 | if (res && length_of_file(temp_log) < 5) {
|
---|
2083 | res = 0;
|
---|
2084 | }
|
---|
2085 |
|
---|
2086 | log_msg(1, "Setting fattr list %s", xattr_fname);
|
---|
2087 | if (length_of_file(xattr_fname) > 0) {
|
---|
2088 | res = set_fattr_list(filelist_subset_fname, xattr_fname);
|
---|
2089 | if (res) {
|
---|
2090 | log_to_screen
|
---|
2091 | ("Errors occurred while setting extended attributes");
|
---|
2092 | } else {
|
---|
2093 | log_msg(1, "I set xattr OK");
|
---|
2094 | }
|
---|
2095 | retval += res;
|
---|
2096 | }
|
---|
2097 | if (length_of_file(acl_fname) > 0) {
|
---|
2098 | log_msg(1, "Setting acl list %s", acl_fname);
|
---|
2099 | res = set_acl_list(filelist_subset_fname, acl_fname);
|
---|
2100 | if (res) {
|
---|
2101 | log_to_screen
|
---|
2102 | ("Errors occurred while setting access control lists");
|
---|
2103 | } else {
|
---|
2104 | log_msg(1, "I set ACL OK");
|
---|
2105 | }
|
---|
2106 | retval += res;
|
---|
2107 | }
|
---|
2108 | if (retval) {
|
---|
2109 | sprintf(command, "cat %s >> %s", temp_log, MONDO_LOGFILE);
|
---|
2110 | system(command);
|
---|
2111 | log_msg(2, "Errors occurred while processing fileset #%d",
|
---|
2112 | current_tarball_number);
|
---|
2113 | } else {
|
---|
2114 | log_msg(2, "Fileset #%d processed OK", current_tarball_number);
|
---|
2115 | }
|
---|
2116 | }
|
---|
2117 | if (does_file_exist("/PAUSE")) {
|
---|
2118 | popup_and_OK
|
---|
2119 | ("Press ENTER to go on. Delete /PAUSE to stop these pauses.");
|
---|
2120 | }
|
---|
2121 | unlink(filelist_subset_fname);
|
---|
2122 | unlink(xattr_fname);
|
---|
2123 | unlink(acl_fname);
|
---|
2124 | unlink(temp_log);
|
---|
2125 |
|
---|
2126 | leave_sub:
|
---|
2127 | paranoid_free(command);
|
---|
2128 | paranoid_free(tmp);
|
---|
2129 | paranoid_free(filelist_name);
|
---|
2130 | paranoid_free(filelist_subset_fname);
|
---|
2131 | paranoid_free(executable);
|
---|
2132 | paranoid_free(temp_log);
|
---|
2133 | paranoid_free(xattr_fname);
|
---|
2134 | paranoid_free(acl_fname);
|
---|
2135 | log_msg(5, "Leaving");
|
---|
2136 | return (retval);
|
---|
2137 | }
|
---|
2138 |
|
---|
2139 | /**************************************************************************
|
---|
2140 | *END_RESTORE_A_TARBALL_FROM_CD *
|
---|
2141 | **************************************************************************/
|
---|
2142 |
|
---|
2143 |
|
---|
2144 | /**
|
---|
2145 | * Restore a tarball from the currently opened stream.
|
---|
2146 | * @param bkpinfo The backup information structure. Fields used:
|
---|
2147 | * - @c bkpinfo->backup_media_type
|
---|
2148 | * - @c bkpinfo->media_device
|
---|
2149 | * - @c bkpinfo->zip_exe
|
---|
2150 | * @param tarball_fname The filename of the afioball to restore.
|
---|
2151 | * @param current_tarball_number The number (starting from 0) of the fileset
|
---|
2152 | * we're restoring now.
|
---|
2153 | * @param filelist The node structure containing the list of files to be
|
---|
2154 | * restored. If no file in the afioball is in this list, afio will still be
|
---|
2155 | * called, but nothing will be written.
|
---|
2156 | * @param size The size (in @b bytes) of the afioball.
|
---|
2157 | * @return 0 for success, nonzero for failure.
|
---|
2158 | */
|
---|
2159 | int
|
---|
2160 | restore_a_tarball_from_stream(struct s_bkpinfo *bkpinfo,
|
---|
2161 | char *tarball_fname,
|
---|
2162 | long current_tarball_number,
|
---|
2163 | struct s_node *filelist,
|
---|
2164 | long long size, char *xattr_fname,
|
---|
2165 | char *acl_fname)
|
---|
2166 | {
|
---|
2167 | int retval = 0;
|
---|
2168 | int res = 0;
|
---|
2169 |
|
---|
2170 | /** malloc add ***/
|
---|
2171 | char *tmp;
|
---|
2172 | char *command;
|
---|
2173 | char *afio_fname;
|
---|
2174 | char *filelist_fname;
|
---|
2175 | char *filelist_subset_fname;
|
---|
2176 | char *executable;
|
---|
2177 | long matches = 0;
|
---|
2178 | bool restore_this_fileset = FALSE;
|
---|
2179 | bool use_star;
|
---|
2180 |
|
---|
2181 | assert(bkpinfo != NULL);
|
---|
2182 | assert_string_is_neither_NULL_nor_zerolength(tarball_fname);
|
---|
2183 | malloc_string(filelist_subset_fname);
|
---|
2184 | malloc_string(filelist_fname);
|
---|
2185 | malloc_string(afio_fname);
|
---|
2186 | malloc_string(executable);
|
---|
2187 | malloc_string(command);
|
---|
2188 | malloc_string(tmp);
|
---|
2189 | filelist_subset_fname[0] = '\0';
|
---|
2190 | /* to do it with a file... */
|
---|
2191 | use_star = (strstr(tarball_fname, ".star")) ? TRUE : FALSE;
|
---|
2192 | sprintf(tmp,
|
---|
2193 | "Restoring from fileset #%ld (%ld KB) on %s #%d",
|
---|
2194 | current_tarball_number, (long) size >> 10,
|
---|
2195 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
2196 | g_current_media_number);
|
---|
2197 | log_msg(2, tmp);
|
---|
2198 | run_program_and_log_output("mkdir -p " MNT_RESTORING "/tmp", FALSE);
|
---|
2199 |
|
---|
2200 | /****************************************************************************
|
---|
2201 | * Use RAMDISK's /tmp; saves time; oh wait, it's too small *
|
---|
2202 | * Well, pipe from tape to afio, then; oh wait, can't do that either: bug *
|
---|
2203 | * in afio or someting; oh darn.. OK, use tmpfs :-) *
|
---|
2204 | ****************************************************************************/
|
---|
2205 | filelist_fname[0] = filelist_subset_fname[0] = '\0';
|
---|
2206 | sprintf(afio_fname, "/tmp/tmpfs/archive.tmp.%ld",
|
---|
2207 | current_tarball_number);
|
---|
2208 | sprintf(filelist_fname, "%s/filelist.%ld", bkpinfo->tmpdir,
|
---|
2209 | current_tarball_number);
|
---|
2210 | sprintf(filelist_subset_fname, "%s/filelist-subset-%ld.tmp",
|
---|
2211 | bkpinfo->tmpdir, current_tarball_number);
|
---|
2212 | // sprintf(filelist_fname, "/tmp/tmpfs/temp-filelist.%ld", current_tarball_number);
|
---|
2213 | res = read_file_from_stream_to_file(bkpinfo, afio_fname, size);
|
---|
2214 | if (strstr(tarball_fname, ".star")) {
|
---|
2215 | bkpinfo->use_star = TRUE;
|
---|
2216 | }
|
---|
2217 | if (res) {
|
---|
2218 | log_msg(1, "Warning - error reading afioball from tape");
|
---|
2219 | }
|
---|
2220 | if (bkpinfo->compression_level == 0) {
|
---|
2221 | executable[0] = '\0';
|
---|
2222 | } else {
|
---|
2223 | if (bkpinfo->use_star) {
|
---|
2224 | strcpy(executable, " -bz");
|
---|
2225 | } else {
|
---|
2226 | sprintf(executable, "-P %s -Z", bkpinfo->zip_exe);
|
---|
2227 | }
|
---|
2228 | }
|
---|
2229 |
|
---|
2230 | if (!filelist) // if unconditional restore then restore entire fileset
|
---|
2231 | {
|
---|
2232 | restore_this_fileset = TRUE;
|
---|
2233 | } else // If restoring selectively then get TOC from tarball
|
---|
2234 | {
|
---|
2235 | if (strstr(tarball_fname, ".star.")) {
|
---|
2236 | use_star = TRUE;
|
---|
2237 | sprintf(command, "star -t file=%s %s", afio_fname, executable);
|
---|
2238 | } else {
|
---|
2239 | use_star = FALSE;
|
---|
2240 | sprintf(command, "afio -t -M 8m -b %ld %s %s", TAPE_BLOCK_SIZE,
|
---|
2241 | executable, afio_fname);
|
---|
2242 | }
|
---|
2243 | sprintf(command + strlen(command), " > %s 2>> %s", filelist_fname,
|
---|
2244 | MONDO_LOGFILE);
|
---|
2245 | log_msg(1, "command = %s", command);
|
---|
2246 | if (system(command)) {
|
---|
2247 | log_msg(4, "Warning - error occurred while retrieving TOC");
|
---|
2248 | }
|
---|
2249 | if ((matches =
|
---|
2250 | save_filelist_entries_in_common(filelist_fname, filelist,
|
---|
2251 | filelist_subset_fname,
|
---|
2252 | use_star))
|
---|
2253 | <= 0 || length_of_file(filelist_subset_fname) < 2) {
|
---|
2254 | if (length_of_file(filelist_subset_fname) < 2) {
|
---|
2255 | log_msg(1, "No matches found in fileset %ld",
|
---|
2256 | current_tarball_number);
|
---|
2257 | }
|
---|
2258 | sprintf(tmp, "Skipping fileset %ld", current_tarball_number);
|
---|
2259 | log_msg(2, tmp);
|
---|
2260 | restore_this_fileset = FALSE;
|
---|
2261 | } else {
|
---|
2262 | log_msg(5, "%ld matches. Saved fileset %ld's subset to %s",
|
---|
2263 | matches, current_tarball_number,
|
---|
2264 | filelist_subset_fname);
|
---|
2265 | restore_this_fileset = TRUE;
|
---|
2266 | }
|
---|
2267 | }
|
---|
2268 |
|
---|
2269 | // Concoct the call to star/afio to restore files
|
---|
2270 | if (strstr(tarball_fname, ".star.")) // star
|
---|
2271 | {
|
---|
2272 | sprintf(command, "star -x file=%s %s", afio_fname, executable);
|
---|
2273 | if (filelist) {
|
---|
2274 | sprintf(command + strlen(command), " list=%s",
|
---|
2275 | filelist_subset_fname);
|
---|
2276 | }
|
---|
2277 | } else // afio
|
---|
2278 | {
|
---|
2279 | sprintf(command, "afio -i -M 8m -b %ld %s", TAPE_BLOCK_SIZE,
|
---|
2280 | executable);
|
---|
2281 | if (filelist) {
|
---|
2282 | sprintf(command + strlen(command), " -w %s",
|
---|
2283 | filelist_subset_fname);
|
---|
2284 | }
|
---|
2285 | sprintf(command + strlen(command), " %s", afio_fname);
|
---|
2286 | }
|
---|
2287 | sprintf(command + strlen(command), " 2>> %s", MONDO_LOGFILE);
|
---|
2288 |
|
---|
2289 | // Call if IF there are files to restore (selectively/unconditionally)
|
---|
2290 | if (restore_this_fileset) {
|
---|
2291 | log_msg(1, "Calling command='%s'", command);
|
---|
2292 | paranoid_system(command);
|
---|
2293 |
|
---|
2294 | iamhere("Restoring xattr, acl stuff");
|
---|
2295 | res = set_fattr_list(filelist_subset_fname, xattr_fname);
|
---|
2296 | if (res) {
|
---|
2297 | log_msg(1, "Errors occurred while setting xattr");
|
---|
2298 | } else {
|
---|
2299 | log_msg(1, "I set xattr OK");
|
---|
2300 | }
|
---|
2301 | retval += res;
|
---|
2302 |
|
---|
2303 | res = set_acl_list(filelist_subset_fname, acl_fname);
|
---|
2304 | if (res) {
|
---|
2305 | log_msg(1, "Errors occurred while setting ACL");
|
---|
2306 | } else {
|
---|
2307 | log_msg(1, "I set ACL OK");
|
---|
2308 | }
|
---|
2309 | retval += res;
|
---|
2310 |
|
---|
2311 | } else {
|
---|
2312 | log_msg(1, "NOT CALLING '%s'", command);
|
---|
2313 | }
|
---|
2314 |
|
---|
2315 | if (does_file_exist("/PAUSE") && current_tarball_number >= 50) {
|
---|
2316 | log_to_screen("Paused after set %ld", current_tarball_number);
|
---|
2317 | popup_and_OK("Pausing. Press ENTER to continue.");
|
---|
2318 | }
|
---|
2319 |
|
---|
2320 | unlink(filelist_subset_fname);
|
---|
2321 | unlink(filelist_fname);
|
---|
2322 | unlink(afio_fname);
|
---|
2323 |
|
---|
2324 | paranoid_free(filelist_subset_fname);
|
---|
2325 | paranoid_free(filelist_fname);
|
---|
2326 | paranoid_free(afio_fname);
|
---|
2327 | paranoid_free(command);
|
---|
2328 | paranoid_free(tmp);
|
---|
2329 | return (retval);
|
---|
2330 | }
|
---|
2331 |
|
---|
2332 | /**************************************************************************
|
---|
2333 | *END_RESTORE_A_TARBALL_FROM_STREAM *
|
---|
2334 | **************************************************************************/
|
---|
2335 |
|
---|
2336 |
|
---|
2337 |
|
---|
2338 |
|
---|
2339 | /**
|
---|
2340 | * Restore all biggiefiles from all media in this CD backup.
|
---|
2341 | * The CD with the last afioball should be currently mounted.
|
---|
2342 | * @param bkpinfo The backup information structure. @c backup_media_type is the
|
---|
2343 | * only field used in this function.
|
---|
2344 | * @param filelist The node structure containing the list of files to be
|
---|
2345 | * restored. If a prospective biggiefile is not in this list, it will be ignored.
|
---|
2346 | * @return 0 for success, nonzero for failure.
|
---|
2347 | */
|
---|
2348 | int
|
---|
2349 | restore_all_biggiefiles_from_CD(struct s_bkpinfo *bkpinfo,
|
---|
2350 | struct s_node *filelist)
|
---|
2351 | {
|
---|
2352 | int retval = 0;
|
---|
2353 | int res;
|
---|
2354 | long noof_biggiefiles, bigfileno = 0, total_slices;
|
---|
2355 | /** malloc **/
|
---|
2356 | char *tmp;
|
---|
2357 | bool just_changed_cds = FALSE, finished;
|
---|
2358 | char *xattr_fname;
|
---|
2359 | char *acl_fname;
|
---|
2360 | char *biggies_whose_EXATs_we_should_set; // EXtended ATtributes
|
---|
2361 | char *pathname_of_last_biggie_restored;
|
---|
2362 | FILE *fbw = NULL;
|
---|
2363 |
|
---|
2364 | malloc_string(xattr_fname);
|
---|
2365 | malloc_string(acl_fname);
|
---|
2366 | malloc_string(tmp);
|
---|
2367 | malloc_string(biggies_whose_EXATs_we_should_set);
|
---|
2368 | malloc_string(pathname_of_last_biggie_restored);
|
---|
2369 | assert(bkpinfo != NULL);
|
---|
2370 |
|
---|
2371 | sprintf(biggies_whose_EXATs_we_should_set,
|
---|
2372 | "%s/biggies-whose-EXATs-we-should-set", bkpinfo->tmpdir);
|
---|
2373 | if (!(fbw = fopen(biggies_whose_EXATs_we_should_set, "w"))) {
|
---|
2374 | log_msg(1, "Warning - cannot openout %s",
|
---|
2375 | biggies_whose_EXATs_we_should_set);
|
---|
2376 | }
|
---|
2377 |
|
---|
2378 | read_cfg_var(g_mondo_cfg_file, "total-slices", tmp);
|
---|
2379 | total_slices = atol(tmp);
|
---|
2380 | sprintf(tmp, "Reassembling large files ");
|
---|
2381 | mvaddstr_and_log_it(g_currentY, 0, tmp);
|
---|
2382 | if (length_of_file(BIGGIELIST) < 6) {
|
---|
2383 | log_msg(1, "OK, no biggielist; not restoring biggiefiles");
|
---|
2384 | return (0);
|
---|
2385 | }
|
---|
2386 | noof_biggiefiles = count_lines_in_file(BIGGIELIST);
|
---|
2387 | if (noof_biggiefiles <= 0) {
|
---|
2388 | log_msg(2,
|
---|
2389 | "OK, no biggiefiles in biggielist; not restoring biggiefiles");
|
---|
2390 | return (0);
|
---|
2391 | }
|
---|
2392 | sprintf(tmp, "OK, there are %ld biggiefiles in the archives",
|
---|
2393 | noof_biggiefiles);
|
---|
2394 | log_msg(2, tmp);
|
---|
2395 |
|
---|
2396 | open_progress_form("Reassembling large files",
|
---|
2397 | "I am now reassembling all the large files.",
|
---|
2398 | "Please wait. This may take some time.",
|
---|
2399 | "", total_slices);
|
---|
2400 | for (bigfileno = 0, finished = FALSE; !finished;) {
|
---|
2401 | log_msg(2, "Thinking about restoring bigfile %ld", bigfileno + 1);
|
---|
2402 | if (!does_file_exist(slice_fname(bigfileno, 0, ARCHIVES_PATH, ""))) {
|
---|
2403 | log_msg(3,
|
---|
2404 | "...but its first slice isn't on this CD. Perhaps this was a selective restore?");
|
---|
2405 | log_msg(3, "Cannot find bigfile #%ld 's first slice on %s #%d",
|
---|
2406 | bigfileno + 1,
|
---|
2407 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
2408 | g_current_media_number);
|
---|
2409 | log_msg(3, "Slicename would have been %s",
|
---|
2410 | slice_fname(bigfileno + 1, 0, ARCHIVES_PATH, ""));
|
---|
2411 | // I'm not positive 'just_changed_cds' is even necessary...
|
---|
2412 | if (just_changed_cds) {
|
---|
2413 | just_changed_cds = FALSE;
|
---|
2414 | log_msg(3,
|
---|
2415 | "I'll continue to scan this CD for bigfiles to be restored.");
|
---|
2416 | } else if (does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")) {
|
---|
2417 | insist_on_this_cd_number(bkpinfo,
|
---|
2418 | ++g_current_media_number);
|
---|
2419 | sprintf(tmp, "Restoring from %s #%d",
|
---|
2420 | media_descriptor_string(bkpinfo->
|
---|
2421 | backup_media_type),
|
---|
2422 | g_current_media_number);
|
---|
2423 | log_to_screen(tmp);
|
---|
2424 | just_changed_cds = TRUE;
|
---|
2425 | } else {
|
---|
2426 | log_msg(2, "There was no bigfile #%ld. That's OK.",
|
---|
2427 | bigfileno + 1);
|
---|
2428 | log_msg(2, "I'm going to stop restoring bigfiles now.");
|
---|
2429 | finished = TRUE;
|
---|
2430 | }
|
---|
2431 | } else {
|
---|
2432 | just_changed_cds = FALSE;
|
---|
2433 | sprintf(tmp, "Restoring big file %ld", bigfileno + 1);
|
---|
2434 | update_progress_form(tmp);
|
---|
2435 | res =
|
---|
2436 | restore_a_biggiefile_from_CD(bkpinfo, bigfileno, filelist,
|
---|
2437 | pathname_of_last_biggie_restored);
|
---|
2438 | iamhere(pathname_of_last_biggie_restored);
|
---|
2439 | if (fbw && pathname_of_last_biggie_restored[0]) {
|
---|
2440 | fprintf(fbw, "%s\n", pathname_of_last_biggie_restored);
|
---|
2441 | }
|
---|
2442 | retval += res;
|
---|
2443 | bigfileno++;
|
---|
2444 |
|
---|
2445 | }
|
---|
2446 | }
|
---|
2447 |
|
---|
2448 | if (fbw) {
|
---|
2449 | fclose(fbw);
|
---|
2450 | sprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, ARCHIVES_PATH);
|
---|
2451 | sprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, ARCHIVES_PATH);
|
---|
2452 | if (length_of_file(acl_fname) > 0 && find_home_of_exe("setfacl")) {
|
---|
2453 | set_acl_list(biggies_whose_EXATs_we_should_set, acl_fname);
|
---|
2454 | }
|
---|
2455 | if (length_of_file(xattr_fname) > 0
|
---|
2456 | && find_home_of_exe("setfattr")) {
|
---|
2457 | set_fattr_list(biggies_whose_EXATs_we_should_set, xattr_fname);
|
---|
2458 | }
|
---|
2459 | }
|
---|
2460 | if (does_file_exist("/PAUSE")) {
|
---|
2461 | popup_and_OK
|
---|
2462 | ("Press ENTER to go on. Delete /PAUSE to stop these pauses.");
|
---|
2463 | }
|
---|
2464 | close_progress_form();
|
---|
2465 | if (retval) {
|
---|
2466 | mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
|
---|
2467 | } else {
|
---|
2468 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
2469 | }
|
---|
2470 | paranoid_free(xattr_fname);
|
---|
2471 | paranoid_free(acl_fname);
|
---|
2472 | paranoid_free(tmp);
|
---|
2473 | paranoid_free(biggies_whose_EXATs_we_should_set);
|
---|
2474 | paranoid_free(pathname_of_last_biggie_restored);
|
---|
2475 | return (retval);
|
---|
2476 | }
|
---|
2477 |
|
---|
2478 | /**************************************************************************
|
---|
2479 | *END_RESTORE_ALL_BIGGIFILES_FROM_CD *
|
---|
2480 | **************************************************************************/
|
---|
2481 |
|
---|
2482 |
|
---|
2483 |
|
---|
2484 | /**
|
---|
2485 | * Restore all afioballs from all CDs in the backup.
|
---|
2486 | * The first CD should be inserted (if not, it will be asked for).
|
---|
2487 | * @param bkpinfo The backup information structure. @c backup_media_type is the
|
---|
2488 | * only field used in @e this function.
|
---|
2489 | * @param filelist The node structure containing the list of files to be
|
---|
2490 | * restored. If no file in some particular afioball is in this list, afio will
|
---|
2491 | * still be called for that fileset, but nothing will be written.
|
---|
2492 | * @return 0 for success, or the number of filesets that failed.
|
---|
2493 | */
|
---|
2494 | int
|
---|
2495 | restore_all_tarballs_from_CD(struct s_bkpinfo *bkpinfo,
|
---|
2496 | struct s_node *filelist)
|
---|
2497 | {
|
---|
2498 | int retval = 0;
|
---|
2499 | int res;
|
---|
2500 | int attempts;
|
---|
2501 | long current_tarball_number = 0;
|
---|
2502 | long max_val;
|
---|
2503 | /**malloc ***/
|
---|
2504 | char *tmp;
|
---|
2505 | char *tarball_fname;
|
---|
2506 | char *progress_str;
|
---|
2507 | char *comment;
|
---|
2508 |
|
---|
2509 | malloc_string(tmp);
|
---|
2510 | malloc_string(tarball_fname);
|
---|
2511 | malloc_string(progress_str);
|
---|
2512 | malloc_string(comment);
|
---|
2513 |
|
---|
2514 | assert(bkpinfo != NULL);
|
---|
2515 |
|
---|
2516 | mvaddstr_and_log_it(g_currentY, 0, "Restoring from archives");
|
---|
2517 | log_msg(2,
|
---|
2518 | "Insisting on 1st CD, so that I can have a look at LAST-FILELIST-NUMBER");
|
---|
2519 | if (g_current_media_number != 1) {
|
---|
2520 | log_msg(3, "OK, that's jacked up.");
|
---|
2521 | g_current_media_number = 1;
|
---|
2522 | }
|
---|
2523 | insist_on_this_cd_number(bkpinfo, g_current_media_number);
|
---|
2524 | read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp);
|
---|
2525 | max_val = atol(tmp) + 1;
|
---|
2526 | sprintf(progress_str, "Restoring from %s #%d",
|
---|
2527 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
2528 | g_current_media_number);
|
---|
2529 | log_to_screen(progress_str);
|
---|
2530 | open_progress_form("Restoring from archives",
|
---|
2531 | "Restoring data from the archives.",
|
---|
2532 | "Please wait. This may take some time.",
|
---|
2533 | progress_str, max_val);
|
---|
2534 | for (;;) {
|
---|
2535 | insist_on_this_cd_number(bkpinfo, g_current_media_number);
|
---|
2536 | update_progress_form(progress_str);
|
---|
2537 | sprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.bz2",
|
---|
2538 | current_tarball_number);
|
---|
2539 | if (!does_file_exist(tarball_fname)) {
|
---|
2540 | sprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.lzo",
|
---|
2541 | current_tarball_number);
|
---|
2542 | }
|
---|
2543 | if (!does_file_exist(tarball_fname)) {
|
---|
2544 | sprintf(tarball_fname, MNT_CDROM "/archives/%ld.afio.",
|
---|
2545 | current_tarball_number);
|
---|
2546 | }
|
---|
2547 | if (!does_file_exist(tarball_fname)) {
|
---|
2548 | sprintf(tarball_fname, MNT_CDROM "/archives/%ld.star.bz2",
|
---|
2549 | current_tarball_number);
|
---|
2550 | }
|
---|
2551 | if (!does_file_exist(tarball_fname)) {
|
---|
2552 | sprintf(tarball_fname, MNT_CDROM "/archives/%ld.star.",
|
---|
2553 | current_tarball_number);
|
---|
2554 | }
|
---|
2555 | if (!does_file_exist(tarball_fname)) {
|
---|
2556 | if (current_tarball_number == 0) {
|
---|
2557 | log_to_screen
|
---|
2558 | ("No tarballs. Strange. Maybe you only backed up freakin' big files?");
|
---|
2559 | return (0);
|
---|
2560 | }
|
---|
2561 | if (!does_file_exist(MNT_CDROM "/archives/NOT-THE-LAST")
|
---|
2562 | || system("find " MNT_CDROM
|
---|
2563 | "/archives/slice* > /dev/null 2> /dev/null") ==
|
---|
2564 | 0) {
|
---|
2565 | break;
|
---|
2566 | }
|
---|
2567 | g_current_media_number++;
|
---|
2568 | sprintf(progress_str, "Restoring from %s #%d",
|
---|
2569 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
2570 | g_current_media_number);
|
---|
2571 | log_to_screen(progress_str);
|
---|
2572 | } else {
|
---|
2573 | sprintf(progress_str, "Restoring from fileset #%ld on %s #%d",
|
---|
2574 | current_tarball_number,
|
---|
2575 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
2576 | g_current_media_number);
|
---|
2577 | // log_msg(3, "progress_str = %s", progress_str);
|
---|
2578 | for (res = 999, attempts = 0; attempts < 3 && res != 0;
|
---|
2579 | attempts++) {
|
---|
2580 | res =
|
---|
2581 | restore_a_tarball_from_CD(tarball_fname,
|
---|
2582 | current_tarball_number,
|
---|
2583 | filelist);
|
---|
2584 | }
|
---|
2585 | sprintf(tmp, "%s #%d, fileset #%ld - restore ",
|
---|
2586 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
2587 | g_current_media_number, current_tarball_number);
|
---|
2588 | if (res) {
|
---|
2589 | strcat(tmp, "reported errors");
|
---|
2590 | } else if (attempts > 1) {
|
---|
2591 | strcat(tmp, "succeeded");
|
---|
2592 | } else {
|
---|
2593 | strcat(tmp, "succeeded");
|
---|
2594 | }
|
---|
2595 | if (attempts > 1) {
|
---|
2596 | sprintf(tmp + strlen(tmp), " (%d attempts) - review logs",
|
---|
2597 | attempts);
|
---|
2598 | }
|
---|
2599 | strcpy(comment, tmp);
|
---|
2600 | if (attempts > 1) {
|
---|
2601 | log_to_screen(comment);
|
---|
2602 | }
|
---|
2603 |
|
---|
2604 | retval += res;
|
---|
2605 | current_tarball_number++;
|
---|
2606 | g_current_progress++;
|
---|
2607 | }
|
---|
2608 | }
|
---|
2609 | close_progress_form();
|
---|
2610 | if (retval) {
|
---|
2611 | mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
|
---|
2612 | } else {
|
---|
2613 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
2614 | }
|
---|
2615 | paranoid_free(tmp);
|
---|
2616 | paranoid_free(tarball_fname);
|
---|
2617 | paranoid_free(progress_str);
|
---|
2618 | paranoid_free(comment);
|
---|
2619 |
|
---|
2620 | return (retval);
|
---|
2621 | }
|
---|
2622 |
|
---|
2623 | /**************************************************************************
|
---|
2624 | *END_RESTORE_ALL_TARBALLS_FROM_CD *
|
---|
2625 | **************************************************************************/
|
---|
2626 |
|
---|
2627 |
|
---|
2628 |
|
---|
2629 | /**
|
---|
2630 | * Restore all biggiefiles from the currently opened stream.
|
---|
2631 | * @param bkpinfo The backup information structure. Passed to other functions.
|
---|
2632 | * @param filelist The node structure containing the list of files to be
|
---|
2633 | * restored. If a prospective biggiefile is not in the list, it will be ignored.
|
---|
2634 | * @return 0 for success, or the number of biggiefiles that failed.
|
---|
2635 | */
|
---|
2636 | int
|
---|
2637 | restore_all_biggiefiles_from_stream(struct s_bkpinfo *bkpinfo,
|
---|
2638 | struct s_node *filelist)
|
---|
2639 | {
|
---|
2640 | long noof_biggiefiles;
|
---|
2641 | long current_bigfile_number = 0;
|
---|
2642 | long total_slices;
|
---|
2643 |
|
---|
2644 | int retval = 0;
|
---|
2645 | int res = 0;
|
---|
2646 | int ctrl_chr;
|
---|
2647 |
|
---|
2648 | /** malloc add ****/
|
---|
2649 | char *tmp;
|
---|
2650 | char *biggie_fname;
|
---|
2651 | char *biggie_cksum;
|
---|
2652 | char *xattr_fname;
|
---|
2653 | char *acl_fname;
|
---|
2654 | char *p;
|
---|
2655 | char *pathname_of_last_biggie_restored;
|
---|
2656 | char *biggies_whose_EXATs_we_should_set; // EXtended ATtributes
|
---|
2657 | long long biggie_size;
|
---|
2658 | FILE *fbw = NULL;
|
---|
2659 |
|
---|
2660 | malloc_string(tmp);
|
---|
2661 | malloc_string(biggie_fname);
|
---|
2662 | malloc_string(biggie_cksum);
|
---|
2663 | malloc_string(xattr_fname);
|
---|
2664 | malloc_string(acl_fname);
|
---|
2665 | malloc_string(biggies_whose_EXATs_we_should_set);
|
---|
2666 | malloc_string(pathname_of_last_biggie_restored);
|
---|
2667 | assert(bkpinfo != NULL);
|
---|
2668 |
|
---|
2669 | read_cfg_var(g_mondo_cfg_file, "total-slices", tmp);
|
---|
2670 |
|
---|
2671 | total_slices = atol(tmp);
|
---|
2672 | sprintf(tmp, "Reassembling large files ");
|
---|
2673 | sprintf(xattr_fname, XATTR_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
|
---|
2674 | sprintf(acl_fname, ACL_BIGGLST_FNAME_RAW_SZ, bkpinfo->tmpdir);
|
---|
2675 | mvaddstr_and_log_it(g_currentY, 0, tmp);
|
---|
2676 | sprintf(biggies_whose_EXATs_we_should_set,
|
---|
2677 | "%s/biggies-whose-EXATs-we-should-set", bkpinfo->tmpdir);
|
---|
2678 | if (!(fbw = fopen(biggies_whose_EXATs_we_should_set, "w"))) {
|
---|
2679 | log_msg(1, "Warning - cannot openout %s",
|
---|
2680 | biggies_whose_EXATs_we_should_set);
|
---|
2681 | }
|
---|
2682 | // get xattr and acl files if they're there
|
---|
2683 | res =
|
---|
2684 | read_header_block_from_stream(&biggie_size, biggie_fname,
|
---|
2685 | &ctrl_chr);
|
---|
2686 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
2687 | res =
|
---|
2688 | read_EXAT_files_from_tape(bkpinfo, &biggie_size, biggie_fname,
|
---|
2689 | &ctrl_chr, xattr_fname, acl_fname);
|
---|
2690 | }
|
---|
2691 |
|
---|
2692 | noof_biggiefiles = atol(biggie_fname);
|
---|
2693 | sprintf(tmp, "OK, there are %ld biggiefiles in the archives",
|
---|
2694 | noof_biggiefiles);
|
---|
2695 | log_msg(2, tmp);
|
---|
2696 | open_progress_form("Reassembling large files",
|
---|
2697 | "I am now reassembling all the large files.",
|
---|
2698 | "Please wait. This may take some time.",
|
---|
2699 | "", total_slices);
|
---|
2700 |
|
---|
2701 | for (res =
|
---|
2702 | read_header_block_from_stream(&biggie_size, biggie_fname,
|
---|
2703 | &ctrl_chr);
|
---|
2704 | ctrl_chr != BLK_STOP_BIGGIEFILES;
|
---|
2705 | res =
|
---|
2706 | read_header_block_from_stream(&biggie_size, biggie_fname,
|
---|
2707 | &ctrl_chr)) {
|
---|
2708 | if (ctrl_chr != BLK_START_A_NORMBIGGIE
|
---|
2709 | && ctrl_chr != BLK_START_A_PIHBIGGIE) {
|
---|
2710 | wrong_marker(BLK_START_A_NORMBIGGIE, ctrl_chr);
|
---|
2711 | }
|
---|
2712 | p = strrchr(biggie_fname, '/');
|
---|
2713 | if (!p) {
|
---|
2714 | p = biggie_fname;
|
---|
2715 | } else {
|
---|
2716 | p++;
|
---|
2717 | }
|
---|
2718 | sprintf(tmp, "Restoring big file %ld (%lld K)",
|
---|
2719 | current_bigfile_number + 1, biggie_size / 1024);
|
---|
2720 | update_progress_form(tmp);
|
---|
2721 | res = restore_a_biggiefile_from_stream(bkpinfo, biggie_fname,
|
---|
2722 | current_bigfile_number,
|
---|
2723 | biggie_cksum,
|
---|
2724 | biggie_size,
|
---|
2725 | filelist, ctrl_chr,
|
---|
2726 | pathname_of_last_biggie_restored);
|
---|
2727 | log_msg(1, "I believe I have restored %s",
|
---|
2728 | pathname_of_last_biggie_restored);
|
---|
2729 | if (fbw && pathname_of_last_biggie_restored[0]) {
|
---|
2730 | fprintf(fbw, "%s\n", pathname_of_last_biggie_restored);
|
---|
2731 | }
|
---|
2732 | retval += res;
|
---|
2733 | current_bigfile_number++;
|
---|
2734 |
|
---|
2735 | }
|
---|
2736 | if (current_bigfile_number != noof_biggiefiles
|
---|
2737 | && noof_biggiefiles != 0) {
|
---|
2738 | sprintf(tmp, "Warning - bigfileno=%ld but noof_biggiefiles=%ld\n",
|
---|
2739 | current_bigfile_number, noof_biggiefiles);
|
---|
2740 | } else {
|
---|
2741 | sprintf(tmp,
|
---|
2742 | "%ld biggiefiles in biggielist.txt; %ld biggiefiles processed today.",
|
---|
2743 | noof_biggiefiles, current_bigfile_number);
|
---|
2744 | }
|
---|
2745 | log_msg(1, tmp);
|
---|
2746 |
|
---|
2747 | if (fbw) {
|
---|
2748 | fclose(fbw);
|
---|
2749 | if (length_of_file(biggies_whose_EXATs_we_should_set) > 2) {
|
---|
2750 | iamhere("Setting biggie-EXATs");
|
---|
2751 | if (length_of_file(acl_fname) > 0) {
|
---|
2752 | log_msg(1, "set_acl_list(%s,%s)",
|
---|
2753 | biggies_whose_EXATs_we_should_set, acl_fname);
|
---|
2754 | set_acl_list(biggies_whose_EXATs_we_should_set, acl_fname);
|
---|
2755 | }
|
---|
2756 | if (length_of_file(xattr_fname) > 0) {
|
---|
2757 | log_msg(1, "set_fattr_List(%s,%s)",
|
---|
2758 | biggies_whose_EXATs_we_should_set, xattr_fname);
|
---|
2759 | set_fattr_list(biggies_whose_EXATs_we_should_set,
|
---|
2760 | xattr_fname);
|
---|
2761 | }
|
---|
2762 | } else {
|
---|
2763 | iamhere
|
---|
2764 | ("No biggiefiles selected. So, no biggie-EXATs to set.");
|
---|
2765 | }
|
---|
2766 | }
|
---|
2767 | if (does_file_exist("/PAUSE")) {
|
---|
2768 | popup_and_OK
|
---|
2769 | ("Press ENTER to go on. Delete /PAUSE to stop these pauses.");
|
---|
2770 | }
|
---|
2771 |
|
---|
2772 | close_progress_form();
|
---|
2773 | if (retval) {
|
---|
2774 | mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
|
---|
2775 | } else {
|
---|
2776 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
2777 | }
|
---|
2778 | paranoid_free(biggies_whose_EXATs_we_should_set);
|
---|
2779 | paranoid_free(pathname_of_last_biggie_restored);
|
---|
2780 | paranoid_free(biggie_fname);
|
---|
2781 | paranoid_free(biggie_cksum);
|
---|
2782 | paranoid_free(xattr_fname);
|
---|
2783 | paranoid_free(acl_fname);
|
---|
2784 | paranoid_free(tmp);
|
---|
2785 | return (retval);
|
---|
2786 | }
|
---|
2787 |
|
---|
2788 | /**************************************************************************
|
---|
2789 | *END_RESTORE_ALL_BIGGIEFILES_FROM_STREAM *
|
---|
2790 | **************************************************************************/
|
---|
2791 |
|
---|
2792 |
|
---|
2793 |
|
---|
2794 |
|
---|
2795 |
|
---|
2796 |
|
---|
2797 | /**
|
---|
2798 | * Restore all afioballs from the currently opened tape stream.
|
---|
2799 | * @param bkpinfo The backup information structure. Fields used:
|
---|
2800 | * - @c bkpinfo->backup_media_type
|
---|
2801 | * - @c bkpinfo->restore_path
|
---|
2802 | * @param filelist The node structure containing the list of files to be
|
---|
2803 | * restored. If no file in an afioball is in this list, afio will still be
|
---|
2804 | * called for that fileset, but nothing will be written.
|
---|
2805 | * @return 0 for success, or the number of filesets that failed.
|
---|
2806 | */
|
---|
2807 | int
|
---|
2808 | restore_all_tarballs_from_stream(struct s_bkpinfo *bkpinfo,
|
---|
2809 | struct s_node *filelist)
|
---|
2810 | {
|
---|
2811 | int retval = 0;
|
---|
2812 | int res;
|
---|
2813 | long current_afioball_number = 0;
|
---|
2814 | int ctrl_chr;
|
---|
2815 | long max_val /*, total_noof_files */ ;
|
---|
2816 |
|
---|
2817 | /** malloc **/
|
---|
2818 | char *tmp;
|
---|
2819 | char *progress_str;
|
---|
2820 | char *tmp_fname;
|
---|
2821 | char *xattr_fname;
|
---|
2822 | char *acl_fname;
|
---|
2823 |
|
---|
2824 | long long tmp_size;
|
---|
2825 |
|
---|
2826 | malloc_string(tmp);
|
---|
2827 | malloc_string(progress_str);
|
---|
2828 | malloc_string(tmp_fname);
|
---|
2829 | assert(bkpinfo != NULL);
|
---|
2830 | malloc_string(xattr_fname);
|
---|
2831 | malloc_string(acl_fname);
|
---|
2832 | mvaddstr_and_log_it(g_currentY, 0, "Restoring from archives");
|
---|
2833 | read_cfg_var(g_mondo_cfg_file, "last-filelist-number", tmp);
|
---|
2834 | max_val = atol(tmp) + 1;
|
---|
2835 |
|
---|
2836 | chdir(bkpinfo->restore_path); /* I don't know why this is needed _here_ but it seems to be. -HR, 02/04/2002 */
|
---|
2837 |
|
---|
2838 | run_program_and_log_output("pwd", 5);
|
---|
2839 |
|
---|
2840 | sprintf(progress_str, "Restoring from media #%d",
|
---|
2841 | g_current_media_number);
|
---|
2842 | log_to_screen(progress_str);
|
---|
2843 | open_progress_form("Restoring from archives",
|
---|
2844 | "Restoring data from the archives.",
|
---|
2845 | "Please wait. This may take some time.",
|
---|
2846 | progress_str, max_val);
|
---|
2847 |
|
---|
2848 | log_msg(3, "hey");
|
---|
2849 |
|
---|
2850 | res = read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
|
---|
2851 | if (res) {
|
---|
2852 | log_msg(2, "Warning - error reading afioball from tape");
|
---|
2853 | }
|
---|
2854 | retval += res;
|
---|
2855 | if (ctrl_chr != BLK_START_AFIOBALLS) {
|
---|
2856 | wrong_marker(BLK_START_AFIOBALLS, ctrl_chr);
|
---|
2857 | }
|
---|
2858 | log_msg(2, "ho");
|
---|
2859 | res = read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
|
---|
2860 | while (ctrl_chr != BLK_STOP_AFIOBALLS) {
|
---|
2861 | update_progress_form(progress_str);
|
---|
2862 | sprintf(xattr_fname, "%s/xattr-subset-%ld.tmp", bkpinfo->tmpdir,
|
---|
2863 | current_afioball_number);
|
---|
2864 | sprintf(acl_fname, "%s/acl-subset-%ld.tmp", bkpinfo->tmpdir,
|
---|
2865 | current_afioball_number);
|
---|
2866 | unlink(xattr_fname);
|
---|
2867 | unlink(acl_fname);
|
---|
2868 | if (ctrl_chr == BLK_START_EXTENDED_ATTRIBUTES) {
|
---|
2869 | iamhere("Reading EXAT files from tape");
|
---|
2870 | res =
|
---|
2871 | read_EXAT_files_from_tape(bkpinfo, &tmp_size, tmp_fname,
|
---|
2872 | &ctrl_chr, xattr_fname,
|
---|
2873 | acl_fname);
|
---|
2874 | }
|
---|
2875 | if (ctrl_chr != BLK_START_AN_AFIO_OR_SLICE) {
|
---|
2876 | wrong_marker(BLK_START_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
2877 | }
|
---|
2878 | sprintf(tmp,
|
---|
2879 | "Restoring from fileset #%ld (name=%s, size=%ld K)",
|
---|
2880 | current_afioball_number, tmp_fname, (long) tmp_size >> 10);
|
---|
2881 | res =
|
---|
2882 | restore_a_tarball_from_stream(bkpinfo, tmp_fname,
|
---|
2883 | current_afioball_number,
|
---|
2884 | filelist, tmp_size, xattr_fname,
|
---|
2885 | acl_fname);
|
---|
2886 | retval += res;
|
---|
2887 | if (res) {
|
---|
2888 | sprintf(tmp, "Fileset %ld - errors occurred",
|
---|
2889 | current_afioball_number);
|
---|
2890 | log_to_screen(tmp);
|
---|
2891 | }
|
---|
2892 | res =
|
---|
2893 | read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
|
---|
2894 | if (ctrl_chr != BLK_STOP_AN_AFIO_OR_SLICE) {
|
---|
2895 | wrong_marker(BLK_STOP_AN_AFIO_OR_SLICE, ctrl_chr);
|
---|
2896 | }
|
---|
2897 |
|
---|
2898 | current_afioball_number++;
|
---|
2899 | g_current_progress++;
|
---|
2900 | sprintf(progress_str, "Restoring from fileset #%ld on %s #%d",
|
---|
2901 | current_afioball_number,
|
---|
2902 | media_descriptor_string(bkpinfo->backup_media_type),
|
---|
2903 | g_current_media_number);
|
---|
2904 | res =
|
---|
2905 | read_header_block_from_stream(&tmp_size, tmp_fname, &ctrl_chr);
|
---|
2906 | unlink(xattr_fname);
|
---|
2907 | unlink(acl_fname);
|
---|
2908 | } // next
|
---|
2909 | log_msg(1, "All done with afioballs");
|
---|
2910 | close_progress_form();
|
---|
2911 | if (retval) {
|
---|
2912 | mvaddstr_and_log_it(g_currentY++, 74, "Errors.");
|
---|
2913 | } else {
|
---|
2914 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
2915 | }
|
---|
2916 | paranoid_free(tmp);
|
---|
2917 | paranoid_free(progress_str);
|
---|
2918 | paranoid_free(tmp_fname);
|
---|
2919 | paranoid_free(xattr_fname);
|
---|
2920 | paranoid_free(acl_fname);
|
---|
2921 | return (retval);
|
---|
2922 | }
|
---|
2923 |
|
---|
2924 | /**************************************************************************
|
---|
2925 | *END_ RESTORE_ALL_TARBALLS_FROM_STREAM *
|
---|
2926 | **************************************************************************/
|
---|
2927 |
|
---|
2928 | /* @} - end of LLrestoreGroup */
|
---|
2929 |
|
---|
2930 |
|
---|
2931 | /**
|
---|
2932 | * Restore all files in @p filelist.
|
---|
2933 | * @param bkpinfo The backup information structure. Most fields are used.
|
---|
2934 | * @param filelist The node structure containing the list of files to be
|
---|
2935 | * restored.
|
---|
2936 | * @return 0 for success, or the number of afioballs and biggiefiles that failed.
|
---|
2937 | * @ingroup restoreGroup
|
---|
2938 | */
|
---|
2939 | int restore_everything(struct s_bkpinfo *bkpinfo, struct s_node *filelist)
|
---|
2940 | {
|
---|
2941 | int resA;
|
---|
2942 | int resB;
|
---|
2943 |
|
---|
2944 | /** mallco ***/
|
---|
2945 | char *cwd;
|
---|
2946 | char *newpath;
|
---|
2947 | char *tmp;
|
---|
2948 | assert(bkpinfo != NULL);
|
---|
2949 |
|
---|
2950 | malloc_string(cwd);
|
---|
2951 | malloc_string(newpath);
|
---|
2952 | malloc_string(tmp);
|
---|
2953 | log_msg(2, "restore_everything() --- starting");
|
---|
2954 | g_current_media_number = 1;
|
---|
2955 | getcwd(cwd, MAX_STR_LEN - 1);
|
---|
2956 | sprintf(tmp, "mkdir -p %s", bkpinfo->restore_path);
|
---|
2957 | run_program_and_log_output(tmp, FALSE);
|
---|
2958 | log_msg(1, "Changing dir to %s", bkpinfo->restore_path);
|
---|
2959 | chdir(bkpinfo->restore_path);
|
---|
2960 | getcwd(newpath, MAX_STR_LEN - 1);
|
---|
2961 | log_msg(1, "path is now %s", newpath);
|
---|
2962 | log_msg(1, "restoring everything");
|
---|
2963 | if (!find_home_of_exe("petris") && !g_text_mode) {
|
---|
2964 | newtDrawRootText(0, g_noof_rows - 2,
|
---|
2965 | "Press ALT-<left cursor> twice to play Petris :-) ");
|
---|
2966 | newtRefresh();
|
---|
2967 | }
|
---|
2968 | mvaddstr_and_log_it(g_currentY, 0, "Preparing to read your archives");
|
---|
2969 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
2970 | mount_cdrom(bkpinfo);
|
---|
2971 | mvaddstr_and_log_it(g_currentY++, 0,
|
---|
2972 | "Restoring OS and data from streaming media");
|
---|
2973 | if (bkpinfo->backup_media_type == cdstream) {
|
---|
2974 | openin_cdstream(bkpinfo);
|
---|
2975 | } else {
|
---|
2976 | assert_string_is_neither_NULL_nor_zerolength(bkpinfo->
|
---|
2977 | media_device);
|
---|
2978 | openin_tape(bkpinfo);
|
---|
2979 | }
|
---|
2980 | resA = restore_all_tarballs_from_stream(bkpinfo, filelist);
|
---|
2981 | resB = restore_all_biggiefiles_from_stream(bkpinfo, filelist);
|
---|
2982 | if (bkpinfo->backup_media_type == cdstream) {
|
---|
2983 | closein_cdstream(bkpinfo);
|
---|
2984 | } else {
|
---|
2985 | closein_tape(bkpinfo);
|
---|
2986 | }
|
---|
2987 | } else {
|
---|
2988 | mvaddstr_and_log_it(g_currentY++, 0,
|
---|
2989 | "Restoring OS and data from CD ");
|
---|
2990 | mount_cdrom(bkpinfo);
|
---|
2991 | resA = restore_all_tarballs_from_CD(bkpinfo, filelist);
|
---|
2992 | resB = restore_all_biggiefiles_from_CD(bkpinfo, filelist);
|
---|
2993 | }
|
---|
2994 | chdir(cwd);
|
---|
2995 | if (resA + resB) {
|
---|
2996 | log_to_screen("Errors occurred while data was being restored.");
|
---|
2997 | }
|
---|
2998 | if (length_of_file("/etc/raidtab") > 0) {
|
---|
2999 | log_msg(2, "Copying local raidtab to restored filesystem");
|
---|
3000 | run_program_and_log_output("cp -f /etc/raidtab " MNT_RESTORING
|
---|
3001 | "/etc/raidtab", FALSE);
|
---|
3002 | }
|
---|
3003 | kill_petris();
|
---|
3004 | log_msg(2, "restore_everything() --- leaving");
|
---|
3005 | paranoid_free(cwd);
|
---|
3006 | paranoid_free(newpath);
|
---|
3007 | paranoid_free(tmp);
|
---|
3008 | return (resA + resB);
|
---|
3009 | }
|
---|
3010 |
|
---|
3011 | /**************************************************************************
|
---|
3012 | *END_RESTORE_EVERYTHING *
|
---|
3013 | **************************************************************************/
|
---|
3014 |
|
---|
3015 |
|
---|
3016 |
|
---|
3017 | /**
|
---|
3018 | * @brief Haha. You wish! (This function is not implemented :-)
|
---|
3019 | */
|
---|
3020 | int
|
---|
3021 | restore_live_from_monitas_server(struct s_bkpinfo *bkpinfo,
|
---|
3022 | char *monitas_device,
|
---|
3023 | char *restore_this_directory,
|
---|
3024 | char *restore_here)
|
---|
3025 | /* NB: bkpinfo hasn't been populated yet, except for ->tmp which is "/tmp" */
|
---|
3026 | {
|
---|
3027 | FILE *fout;
|
---|
3028 | int retval = 0;
|
---|
3029 | int i;
|
---|
3030 | int j;
|
---|
3031 | struct mountlist_itself the_mountlist;
|
---|
3032 | static struct raidlist_itself the_raidlist;
|
---|
3033 | /** malloc **/
|
---|
3034 | char tmp[MAX_STR_LEN + 1];
|
---|
3035 | char command[MAX_STR_LEN + 1];
|
---|
3036 | char datablock[256 * 1024];
|
---|
3037 | char datadisks_fname[MAX_STR_LEN + 1];
|
---|
3038 | long k;
|
---|
3039 | long length;
|
---|
3040 | long long llt;
|
---|
3041 | struct s_node *filelist = NULL;
|
---|
3042 | assert(bkpinfo != NULL);
|
---|
3043 | assert_string_is_neither_NULL_nor_zerolength(monitas_device);
|
---|
3044 | assert(restore_this_directory != NULL);
|
---|
3045 | assert(restore_here != NULL);
|
---|
3046 |
|
---|
3047 | sprintf(tmp, "restore_here = '%s'", restore_here);
|
---|
3048 |
|
---|
3049 | log_msg(2, tmp);
|
---|
3050 |
|
---|
3051 | log_msg(2, "restore_live_from_monitas_server() - starting");
|
---|
3052 | unlink("/tmp/mountlist.txt");
|
---|
3053 | unlink("/tmp/filelist.full");
|
---|
3054 | unlink("/tmp/biggielist.txt");
|
---|
3055 | if (restore_here[0] == '\0') {
|
---|
3056 | strcpy(bkpinfo->restore_path, MNT_RESTORING);
|
---|
3057 | } else {
|
---|
3058 | strcpy(bkpinfo->restore_path, restore_here);
|
---|
3059 | }
|
---|
3060 | log_msg(3, "FYI FYI FYI FYI FYI FYI FYI FYI FYI FYI FYI");
|
---|
3061 | sprintf(tmp, "FYI - data will be restored to %s",
|
---|
3062 | bkpinfo->restore_path);
|
---|
3063 | log_msg(3, tmp);
|
---|
3064 | log_msg(3, "FYI FYI FYI FYI FYI FYI FYI FYI FYI FYI FYI");
|
---|
3065 | sprintf(datadisks_fname, "/tmp/mondorestore.datadisks.%d",
|
---|
3066 | (int) (random() % 32768));
|
---|
3067 | chdir(bkpinfo->tmpdir);
|
---|
3068 |
|
---|
3069 | sprintf(command, "cat %s", monitas_device);
|
---|
3070 | g_tape_stream = popen(command, "r"); // for compatibility with openin_tape()
|
---|
3071 | if (!(fout = fopen(datadisks_fname, "w"))) {
|
---|
3072 | log_OS_error(datadisks_fname);
|
---|
3073 | return (1);
|
---|
3074 | }
|
---|
3075 | for (i = 0; i < 32; i++) {
|
---|
3076 | for (j = 0; j < 4; j++) {
|
---|
3077 | for (length = k = 0; length < 256 * 1024; length += k) {
|
---|
3078 | k = fread(datablock + length, 1, 256 * 1024 - length,
|
---|
3079 | g_tape_stream);
|
---|
3080 | }
|
---|
3081 | fwrite(datablock, 1, length, fout);
|
---|
3082 | g_tape_posK += length;
|
---|
3083 | }
|
---|
3084 | }
|
---|
3085 | paranoid_fclose(fout);
|
---|
3086 | sprintf(command,
|
---|
3087 | "tar -zxvf %s tmp/mondo-restore.cfg tmp/mountlist.txt tmp/filelist.full tmp/biggielist.txt",
|
---|
3088 | datadisks_fname);
|
---|
3089 | run_program_and_log_output(command, 4);
|
---|
3090 | read_header_block_from_stream(&llt, tmp, &i);
|
---|
3091 | read_header_block_from_stream(&llt, tmp, &i);
|
---|
3092 |
|
---|
3093 | unlink(datadisks_fname);
|
---|
3094 | read_cfg_file_into_bkpinfo(g_mondo_cfg_file, bkpinfo);
|
---|
3095 | retval = load_mountlist(&the_mountlist, g_mountlist_fname); // in case read_cfg_file_into_bkpinfo strcpy(bkpinfo->media_device, monitas_device);
|
---|
3096 |
|
---|
3097 |
|
---|
3098 | load_raidtab_into_raidlist(&the_raidlist, RAIDTAB_FNAME);
|
---|
3099 | iamhere("FIXME");
|
---|
3100 | fatal_error("This will fail");
|
---|
3101 | sprintf(command,
|
---|
3102 | "grep -x \"%s.*\" %s > %s",
|
---|
3103 | restore_this_directory, g_filelist_full, g_filelist_full);
|
---|
3104 | if (system(command)) {
|
---|
3105 | retval++;
|
---|
3106 | log_to_screen
|
---|
3107 | ("Error(s) occurred while processing filelist and wildcard");
|
---|
3108 | }
|
---|
3109 | iamhere("FIXME");
|
---|
3110 | fatal_error("This will fail");
|
---|
3111 | sprintf(command,
|
---|
3112 | "grep -x \"%s.*\" %s > %s",
|
---|
3113 | restore_this_directory, g_biggielist_txt, g_biggielist_txt);
|
---|
3114 | if (system(command)) {
|
---|
3115 | log_msg(1,
|
---|
3116 | "Error(s) occurred while processing biggielist and wildcard");
|
---|
3117 | }
|
---|
3118 | sprintf(command, "touch %s", g_biggielist_txt);
|
---|
3119 | run_program_and_log_output(command, FALSE);
|
---|
3120 | // filelist = load_filelist(g_filelist_restthese); // FIXME --- this probably doesn't work because it doesn't include the biggiefiles
|
---|
3121 | retval += restore_everything(bkpinfo, filelist);
|
---|
3122 | free_filelist(filelist);
|
---|
3123 | log_msg(2, "--------End of restore_live_from_monitas_server--------");
|
---|
3124 | return (retval);
|
---|
3125 | }
|
---|
3126 |
|
---|
3127 | /**************************************************************************
|
---|
3128 | *END_RESTORE_LIVE_FROM_MONITAS_SERVER *
|
---|
3129 | **************************************************************************/
|
---|
3130 |
|
---|
3131 |
|
---|
3132 |
|
---|
3133 |
|
---|
3134 | extern void wait_until_software_raids_are_prepped(char *, int);
|
---|
3135 |
|
---|
3136 |
|
---|
3137 | char which_restore_mode(void);
|
---|
3138 |
|
---|
3139 |
|
---|
3140 | /**
|
---|
3141 | * Log a "don't panic" message to the logfile.
|
---|
3142 | */
|
---|
3143 | void welcome_to_mondorestore()
|
---|
3144 | {
|
---|
3145 | log_msg(0, "-------------- Mondo Restore v%s -------------", PACKAGE_VERSION);
|
---|
3146 | log_msg(0,
|
---|
3147 | "DON'T PANIC! Mondorestore logs almost everything, so please ");
|
---|
3148 | log_msg(0,
|
---|
3149 | "don't break out in a cold sweat just because you see a few ");
|
---|
3150 | log_msg(0,
|
---|
3151 | "error messages in the log. Read them; analyze them; see if ");
|
---|
3152 | log_msg(0,
|
---|
3153 | "they are significant; above all, verify your backups! Please");
|
---|
3154 | log_msg(0,
|
---|
3155 | "attach a compressed copy of this log to any e-mail you send ");
|
---|
3156 | log_msg(0,
|
---|
3157 | "to the Mondo mailing list when you are seeking technical ");
|
---|
3158 | log_msg(0,
|
---|
3159 | "support. Without it, we can't help you. - DevTeam");
|
---|
3160 | log_msg(0,
|
---|
3161 | "------------------------------------------------------------");
|
---|
3162 | log_msg(0,
|
---|
3163 | "BTW, despite (or perhaps because of) the wealth of messages,");
|
---|
3164 | log_msg(0,
|
---|
3165 | "some users are inclined to stop reading this log. If Mondo ");
|
---|
3166 | log_msg(0,
|
---|
3167 | "stopped for some reason, chances are it's detailed here. ");
|
---|
3168 | log_msg(0,
|
---|
3169 | "More than likely there's a message at the very end of this ");
|
---|
3170 | log_msg(0,
|
---|
3171 | "log that will tell you what is wrong. Please read it! ");
|
---|
3172 | log_msg(0,
|
---|
3173 | "------------------------------------------------------------");
|
---|
3174 | }
|
---|
3175 |
|
---|
3176 |
|
---|
3177 |
|
---|
3178 | /**
|
---|
3179 | * Restore the user's data.
|
---|
3180 | * What did you think it did, anyway? :-)
|
---|
3181 | */
|
---|
3182 | int main(int argc, char *argv[])
|
---|
3183 | {
|
---|
3184 | FILE *fin;
|
---|
3185 | FILE *fout;
|
---|
3186 | int retval = 0;
|
---|
3187 | int res;
|
---|
3188 | // int c;
|
---|
3189 | char *tmp;
|
---|
3190 |
|
---|
3191 | struct mountlist_itself *mountlist;
|
---|
3192 | struct raidlist_itself *raidlist;
|
---|
3193 | struct s_bkpinfo *bkpinfo;
|
---|
3194 | struct s_node *filelist;
|
---|
3195 | char *a, *b;
|
---|
3196 |
|
---|
3197 | /**************************************************************************
|
---|
3198 | * hugo- *
|
---|
3199 | * busy stuff here - it needs some comments -stan *
|
---|
3200 | * *
|
---|
3201 | **************************************************************************/
|
---|
3202 | if (getuid() != 0) {
|
---|
3203 | fprintf(stderr, "Please run as root.\r\n");
|
---|
3204 | exit(127);
|
---|
3205 | }
|
---|
3206 |
|
---|
3207 | g_loglevel = DEFAULT_MR_LOGLEVEL;
|
---|
3208 | malloc_string(tmp);
|
---|
3209 |
|
---|
3210 | /* Configure global variables */
|
---|
3211 | #ifdef __FreeBSD__
|
---|
3212 | if (strstr
|
---|
3213 | (call_program_and_get_last_line_of_output("cat /tmp/cmdline"),
|
---|
3214 | "textonly"))
|
---|
3215 | #else
|
---|
3216 | if (strstr
|
---|
3217 | (call_program_and_get_last_line_of_output("cat /proc/cmdline"),
|
---|
3218 | "textonly"))
|
---|
3219 | #endif
|
---|
3220 | {
|
---|
3221 | g_text_mode = TRUE;
|
---|
3222 | log_msg(1, "TEXTONLY MODE");
|
---|
3223 | } else {
|
---|
3224 | g_text_mode = FALSE;
|
---|
3225 | } // newt :-)
|
---|
3226 | if (!
|
---|
3227 | (bkpinfo = g_bkpinfo_DONTUSETHIS =
|
---|
3228 | malloc(sizeof(struct s_bkpinfo)))) {
|
---|
3229 | fatal_error("Cannot malloc bkpinfo");
|
---|
3230 | }
|
---|
3231 | if (!(mountlist = malloc(sizeof(struct mountlist_itself)))) {
|
---|
3232 | fatal_error("Cannot malloc mountlist");
|
---|
3233 | }
|
---|
3234 | if (!(raidlist = malloc(sizeof(struct raidlist_itself)))) {
|
---|
3235 | fatal_error("Cannot malloc raidlist");
|
---|
3236 | }
|
---|
3237 |
|
---|
3238 | malloc_libmondo_global_strings();
|
---|
3239 |
|
---|
3240 | strcpy(g_mondo_home,
|
---|
3241 | call_program_and_get_last_line_of_output("which mondorestore"));
|
---|
3242 | sprintf(g_tmpfs_mountpt, "/tmp/tmpfs");
|
---|
3243 | make_hole_for_dir(g_tmpfs_mountpt);
|
---|
3244 | g_current_media_number = 1; // precaution
|
---|
3245 |
|
---|
3246 | run_program_and_log_output("mkdir -p " MNT_CDROM, FALSE);
|
---|
3247 | run_program_and_log_output("mkdir -p /mnt/floppy", FALSE);
|
---|
3248 |
|
---|
3249 | malloc_string(tmp);
|
---|
3250 | malloc_string(a);
|
---|
3251 | malloc_string(b);
|
---|
3252 | setup_MR_global_filenames(bkpinfo); // malloc() and set globals, using bkpinfo->tmpdir etc.
|
---|
3253 | reset_bkpinfo(bkpinfo);
|
---|
3254 | bkpinfo->backup_media_type = none; // in case boot disk was made for one backup type but user wants to restore from another backup type
|
---|
3255 | bkpinfo->restore_data = TRUE; // Well, yeah :-)
|
---|
3256 | if (am_I_in_disaster_recovery_mode()) {
|
---|
3257 | run_program_and_log_output("mount / -o remount,rw", 2);
|
---|
3258 | } // for b0rken distros
|
---|
3259 | g_main_pid = getpid();
|
---|
3260 | srandom((int) (time(NULL)));
|
---|
3261 | register_pid(getpid(), "mondo");
|
---|
3262 | set_signals(TRUE);
|
---|
3263 | g_kernel_version = get_kernel_version();
|
---|
3264 |
|
---|
3265 | log_msg(1, "FYI - g_mountlist_fname = %s", g_mountlist_fname);
|
---|
3266 | if (strlen(g_mountlist_fname) < 3) {
|
---|
3267 | fatal_error
|
---|
3268 | ("Serious error in malloc()'ing. Could be a bug in your glibc.");
|
---|
3269 | }
|
---|
3270 | mkdir(MNT_CDROM, 0x770);
|
---|
3271 |
|
---|
3272 | /* Backup original mountlist.txt */
|
---|
3273 | sprintf(tmp, "%s.orig", g_mountlist_fname);
|
---|
3274 | if (!does_file_exist(g_mountlist_fname)) {
|
---|
3275 | log_msg(2,
|
---|
3276 | "%ld: Warning - g_mountlist_fname (%s) does not exist yet",
|
---|
3277 | __LINE__, g_mountlist_fname);
|
---|
3278 | } else if (!does_file_exist(tmp)) {
|
---|
3279 | sprintf(tmp, "cp -f %s %s.orig", g_mountlist_fname,
|
---|
3280 | g_mountlist_fname);
|
---|
3281 | run_program_and_log_output(tmp, FALSE);
|
---|
3282 | }
|
---|
3283 |
|
---|
3284 | /* Init directories */
|
---|
3285 | make_hole_for_dir(bkpinfo->tmpdir);
|
---|
3286 | sprintf(tmp, "mkdir -p %s", bkpinfo->tmpdir);
|
---|
3287 | run_program_and_log_output(tmp, FALSE);
|
---|
3288 | make_hole_for_dir("/var/log");
|
---|
3289 | make_hole_for_dir("/tmp/tmpfs"); /* just in case... */
|
---|
3290 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
3291 | run_program_and_log_output
|
---|
3292 | ("ln -sf /var/log/mondo-archive.log /tmp/mondo-restore.log",
|
---|
3293 | FALSE);
|
---|
3294 |
|
---|
3295 | run_program_and_log_output("rm -Rf /tmp/tmpfs/mondo.tmp.*", FALSE);
|
---|
3296 |
|
---|
3297 | /* Init GUI */
|
---|
3298 | malloc_libmondo_global_strings();
|
---|
3299 | setup_newt_stuff(); /* call newtInit and setup screen log */
|
---|
3300 | welcome_to_mondorestore();
|
---|
3301 | if (bkpinfo->disaster_recovery) {
|
---|
3302 | log_msg(1, "I am in disaster recovery mode");
|
---|
3303 | } else {
|
---|
3304 | log_msg(1, "I am in normal, live mode");
|
---|
3305 | }
|
---|
3306 |
|
---|
3307 | iamhere("what time is it");
|
---|
3308 |
|
---|
3309 | /* Process command-line parameters */
|
---|
3310 | if (argc == 2 && strcmp(argv[1], "--edit-mountlist") == 0) {
|
---|
3311 | #ifdef __FreeBSD__
|
---|
3312 | system("mv -f /tmp/raidconf.txt /etc/raidtab");
|
---|
3313 | if (!does_file_exist("/etc/raidtab"))
|
---|
3314 | system("vinum printconfig > /etc/raidtab");
|
---|
3315 | #endif
|
---|
3316 | load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
|
---|
3317 | if (!does_file_exist(g_mountlist_fname)) {
|
---|
3318 | strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
|
---|
3319 | }
|
---|
3320 | res = let_user_edit_the_mountlist(bkpinfo, mountlist, raidlist);
|
---|
3321 | #ifdef __FreeBSD__
|
---|
3322 | system("mv -f /etc/raidtab /tmp/raidconf.txt");
|
---|
3323 | #endif
|
---|
3324 | paranoid_MR_finish(res);
|
---|
3325 | }
|
---|
3326 |
|
---|
3327 | g_loglevel = DEFAULT_MR_LOGLEVEL;
|
---|
3328 | if (argc == 3 && strcmp(argv[1], "--echo-to-screen") == 0) {
|
---|
3329 | fout = fopen("/tmp/out.txt", "w");
|
---|
3330 | fput_string_one_char_at_a_time(stderr, argv[2]);
|
---|
3331 | finish(0);
|
---|
3332 | }
|
---|
3333 |
|
---|
3334 | if (argc == 3 && strcmp(argv[1], "--gendf") == 0) {
|
---|
3335 | make_grub_install_scriptlet(argv[2]);
|
---|
3336 | finish(0);
|
---|
3337 | }
|
---|
3338 |
|
---|
3339 | if (argc >= 2 && strcmp(argv[1], "--pih") == 0) {
|
---|
3340 | if (system("mount | grep cdrom 2> /dev/null > /dev/null")) {
|
---|
3341 | system("mount " MNT_CDROM);
|
---|
3342 | }
|
---|
3343 | bkpinfo->compression_level = 1;
|
---|
3344 | g_current_media_number = 2;
|
---|
3345 | strcpy(bkpinfo->restore_path, "/tmp/TESTING");
|
---|
3346 | bkpinfo->backup_media_type = dvd;
|
---|
3347 | open_progress_form("Reassembling /dev/hda1",
|
---|
3348 | "Shark is a bit of a silly person.",
|
---|
3349 | "Please wait. This may take some time.",
|
---|
3350 | "", 1999);
|
---|
3351 | system("rm -Rf /tmp/*pih*");
|
---|
3352 |
|
---|
3353 | restore_a_biggiefile_from_CD(bkpinfo, 42, NULL, tmp);
|
---|
3354 | }
|
---|
3355 |
|
---|
3356 | if (argc == 5 && strcmp(argv[1], "--common") == 0) {
|
---|
3357 | g_loglevel = 6;
|
---|
3358 | filelist = load_filelist(argv[2]);
|
---|
3359 | if (!filelist) {
|
---|
3360 | fatal_error("Failed to load filelist");
|
---|
3361 | }
|
---|
3362 | toggle_node_selection(filelist, FALSE);
|
---|
3363 | toggle_all_root_dirs_on(filelist);
|
---|
3364 | // BERLIOS: /usr/lib ???
|
---|
3365 | toggle_path_selection(filelist, "/usr/share", TRUE);
|
---|
3366 | // show_filelist(filelist);
|
---|
3367 | save_filelist(filelist, "/tmp/out.txt");
|
---|
3368 | // finish(0);
|
---|
3369 | // toggle_path_selection (filelist, "/root/stuff", TRUE);
|
---|
3370 | strcpy(a, argv[3]);
|
---|
3371 | strcpy(b, argv[4]);
|
---|
3372 |
|
---|
3373 | res = save_filelist_entries_in_common(a, filelist, b, FALSE);
|
---|
3374 | free_filelist(filelist);
|
---|
3375 | printf("res = %d", res);
|
---|
3376 | finish(0);
|
---|
3377 | }
|
---|
3378 |
|
---|
3379 | if (argc == 3 && strcmp(argv[1], "--popuplist") == 0) {
|
---|
3380 | popup_changelist_from_file(argv[2]);
|
---|
3381 | paranoid_MR_finish(0);
|
---|
3382 | }
|
---|
3383 |
|
---|
3384 | if (argc == 5 && strcmp(argv[1], "--copy") == 0) {
|
---|
3385 | log_msg(1, "SCORE");
|
---|
3386 | g_loglevel = 10;
|
---|
3387 | if (strstr(argv[2], "save")) {
|
---|
3388 | log_msg(1, "Saving from %s to %s", argv[3], argv[4]);
|
---|
3389 | fin = fopen(argv[3], "r");
|
---|
3390 | fout = fopen(argv[4], "w");
|
---|
3391 | copy_from_src_to_dest(fin, fout, 'w');
|
---|
3392 | fclose(fin);
|
---|
3393 | fin = fopen(argv[3], "r");
|
---|
3394 | copy_from_src_to_dest(fin, fout, 'w');
|
---|
3395 | fclose(fout);
|
---|
3396 | fclose(fin);
|
---|
3397 | } else if (strstr(argv[2], "restore")) {
|
---|
3398 | fout = fopen(argv[3], "w");
|
---|
3399 | fin = fopen(argv[4], "r");
|
---|
3400 | copy_from_src_to_dest(fout, fin, 'r');
|
---|
3401 | fclose(fin);
|
---|
3402 | fin = fopen(argv[4], "r");
|
---|
3403 | copy_from_src_to_dest(fout, fin, 'r');
|
---|
3404 | fclose(fout);
|
---|
3405 | fclose(fin);
|
---|
3406 | } else {
|
---|
3407 | fatal_error("Unknown additional param");
|
---|
3408 | }
|
---|
3409 | finish(0);
|
---|
3410 | }
|
---|
3411 |
|
---|
3412 | if (argc == 3 && strcmp(argv[1], "--mdstat") == 0) {
|
---|
3413 | wait_until_software_raids_are_prepped(argv[2], 100);
|
---|
3414 | finish(0);
|
---|
3415 | }
|
---|
3416 |
|
---|
3417 | if (argc == 3 && strcmp(argv[1], "--mdconv") == 0) {
|
---|
3418 | finish(create_raidtab_from_mdstat(argv[2]));
|
---|
3419 | }
|
---|
3420 |
|
---|
3421 |
|
---|
3422 | if (argc == 2 && strcmp(argv[1], "--live-grub") == 0) {
|
---|
3423 | retval = run_grub(FALSE, "/dev/hda");
|
---|
3424 | if (retval) {
|
---|
3425 | log_to_screen("Failed to write Master Boot Record");
|
---|
3426 | }
|
---|
3427 | paranoid_MR_finish(0);
|
---|
3428 | }
|
---|
3429 | if (argc == 3 && strcmp(argv[1], "--paa") == 0) {
|
---|
3430 | g_current_media_number = atoi(argv[2]);
|
---|
3431 | pause_and_ask_for_cdr(5, NULL);
|
---|
3432 | paranoid_MR_finish(0);
|
---|
3433 | } else if (!bkpinfo->disaster_recovery) { // live!
|
---|
3434 | if (argc != 1) {
|
---|
3435 | popup_and_OK
|
---|
3436 | ("Live mode doesn't support command-line parameters yet.");
|
---|
3437 | paranoid_MR_finish(1);
|
---|
3438 | // return(1);
|
---|
3439 | }
|
---|
3440 | log_msg(1, "I am in normal, live mode.");
|
---|
3441 | log_msg(2, "FYI, MOUNTLIST_FNAME = %s", g_mountlist_fname);
|
---|
3442 | mount_boot_if_necessary(); /* for Gentoo users */
|
---|
3443 | log_msg(2, "Still here.");
|
---|
3444 | if (argc > 1 && strcmp(argv[argc - 1], "--live-from-cd") == 0) {
|
---|
3445 | g_restoring_live_from_cd = TRUE;
|
---|
3446 | }
|
---|
3447 | if (argc == 5 && strcmp(argv[1], "--monitas-live") == 0) {
|
---|
3448 | retval =
|
---|
3449 | restore_live_from_monitas_server(bkpinfo,
|
---|
3450 | argv[2],
|
---|
3451 | argv[3], argv[4]);
|
---|
3452 | } else {
|
---|
3453 | log_msg(2, "Calling restore_to_live_filesystem()");
|
---|
3454 | retval = restore_to_live_filesystem(bkpinfo);
|
---|
3455 | }
|
---|
3456 | log_msg(2, "Still here. Yay.");
|
---|
3457 | if (strlen(bkpinfo->tmpdir) > 0) {
|
---|
3458 | sprintf(tmp, "rm -Rf %s/*", bkpinfo->tmpdir);
|
---|
3459 | run_program_and_log_output(tmp, FALSE);
|
---|
3460 | }
|
---|
3461 | unmount_boot_if_necessary(); /* for Gentoo users */
|
---|
3462 | paranoid_MR_finish(retval);
|
---|
3463 | } else {
|
---|
3464 | /* Disaster recovery mode (must be) */
|
---|
3465 | log_msg(1, "I must be in disaster recovery mode.");
|
---|
3466 | log_msg(2, "FYI, MOUNTLIST_FNAME = %s ", g_mountlist_fname);
|
---|
3467 | if (argc == 3 && strcmp(argv[1], "--monitas-memorex") == 0) {
|
---|
3468 | log_to_screen("Uh, that hasn't been implemented yet.");
|
---|
3469 | paranoid_MR_finish(1);
|
---|
3470 | }
|
---|
3471 |
|
---|
3472 | iamhere("About to call load_mountlist and load_raidtab");
|
---|
3473 | strcpy(bkpinfo->restore_path, MNT_RESTORING);
|
---|
3474 | read_cfg_file_into_bkpinfo(g_mondo_cfg_file, bkpinfo);
|
---|
3475 | retval = load_mountlist(mountlist, g_mountlist_fname);
|
---|
3476 | retval += load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
|
---|
3477 | iamhere
|
---|
3478 | ("Returned from calling load_mountlist and load_raidtab successfully");
|
---|
3479 |
|
---|
3480 | if (argc > 1
|
---|
3481 | && (strcmp(argv[1], "--compare") == 0
|
---|
3482 | || strcmp(argv[1], "--nuke") == 0)) {
|
---|
3483 | if (bkpinfo->backup_media_type == nfs
|
---|
3484 | && !is_this_device_mounted(bkpinfo->nfs_mount)) {
|
---|
3485 | log_msg(1, "Mounting nfs dir");
|
---|
3486 | sprintf(bkpinfo->isodir, "/tmp/isodir");
|
---|
3487 | run_program_and_log_output("mkdir -p /tmp/isodir", 5);
|
---|
3488 | sprintf(tmp, "mount %s -t nfs -o nolock /tmp/isodir",
|
---|
3489 | bkpinfo->nfs_mount);
|
---|
3490 | run_program_and_log_output(tmp, 1);
|
---|
3491 | }
|
---|
3492 | }
|
---|
3493 |
|
---|
3494 |
|
---|
3495 | if (retval) {
|
---|
3496 | log_to_screen
|
---|
3497 | ("Warning - load_raidtab_into_raidlist returned an error");
|
---|
3498 | }
|
---|
3499 |
|
---|
3500 |
|
---|
3501 | log_msg(1, "Send in the clowns.");
|
---|
3502 |
|
---|
3503 | if (argc == 2 && strcmp(argv[1], "--partition-only") == 0) {
|
---|
3504 | log_msg(0, "Partitioning only.");
|
---|
3505 | load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
|
---|
3506 | strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
|
---|
3507 | load_mountlist(mountlist, g_mountlist_fname);
|
---|
3508 | res = partition_everything(mountlist);
|
---|
3509 | finish(res);
|
---|
3510 | }
|
---|
3511 |
|
---|
3512 | if (argc == 2 && strcmp(argv[1], "--format-only") == 0) {
|
---|
3513 | log_msg(0, "Formatting only.");
|
---|
3514 | load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
|
---|
3515 | strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
|
---|
3516 | load_mountlist(mountlist, g_mountlist_fname);
|
---|
3517 | res = format_everything(mountlist, FALSE, raidlist);
|
---|
3518 | finish(res);
|
---|
3519 | }
|
---|
3520 |
|
---|
3521 | if (argc == 2 && strcmp(argv[1], "--stop-lvm-and-raid") == 0) {
|
---|
3522 | log_msg(0, "Stopping LVM and RAID");
|
---|
3523 | load_raidtab_into_raidlist(raidlist, RAIDTAB_FNAME);
|
---|
3524 | strcpy(g_mountlist_fname, "/tmp/mountlist.txt");
|
---|
3525 | load_mountlist(mountlist, g_mountlist_fname);
|
---|
3526 | res = do_my_funky_lvm_stuff(TRUE, FALSE);
|
---|
3527 | res += stop_all_raid_devices(mountlist);
|
---|
3528 | finish(res);
|
---|
3529 | }
|
---|
3530 |
|
---|
3531 | if (argc == 2 && strcmp(argv[1], "--nuke") == 0) {
|
---|
3532 | iamhere("nuking");
|
---|
3533 | retval += nuke_mode(bkpinfo, mountlist, raidlist);
|
---|
3534 | } else if (argc == 2 && strcmp(argv[1], "--interactive") == 0) {
|
---|
3535 | iamhere("catchall");
|
---|
3536 | retval += catchall_mode(bkpinfo, mountlist, raidlist);
|
---|
3537 | } else if (argc == 2 && strcmp(argv[1], "--compare") == 0) {
|
---|
3538 | iamhere("compare");
|
---|
3539 | retval += compare_mode(bkpinfo, mountlist, raidlist);
|
---|
3540 | } else if (argc == 2 && strcmp(argv[1], "--iso") == 0) {
|
---|
3541 | iamhere("iso");
|
---|
3542 | retval = iso_mode(bkpinfo, mountlist, raidlist, FALSE);
|
---|
3543 | } else if (argc == 2 && strcmp(argv[1], "--mbr") == 0) {
|
---|
3544 | iamhere("mbr");
|
---|
3545 | retval = mount_all_devices(mountlist, TRUE);
|
---|
3546 | if (!retval) {
|
---|
3547 | retval += run_boot_loader(FALSE);
|
---|
3548 | retval += unmount_all_devices(mountlist);
|
---|
3549 | }
|
---|
3550 | if (retval) {
|
---|
3551 | log_to_screen("Failed to write Master Boot Record");
|
---|
3552 | }
|
---|
3553 | } else if (argc == 2 && strcmp(argv[1], "--isonuke") == 0) {
|
---|
3554 | iamhere("isonuke");
|
---|
3555 | retval = iso_mode(bkpinfo, mountlist, raidlist, TRUE);
|
---|
3556 | } else if (argc != 1) {
|
---|
3557 | log_to_screen("Invalid paremeters");
|
---|
3558 | paranoid_MR_finish(1);
|
---|
3559 | } else {
|
---|
3560 | iamhere("catchall (no mode specified in command-line call");
|
---|
3561 | retval += catchall_mode(bkpinfo, mountlist, raidlist);
|
---|
3562 | }
|
---|
3563 | }
|
---|
3564 |
|
---|
3565 | /* clean up at the end */
|
---|
3566 | if (retval) {
|
---|
3567 | if (does_file_exist("/tmp/changed.files")) {
|
---|
3568 | log_to_screen
|
---|
3569 | ("See /tmp/changed.files for list of files that have changed.");
|
---|
3570 | }
|
---|
3571 | mvaddstr_and_log_it(g_currentY++,
|
---|
3572 | 0,
|
---|
3573 | "Run complete. Errors were reported. Please review the logfile.");
|
---|
3574 | } else {
|
---|
3575 | if (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) {
|
---|
3576 | mvaddstr_and_log_it(g_currentY++,
|
---|
3577 | 0,
|
---|
3578 | "Run complete. Please remove floppy/CD/media and reboot.");
|
---|
3579 | } else {
|
---|
3580 | run_program_and_log_output("sync", FALSE);
|
---|
3581 | if (is_this_device_mounted(MNT_CDROM)) {
|
---|
3582 | res =
|
---|
3583 | run_program_and_log_output("umount " MNT_CDROM, FALSE);
|
---|
3584 | } else {
|
---|
3585 | res = 0;
|
---|
3586 | }
|
---|
3587 |
|
---|
3588 | if (!bkpinfo->please_dont_eject) {
|
---|
3589 | res = eject_device("/dev/cdrom");
|
---|
3590 | /*
|
---|
3591 | if (res)
|
---|
3592 | {
|
---|
3593 | log_to_screen( "WARNING - failed to eject CD-ROM disk" );
|
---|
3594 | }
|
---|
3595 | */
|
---|
3596 | }
|
---|
3597 | mvaddstr_and_log_it(g_currentY++,
|
---|
3598 | 0,
|
---|
3599 | "Run complete. Please remove media and reboot.");
|
---|
3600 | }
|
---|
3601 | }
|
---|
3602 |
|
---|
3603 | // g_I_have_just_nuked is set true by nuke_mode() just before it returns
|
---|
3604 | if (g_I_have_just_nuked || does_file_exist("/POST-NUKE-ANYWAY")) {
|
---|
3605 | if (!system("which post-nuke > /dev/null 2> /dev/null")) {
|
---|
3606 | log_msg(1, "post-nuke found; running...");
|
---|
3607 | if (mount_all_devices(mountlist, TRUE)) {
|
---|
3608 | log_to_screen
|
---|
3609 | ("Unable to re-mount partitions for post-nuke stuff");
|
---|
3610 | } else {
|
---|
3611 | log_msg(1, "Re-mounted partitions for post-nuke stuff");
|
---|
3612 | sprintf(tmp, "post-nuke %s %d", bkpinfo->restore_path,
|
---|
3613 | retval);
|
---|
3614 | if (!g_text_mode) {
|
---|
3615 | newtSuspend();
|
---|
3616 | }
|
---|
3617 | log_msg(2, "Calling '%s'", tmp);
|
---|
3618 | if ((res = system(tmp))) {
|
---|
3619 | log_OS_error(tmp);
|
---|
3620 | }
|
---|
3621 | if (!g_text_mode) {
|
---|
3622 | newtResume();
|
---|
3623 | }
|
---|
3624 | // newtCls();
|
---|
3625 | log_msg(1, "post-nuke returned w/ res=%d", res);
|
---|
3626 | }
|
---|
3627 | unmount_all_devices(mountlist);
|
---|
3628 | log_msg(1, "I've finished post-nuking.");
|
---|
3629 | }
|
---|
3630 | }
|
---|
3631 | /*
|
---|
3632 | log_to_screen("If you are REALLY in a hurry, hit Ctrl-Alt-Del now.");
|
---|
3633 | log_to_screen("Otherwise, please wait until the RAID disks are done.");
|
---|
3634 | wait_until_software_raids_are_prepped("/proc/mdstat", 100);
|
---|
3635 | log_to_screen("Thank you.");
|
---|
3636 | */
|
---|
3637 | unlink("/tmp/mondo-run-prog.tmp");
|
---|
3638 | set_signals(FALSE);
|
---|
3639 | sprintf(tmp, "rm -Rf %s", bkpinfo->tmpdir);
|
---|
3640 | run_program_and_log_output(tmp, FALSE);
|
---|
3641 | log_to_screen
|
---|
3642 | ("Restore log copied to /tmp/mondo-restore.log on your hard disk");
|
---|
3643 | sprintf(tmp,
|
---|
3644 | "Mondo-restore is exiting (retval=%d) ",
|
---|
3645 | retval);
|
---|
3646 | log_to_screen(tmp);
|
---|
3647 | sprintf(tmp, "umount %s", bkpinfo->isodir);
|
---|
3648 | run_program_and_log_output(tmp, 5);
|
---|
3649 | paranoid_free(mountlist);
|
---|
3650 | paranoid_free(raidlist);
|
---|
3651 | if (am_I_in_disaster_recovery_mode()) {
|
---|
3652 | run_program_and_log_output("mount / -o remount,rw", 2);
|
---|
3653 | } // for b0rken distros
|
---|
3654 | paranoid_MR_finish(retval); // frees global stuff plus bkpinfo
|
---|
3655 | free_libmondo_global_strings(); // it's fine to have this here :) really :)
|
---|
3656 | paranoid_free(a);
|
---|
3657 | paranoid_free(b);
|
---|
3658 | paranoid_free(tmp);
|
---|
3659 |
|
---|
3660 | unlink("/tmp/filelist.full");
|
---|
3661 | unlink("/tmp/filelist.full.gz");
|
---|
3662 |
|
---|
3663 | exit(retval);
|
---|
3664 | }
|
---|
3665 |
|
---|
3666 | /**************************************************************************
|
---|
3667 | *END_MAIN *
|
---|
3668 | **************************************************************************/
|
---|
3669 |
|
---|
3670 |
|
---|
3671 |
|
---|
3672 |
|
---|
3673 |
|
---|
3674 | /**************************************************************************
|
---|
3675 | *END_MONDO-RESTORE.C *
|
---|
3676 | **************************************************************************/
|
---|