1 | /***************************************************************************
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2 | mondo-rstr-tools.c - description
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3 | -----------------
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4 |
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5 | begin: Sun Sep 21 16:40:35 EDT 2003
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6 | copyright : (C) 2002 Mondo Hugo Rabson
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7 | email : Hugo Rabson <hugorabson@msn.com>
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8 | edited by : by Stan Benoit ?/2003
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9 | email : troff@nakedsoul.org
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10 | cvsid : $Id: mondo-rstr-tools.c
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11 | ***************************************************************************/
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12 |
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13 | /***************************************************************************
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14 | * *
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15 | * This program is free software; you can redistribute it and/or modify *
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16 | * it under the terms of the GNU General Public License as published by *
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17 | * the Free Software Foundation; either version 2 of the License, or *
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18 | * (at your option) any later version. *
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19 | * *
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20 | ***************************************************************************/
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21 | /* mondo-rstr-tools.c Hugo Rabson
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22 |
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23 |
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24 | 07/27
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25 | - if the user is foolish enough to use /dev/md0 as boot device,
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26 | call lilo -M /dev/hda to make sure lilo does its job properly
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27 | - better NFS+nuke support
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28 |
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29 | 07/20
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30 | - use backup's i-want-my-lvm file
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31 | - be sure to use archives' raidtab when restoring
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32 |
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33 | 07/18
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34 | - use /tmp/isodir for NFS if DR mode
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35 | - better support of users who boot from LVM CD and nuke-restore non-LVM backups
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36 |
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37 | 07/12
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38 | - bugfix to allow user to burn ISOs to CDs and restore from CDs (not original src)
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39 |
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40 | 06/29
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41 | - mount ext3 partitions as ext2, just in case :)
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42 |
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43 | 06/26
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44 | - delete make_relevant_partition_bootable()
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45 |
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46 | 06/19
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47 | - futzed with the call to mount floppy, to stop it from locking up on my AMD64 system
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48 |
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49 | 06/14
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50 | - shell out to /mnt/RESTORING chroot in order to let user install GRUB
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51 | manually if automatic GRUB installation fails
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52 |
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53 | 06/15
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54 | - Added check for different 'isodir' chosen by user than stored in the archive
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55 | Conor Daly <conor.daly@met.ie>
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56 |
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57 | 04/17
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58 | - replaced INTERNAL_TAPE_BLK_SIZE with bkpinfo->internal_tape_block_size
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59 |
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60 | 04/09
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61 | - don't try to mount CD if tape bkp
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62 |
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63 | 04/03
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64 | - trying to copy tmp/mondo-restore.cfg to itself - silly! - fixed
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65 |
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66 | 04/02
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67 | - when extracting cfg file and mountlist from all.tar.gz (tape copy),
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68 | use block size of INTERNAL_TAPE_BLK_SIZE, not TAPE_BLOCK_SIZE
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69 |
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70 | 02/21
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71 | - don't use 'mv -v' cos Busybox won't support it
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72 |
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73 | 02/09
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74 | - make hole for cfg file before moving it (line 2094 or so)
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75 |
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76 | 02/03
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77 | - changed a couple of refs to filelist.full, to filelist.full.gz
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78 |
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79 | 01/16/2004
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80 | - instead of copying filelist, use 'ln -sf' to link to original;
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81 | saves space
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82 |
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83 | 11/20/2003
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84 | - also retrieve /tmp/mountlist.txt if user wants
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85 |
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86 | 11/16
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87 | - fixed NFS path bug affecting the extractions of filelist/biggielist
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88 | during selective restore
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89 |
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90 | 11/02
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91 | - fixed mount_cdrom() to run properly w/ nfs restores
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92 | - mount_device() returns 0 if swap mount fails cos swap isn't crucial
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93 |
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94 | 10/17
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95 | - run_grub() uses MNT_RESTORING instead of "/mnt/RESTORING"
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96 |
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97 | 10/26
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98 | - cleaned up run_grub()
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99 |
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100 | 10/25
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101 | - fixed mount_cdrom() to run properly w/ nfs restores
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102 |
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103 | 10/21
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104 | - mount_device() returns 0 if swap mount fails cos swap isn't crucial
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105 |
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106 | 10/15
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107 | - run_grub() now uses its initiative instead
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108 | of calling grub-install
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109 |
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110 | 10/10
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111 | - don't leave copies of filelist.full lying around, clogging up
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112 | the ramdisk, there's a good fellow :-)
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113 |
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114 | 10/02
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115 | - added 'dvd' to the range of media types I'll understand
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116 | - fixed iso->cdr problem (thanks, Stan Benoit & Fred Beondo)
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117 |
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118 | 09/24
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119 | - try lots of tape devs if /dev/st0 fails
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120 |
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121 | 09/23/2003
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122 | - first incarnation
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123 | */
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124 |
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125 |
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126 | #include <pthread.h>
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127 | #include "../common/my-stuff.h"
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128 | #include "../common/mondostructures.h"
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129 | #include "../common/libmondo.h"
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130 | #include "mr-externs.h"
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131 | //#include "mondo-restore.h"
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132 | //#include "mondo-rstr-compare-EXT.h"
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133 | #include "mondo-rstr-tools.h"
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134 |
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135 | extern bool g_sigpipe_caught;
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136 | extern bool g_ISO_restore_mode; /* are we in Iso Mode? */
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137 | extern bool g_I_have_just_nuked;
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138 | extern char *g_tmpfs_mountpt;
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139 | extern char *g_isodir_device;
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140 | extern char *g_isodir_format;
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141 | extern long g_current_progress, g_maximum_progress;
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142 | extern char *g_biggielist_txt;// where 'biggielist.txt' is stored, on ramdisk / tempdir;
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143 | // biggielist.txt is the list of big files stored on the
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144 | // backup media set in question
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145 | extern char *g_filelist_full; // filelist.full.gz is the list of all regular files
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146 | // (excluding big files) stored on the backup media set
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147 | extern char *g_biggielist_pot;// list of big files which _could_ be restored, if the
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148 | // user chooses them
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149 | extern char *g_filelist_imagedevs; // list of devices (e.g. /dev/hda1, /dev/sda5) which
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150 | // were archived as images, not just /dev entries
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151 | // ... e.g. NTFS, BeOS partitions
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152 | extern char *g_imagedevs_restthese; // of the imagedevs listed in FILELIST_IMAGEDEVS,
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153 | // restore only these
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154 | extern char *g_mondo_cfg_file; // where m*ndo-restore.cfg (the config file) is stored
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155 | extern char *g_mountlist_fname; // where mountlist.txt (the mountlist file) is stored
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156 | extern char *g_mondo_home; // homedir of Mondo; usually /usr/local/share/mondo
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157 | extern struct s_bkpinfo *g_bkpinfo_DONTUSETHIS;
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158 |
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159 | extern t_bkptype g_backup_media_type;
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160 |
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161 | extern int g_partition_table_locked_up;
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162 |
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163 | /**
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164 | * @addtogroup restoreUtilityGroup
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165 | * @{
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166 | */
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167 | /**
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168 | * Free the malloc()s for the filename variables.
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169 | */
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170 | void free_MR_global_filenames()
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171 | {
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172 | paranoid_free ( g_biggielist_txt );
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173 | paranoid_free ( g_filelist_full );
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174 | paranoid_free ( g_filelist_imagedevs );
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175 | // paranoid_free (g_imagedevs_pot );
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176 | paranoid_free ( g_imagedevs_restthese );
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177 | paranoid_free ( g_mondo_cfg_file );
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178 | paranoid_free ( g_mountlist_fname );
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179 | paranoid_free ( g_mondo_home );
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180 | paranoid_free ( g_tmpfs_mountpt );
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181 | paranoid_free ( g_isodir_device );
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182 | paranoid_free ( g_isodir_format );
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183 |
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184 | }
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185 |
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186 |
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187 |
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188 | /**
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189 | * Ask the user which imagedevs from the list contained in @p infname should
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190 | * actually be restored.
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191 | * @param infname The file containing a list of all imagedevs.
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192 | * @param outfname The location of the output file containing the imagedevs the user wanted to restore.
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193 | * @ingroup restoreUtilityGroup
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194 | */
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195 | void
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196 | ask_about_these_imagedevs( char *infname, char *outfname )
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197 | {
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198 | FILE *fin;
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199 | FILE *fout;
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200 | /************************************************************************
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201 | * allocate memory regions. test and set -sab 16 feb 2003 *
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202 | ************************************************************************/
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203 | char *incoming_ptr;
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204 | char *question_ptr;
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205 |
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206 | char incoming[ MAX_STR_LEN ];
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207 | char question[ MAX_STR_LEN ];
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208 |
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209 | assert_string_is_neither_NULL_nor_zerolength(infname);
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210 | assert_string_is_neither_NULL_nor_zerolength(outfname);
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211 |
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212 | incoming_ptr = malloc(sizeof(incoming));
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213 | if ( incoming_ptr == NULL )
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214 | {
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215 | fprintf(stderr, "Out of Memory\n");
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216 | exit (EXIT_FAILURE);
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217 | }
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218 |
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219 | question_ptr = malloc(sizeof(question));
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220 | if ( question_ptr == NULL)
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221 | {
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222 | fprintf(stderr, "Out of Memory\n");
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223 | exit (EXIT_FAILURE);
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224 | }
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225 |
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226 | memset (incoming_ptr, '\0', sizeof(incoming));
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227 | memset (question_ptr, '\0', sizeof(question));
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228 |
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229 |
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230 |
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231 | if (!( fin = fopen( infname,"r") ) )
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232 | {
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233 | fatal_error( "Cannot openin infname" );
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234 | }
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235 | if ( !( fout = fopen( outfname, "w" ) ) )
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236 | {
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237 | fatal_error( "Cannot openin outfname");
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238 | }
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239 | for( fgets( incoming_ptr, MAX_STR_LEN, fin);
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240 | !feof( fin );
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241 | fgets( incoming_ptr, MAX_STR_LEN, fin ) )
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242 | {
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243 | strip_spaces( incoming_ptr );
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244 |
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245 | if ( incoming[0] == '\0')
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246 | {
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247 | continue;
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248 | }
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249 |
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250 | sprintf( question_ptr,
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251 | "Should I restore the image of %s ?",
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252 | incoming_ptr );
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253 |
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254 | if ( ask_me_yes_or_no( question_ptr ) )
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255 | {
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256 | fprintf( fout, "%s\n", incoming_ptr );
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257 | }
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258 | }
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259 |
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260 | /*** free memory ***********/
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261 | paranoid_free(incoming_ptr);
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262 | incoming_ptr = NULL;
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263 | paranoid_free(question_ptr);
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264 | question_ptr = NULL;
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265 |
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266 |
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267 | paranoid_fclose( fout );
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268 | paranoid_fclose( fin );
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269 | }
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270 |
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271 | /**************************************************************************
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272 | *ASK_ABOUT_THESE_IMAGEDEVS *
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273 | **************************************************************************/
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274 |
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275 |
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276 |
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277 |
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278 |
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279 |
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280 |
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281 |
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282 | /**
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283 | * Extract @c mondo-restore.cfg and @c mountlist.txt from @p ramdisk_fname.
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284 | * @param bkpinfo The backup information structure. @c tmpdir is the only field used.
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285 | * @param ramdisk_fname The filename of the @b compressed ramdisk to look in.
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286 | * @param output_cfg_file Where to put the configuration file extracted.
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287 | * @param output_mountlist_file Where to put the mountlist file extracted.
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288 | * @return 0 for success, nonzero for failure.
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289 | * @ingroup restoreUtilityGroup
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290 | */
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291 | int
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292 | extract_config_file_from_ramdisk( struct s_bkpinfo *bkpinfo,
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293 | char *ramdisk_fname,
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294 | char *output_cfg_file,
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295 | char *output_mountlist_file)
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296 | {
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297 | char *mountpt;
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298 | char *command;
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299 | char *orig_fname;
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300 | int retval=0;
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301 |
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302 | assert(bkpinfo!=NULL);
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303 | malloc_string(mountpt);
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304 | malloc_string(command);
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305 | malloc_string(orig_fname);
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306 | assert_string_is_neither_NULL_nor_zerolength(ramdisk_fname);
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307 | assert_string_is_neither_NULL_nor_zerolength(output_cfg_file);
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308 | assert_string_is_neither_NULL_nor_zerolength(output_mountlist_file);
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309 | sprintf( mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir );
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310 | sprintf( command, "mkdir -p %s", mountpt );
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311 | run_program_and_log_output ( command, FALSE );
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312 | sprintf( command, "gzip -dc %s > %s/mindi.rd 2> /dev/null",
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313 | ramdisk_fname,
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314 | bkpinfo->tmpdir );
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315 |
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316 | run_program_and_log_output( command, FALSE );
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317 | sprintf( command, "umount %s", mountpt );
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318 |
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319 | run_program_and_log_output( command, FALSE );
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320 |
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321 | sprintf( command, "mount -o loop %s/mindi.rd -t ext2 %s",
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322 | bkpinfo->tmpdir,
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323 | mountpt );
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324 |
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325 | run_program_and_log_output( command, FALSE );
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326 |
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327 | sprintf( command, "mkdir -p %s/tmp", bkpinfo->tmpdir);
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328 |
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329 | run_program_and_log_output( command, FALSE );
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330 |
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331 | sprintf( command,
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332 | "cp -f %s/%s %s", // %s/%s becomes {mountpt}/tmp/m*ndo-restore.cfg
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333 | mountpt, g_mondo_cfg_file,
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334 | output_cfg_file );
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335 | run_program_and_log_output(command, FALSE);
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336 |
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337 | sprintf( orig_fname, "%s/%s", mountpt, g_mountlist_fname );
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338 | if (does_file_exist( orig_fname ))
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339 | {
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340 | sprintf( command,
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341 | "cp -f %s %s",
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342 | orig_fname, output_mountlist_file );
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343 | run_program_and_log_output( command, FALSE );
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344 | }
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345 | sprintf( command, "umount %s", mountpt );
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346 | run_program_and_log_output( command, FALSE );
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347 | if ( !does_file_exist(output_cfg_file) || (!does_file_exist(output_mountlist_file) && does_file_exist(orig_fname)) )
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348 | {
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349 | log_msg(2, "Failed to extract %s and/or %s from ramdisk",
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350 | output_cfg_file,
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351 | output_mountlist_file );
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352 | retval=1;
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353 | }
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354 | else
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355 | {
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356 | retval=0;
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357 | }
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358 | paranoid_free(mountpt);
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359 | paranoid_free(command);
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360 | paranoid_free(orig_fname);
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361 | return(retval);
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362 |
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363 | }
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364 |
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365 |
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366 |
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367 |
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368 | /**
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369 | * Keep trying to get mondo-restore.cfg from the archive, until the user gives up.
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370 | * @param bkpinfo The backup information structure.
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371 | */
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372 | void get_cfg_file_from_archive_or_bust(struct s_bkpinfo *bkpinfo)
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373 | {
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374 | while(get_cfg_file_from_archive(bkpinfo))
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375 | {
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376 | if (!ask_me_yes_or_no("Failed to find config file/archives. Choose another source?"))
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377 | { fatal_error("Could not find config file/archives. Aborting."); }
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378 | interactively_obtain_media_parameters_from_user(bkpinfo, FALSE);
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379 | }
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380 | }
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381 |
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382 |
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383 | /**
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384 | * Determine whether @p list_fname contains a line containing @p f.
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385 | * @param f The line to search for.
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386 | * @param list_fname The file to search in.
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387 | * @param preamble Ignore this beginning part of @p f ("" to disable).
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388 | * @return TRUE if it's in the list, FALSE if it's not.
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389 | */
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390 | bool
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391 | is_file_in_list(char *f, char *list_fname, char *preamble)
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392 | {
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393 |
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394 | /** needs malloc **/
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395 | char *command;
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396 | char *file;
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397 | char *tmp;
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398 | int res;
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399 |
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400 | malloc_string(command);
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401 | malloc_string(file);
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402 | malloc_string(tmp);
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403 | assert_string_is_neither_NULL_nor_zerolength(f);
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404 | assert_string_is_neither_NULL_nor_zerolength(list_fname);
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405 | assert(preamble!=NULL);
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406 |
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407 | if ( strncmp( preamble, f, strlen(preamble ) ) == 0 )
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408 | {
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409 | strcpy( file, f + strlen(preamble) );
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410 | }
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411 | else
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412 | {
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413 | strcpy( file, f );
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414 | }
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415 | if ( file[0] == '/' && file[1] == '/')
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416 | {
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417 | strcpy( tmp, file );
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418 | strcpy( file,tmp + 1 );
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419 | }
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420 | sprintf( tmp,"Checking to see if f=%s, file=%s, is in the list of biggiefiles", f, file);
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421 | log_msg(2, tmp );
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422 | sprintf( command, "cat %s | grep -x \"%s\"", list_fname, file );
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423 | res = run_program_and_log_output( command, FALSE);
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424 | paranoid_free(command);
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425 | paranoid_free(file);
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426 | paranoid_free(tmp);
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427 | if (res)
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428 | {
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429 | return(FALSE);
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430 | }
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431 | else
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432 | {
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433 | return(TRUE);
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434 | }
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435 | }
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436 | /**************************************************************************
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437 | *END_IS_FILE_IN_LIST *
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438 | **************************************************************************/
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439 |
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440 |
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441 |
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442 | /**
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443 | * Set up an ISO backup.
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444 | * @param bkpinfo The backup information structure. Fields used:
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445 | * - @c bkpinfo->backup_media_type
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446 | * - @c bkpinfo->disaster_recovery
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447 | * - @c bkpinfo->isodir
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448 | * @param nuke_me_please If TRUE, we're in nuke mode; if FALSE we're in interactive mode.
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449 | * @return 0 for success, nonzero for failure.
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450 | */
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451 | int iso_fiddly_bits(struct s_bkpinfo *bkpinfo, bool nuke_me_please)
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452 | {
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453 | char *mount_isodir_command, *tmp,
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---|
454 | *command;
|
---|
455 | int retval=0, i;
|
---|
456 | bool already_mounted=FALSE;
|
---|
457 |
|
---|
458 | assert(bkpinfo!=NULL);
|
---|
459 | malloc_string(mount_isodir_command);
|
---|
460 | malloc_string(tmp);
|
---|
461 | malloc_string(command);
|
---|
462 | g_ISO_restore_mode=TRUE;
|
---|
463 | read_cfg_var( g_mondo_cfg_file, "iso-dev", g_isodir_device);
|
---|
464 | if (bkpinfo->disaster_recovery)
|
---|
465 | {
|
---|
466 | /* Patch Conor Daly 26-june-2004
|
---|
467 | * Don't let this clobber an existing bkpinfo->isodir */
|
---|
468 | if (!bkpinfo->isodir[0]) {
|
---|
469 | strcpy(bkpinfo->isodir, "/tmp/isodir");
|
---|
470 | }
|
---|
471 | /* End patch */
|
---|
472 | sprintf(command, "mkdir -p %s", bkpinfo->isodir);
|
---|
473 | run_program_and_log_output(command, 5);
|
---|
474 | log_msg(2,"Setting isodir to %s", bkpinfo->isodir);
|
---|
475 | }
|
---|
476 |
|
---|
477 | if (!get_isodir_info(g_isodir_device, g_isodir_format, bkpinfo->isodir, nuke_me_please)) {return(1);}
|
---|
478 | paranoid_system("umount "MNT_CDROM" 2> /dev/null"); /* just in case */
|
---|
479 |
|
---|
480 | if (is_this_device_mounted(g_isodir_device))
|
---|
481 | {
|
---|
482 | log_to_screen("WARNING - isodir is already mounted");
|
---|
483 | already_mounted=TRUE;
|
---|
484 | }
|
---|
485 | else
|
---|
486 | {
|
---|
487 | sprintf(mount_isodir_command,"mount %s", g_isodir_device);
|
---|
488 | if (strlen(g_isodir_format)>1)
|
---|
489 | { sprintf(mount_isodir_command+strlen(mount_isodir_command)," -t %s", g_isodir_format); }
|
---|
490 | strcat(mount_isodir_command," -o ro ");
|
---|
491 | strcat(mount_isodir_command, bkpinfo->isodir);
|
---|
492 | run_program_and_log_output("df -m", FALSE);
|
---|
493 | sprintf(tmp, "The 'mount' command is '%s'. PLEASE report this command to be if you have problems, ok?", mount_isodir_command);
|
---|
494 | log_msg(1,tmp);
|
---|
495 | if (run_program_and_log_output(mount_isodir_command, FALSE))
|
---|
496 | { popup_and_OK("Cannot mount the device where the ISO files are stored."); return(1); }
|
---|
497 | log_to_screen("I have mounted the device where the ISO files are stored.");
|
---|
498 | }
|
---|
499 | if (!IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type)) { mount_cdrom(bkpinfo); }
|
---|
500 | i=what_number_cd_is_this(bkpinfo); /* has the side-effect of calling mount_cdrom() */
|
---|
501 | sprintf(tmp,"%s #%d has been mounted via loopback mount", media_descriptor_string(bkpinfo->backup_media_type), i);
|
---|
502 | log_msg(1,tmp);
|
---|
503 | if (i<0)
|
---|
504 | { popup_and_OK("Cannot find ISO images in the directory you specified."); retval=1; }
|
---|
505 | log_msg(2,"%ld: bkpinfo->isodir is now %s", __LINE__, bkpinfo->isodir);
|
---|
506 | paranoid_free(mount_isodir_command);
|
---|
507 | paranoid_free(tmp);
|
---|
508 | paranoid_free(command);
|
---|
509 | return(retval);
|
---|
510 | }
|
---|
511 |
|
---|
512 |
|
---|
513 |
|
---|
514 |
|
---|
515 | /**
|
---|
516 | * Kill all Petris processes.
|
---|
517 | */
|
---|
518 | void
|
---|
519 | kill_petris(void)
|
---|
520 | {
|
---|
521 | char *command;
|
---|
522 | malloc_string(command);
|
---|
523 | sprintf( command, "kill `ps wax 2> /dev/null | grep petris 2> /dev/null | grep -v grep | cut -d' ' -f2` 2> /dev/null");
|
---|
524 | paranoid_system( command );
|
---|
525 | paranoid_free(command);
|
---|
526 | }
|
---|
527 | /**************************************************************************
|
---|
528 | *END_KILL_PETRIS *
|
---|
529 | **************************************************************************/
|
---|
530 |
|
---|
531 |
|
---|
532 | /**
|
---|
533 | * (Disabled) Modify rc.local to fix some things on first boot.
|
---|
534 | * This function currently doesn't do anything except make sure /tmp has the
|
---|
535 | * right permissions.
|
---|
536 | * @param path The path to /etc on the user's filesystem.
|
---|
537 | * @return 0 for success, nonzero for failure.
|
---|
538 | */
|
---|
539 | int
|
---|
540 | modify_rclocal_one_time( char *path )
|
---|
541 | {
|
---|
542 | /** malloc **/
|
---|
543 | char *rclocal_fname;
|
---|
544 | char *newfile_fname;
|
---|
545 | char *tmp;
|
---|
546 |
|
---|
547 | malloc_string(rclocal_fname);
|
---|
548 | malloc_string(newfile_fname);
|
---|
549 | malloc_string(tmp);
|
---|
550 | assert_string_is_neither_NULL_nor_zerolength(path);
|
---|
551 |
|
---|
552 | sprintf( rclocal_fname, "%s/rc.local", path );
|
---|
553 |
|
---|
554 | // sprintf(tmp, "chmod 1777 %s/tmp", MNT_RESTORING);
|
---|
555 | // run_program_and_log_output( tmp, FALSE );
|
---|
556 | return( 0 ); /* remove this line to open the floodgates... */
|
---|
557 |
|
---|
558 | if (! does_file_exist( rclocal_fname ) )
|
---|
559 | {
|
---|
560 | sprintf( rclocal_fname, "%s/rc.d/rc.local", path );
|
---|
561 | }
|
---|
562 | if (! does_file_exist( rclocal_fname ) )
|
---|
563 | {
|
---|
564 | paranoid_free(rclocal_fname);
|
---|
565 | paranoid_free(newfile_fname);
|
---|
566 | paranoid_free(tmp);
|
---|
567 | return( 1 );
|
---|
568 | }
|
---|
569 | sprintf( newfile_fname, "%s/rc.local.mondorescue", path );
|
---|
570 | sprintf( tmp, "cat %s | grep mondorescue > /dev/null 2> /dev/null",rclocal_fname );
|
---|
571 | if (system( tmp ) )
|
---|
572 | {
|
---|
573 | sprintf( tmp,"echo \"[ -e %s ] && %s\n\" >> %s",
|
---|
574 | newfile_fname,
|
---|
575 | newfile_fname,
|
---|
576 | rclocal_fname);
|
---|
577 |
|
---|
578 | paranoid_system( tmp );
|
---|
579 | }
|
---|
580 | sprintf( tmp, "echo -en \"#!/bin/sh\
|
---|
581 | \\n\
|
---|
582 | \\n\
|
---|
583 | cat %s | grep -v mondorescue > %s\\n\
|
---|
584 | rm -f /var/lock/subsys/*xfs*\\n\
|
---|
585 | rm -f /var/run/xfs.*\\n\
|
---|
586 | killall xfs\\n\
|
---|
587 | service xfs start\\n\
|
---|
588 | yes | rm -f %s\\n\
|
---|
589 | \" > %s",rclocal_fname,rclocal_fname,newfile_fname,newfile_fname);
|
---|
590 | sprintf( tmp, "chmod +x \"%s\"", newfile_fname );
|
---|
591 | run_program_and_log_output( tmp, FALSE );
|
---|
592 | paranoid_free(rclocal_fname);
|
---|
593 | paranoid_free(newfile_fname);
|
---|
594 | paranoid_free(tmp);
|
---|
595 | return( 0 );
|
---|
596 | }
|
---|
597 | /**************************************************************************
|
---|
598 | *END_ MODIFY_RCLOCAL_ONE_TIME *
|
---|
599 | **************************************************************************/
|
---|
600 |
|
---|
601 |
|
---|
602 |
|
---|
603 |
|
---|
604 |
|
---|
605 | /**
|
---|
606 | * Mount all devices in @p p_external_copy_of_mountlist on @p MNT_RESTORING.
|
---|
607 | * @param p_external_copy_of_mountlist The mountlist containing devices to be mounted.
|
---|
608 | * @param writeable If TRUE, then mount read-write; if FALSE mount read-only.
|
---|
609 | * @return The number of errors encountered (0 for success).
|
---|
610 | */
|
---|
611 | int mount_all_devices(struct mountlist_itself *p_external_copy_of_mountlist, bool writeable)
|
---|
612 | {
|
---|
613 | int retval=0,lino,res;
|
---|
614 | char *tmp, *these_failed, *format;
|
---|
615 | struct mountlist_itself *mountlist;
|
---|
616 |
|
---|
617 | malloc_string(tmp);
|
---|
618 | malloc_string(format);
|
---|
619 | malloc_string(these_failed);
|
---|
620 | assert(p_external_copy_of_mountlist!=NULL);
|
---|
621 | mountlist = malloc(sizeof(struct mountlist_itself));
|
---|
622 | memcpy((void*)mountlist, (void*)p_external_copy_of_mountlist, sizeof(struct mountlist_itself));
|
---|
623 | sort_mountlist_by_mountpoint(mountlist, 0);
|
---|
624 |
|
---|
625 | /** menset **/
|
---|
626 | these_failed[0] = '\0';
|
---|
627 |
|
---|
628 | mvaddstr_and_log_it( g_currentY, 0, "Mounting devices ");
|
---|
629 | open_progress_form("Mounting devices",
|
---|
630 | "I am now mounting all the drives.",
|
---|
631 | "This should not take long.",
|
---|
632 | "",
|
---|
633 | mountlist->entries);
|
---|
634 |
|
---|
635 | for( lino = 0; lino < mountlist->entries; lino++ )
|
---|
636 | {
|
---|
637 | if ( !strcmp( mountlist->el[lino].device, "/proc" ) )
|
---|
638 | {
|
---|
639 | log_msg(1, "Again with the /proc - why is this in your mountlist?");
|
---|
640 | }
|
---|
641 | else if ( is_this_device_mounted( mountlist->el[lino].device ) )
|
---|
642 | {
|
---|
643 | sprintf( tmp, "%s is already mounted",mountlist->el[lino].device );
|
---|
644 | log_to_screen( tmp );
|
---|
645 | }
|
---|
646 | else if ( strcmp( mountlist->el[lino].mountpoint, "none" ) && strcmp( mountlist->el[lino].mountpoint, "lvm" ) && strcmp( mountlist->el[lino].mountpoint,"raid" ) && strcmp(mountlist->el[lino].mountpoint, "image" ) )
|
---|
647 | {
|
---|
648 | sprintf( tmp, "Mounting %s",mountlist->el[lino].device );
|
---|
649 | update_progress_form( tmp );
|
---|
650 | strcpy(format, mountlist->el[lino].format);
|
---|
651 | if (!strcmp(format, "ext3")) { strcpy(format, "ext2"); }
|
---|
652 | res = mount_device( mountlist->el[lino].device,
|
---|
653 | mountlist->el[lino].mountpoint,
|
---|
654 | format,
|
---|
655 | writeable );
|
---|
656 | retval += res;
|
---|
657 | if ( res )
|
---|
658 | {
|
---|
659 | strcat( these_failed,mountlist->el[lino].device );
|
---|
660 | strcat( these_failed, " " );
|
---|
661 | }
|
---|
662 | }
|
---|
663 | g_current_progress++;
|
---|
664 | }
|
---|
665 | close_progress_form();
|
---|
666 | run_program_and_log_output( "df -m", TRUE );
|
---|
667 | if ( retval )
|
---|
668 | {
|
---|
669 | if (g_partition_table_locked_up > 0)
|
---|
670 | {
|
---|
671 | log_to_screen(
|
---|
672 | "fdisk's ictol() call to refresh its copy of the partition table causes the kernel to");
|
---|
673 | log_to_screen(
|
---|
674 | "lock up the partition table. You might have to reboot and use Interactive Mode to");
|
---|
675 | log_to_screen(
|
---|
676 | "format and restore *without* partitioning first. Sorry for the inconvenience.");
|
---|
677 | }
|
---|
678 | sprintf( tmp, "Could not mount devices %s- shall I abort?", these_failed );
|
---|
679 | if ( !ask_me_yes_or_no( tmp ) )
|
---|
680 | {
|
---|
681 | retval = 0;
|
---|
682 | log_to_screen( "Continuing, although some devices failed to be mounted" );
|
---|
683 | mvaddstr_and_log_it( g_currentY++, 74, "Done." );
|
---|
684 | }
|
---|
685 | else
|
---|
686 | {
|
---|
687 | mvaddstr_and_log_it( g_currentY++, 74, "Failed." );
|
---|
688 | log_to_screen( "Unable to mount some or all of your partitions." );
|
---|
689 | }
|
---|
690 | }
|
---|
691 | else
|
---|
692 | {
|
---|
693 | log_to_screen("All partitions were mounted OK.");
|
---|
694 | mvaddstr_and_log_it(g_currentY++,74,"Done.");
|
---|
695 | }
|
---|
696 | run_program_and_log_output("df -m", 3);
|
---|
697 | paranoid_free(mountlist);
|
---|
698 | paranoid_free(tmp);
|
---|
699 | paranoid_free(format);
|
---|
700 | paranoid_free(these_failed);
|
---|
701 | return(retval);
|
---|
702 | }
|
---|
703 | /**************************************************************************
|
---|
704 | *END_MOUNT_ALL_DEVICES *
|
---|
705 | **************************************************************************/
|
---|
706 |
|
---|
707 |
|
---|
708 | /**
|
---|
709 | * Mount the CD-ROM device at /mnt/cdrom.
|
---|
710 | * @param bkpinfo The backup information structure. Fields used:
|
---|
711 | * - @c bkpinfo->backup_media_type
|
---|
712 | * - @c bkpinfo->disaster_recovery
|
---|
713 | * - @c bkpinfo->isodir
|
---|
714 | * - @c bkpinfo->media_device
|
---|
715 | * @return 0 for success, nonzero for failure.
|
---|
716 | */
|
---|
717 | int mount_cdrom(struct s_bkpinfo *bkpinfo)
|
---|
718 | {
|
---|
719 | char *mount_cmd;
|
---|
720 | int i,res;
|
---|
721 | #ifdef __FreeBSD__
|
---|
722 | char mdd[32];
|
---|
723 | char *mddev = mdd;
|
---|
724 | #endif
|
---|
725 |
|
---|
726 | malloc_string(mount_cmd);
|
---|
727 | assert(bkpinfo!=NULL);
|
---|
728 |
|
---|
729 | if (bkpinfo->backup_media_type == tape || bkpinfo->backup_media_type == udev)
|
---|
730 | {
|
---|
731 | log_msg(8, "Tape/udev. Therefore, no need to mount CDROM.");
|
---|
732 | paranoid_free(mount_cmd);
|
---|
733 | return 0;
|
---|
734 | }
|
---|
735 |
|
---|
736 | if (!run_program_and_log_output("mount | fgrep " MNT_CDROM, FALSE))
|
---|
737 | {
|
---|
738 | log_msg(2,"mount_cdrom() - CD already mounted. Fair enough.");
|
---|
739 | paranoid_free(mount_cmd);
|
---|
740 | return(0);
|
---|
741 | }
|
---|
742 |
|
---|
743 | if (bkpinfo->backup_media_type == nfs)
|
---|
744 | {
|
---|
745 | log_msg(2,"Mounting for NFS thingy");
|
---|
746 | log_msg(2, "isodir = %s", bkpinfo->isodir);
|
---|
747 | if ((!bkpinfo->isodir[0] || !strcmp(bkpinfo->isodir, "/"))
|
---|
748 | && am_I_in_disaster_recovery_mode())
|
---|
749 | {
|
---|
750 | strcpy(bkpinfo->isodir, "/tmp/isodir");
|
---|
751 | log_msg(1, "isodir is being set to %s", bkpinfo->isodir);
|
---|
752 | }
|
---|
753 |
|
---|
754 | #ifdef __FreeBSD__
|
---|
755 | sprintf (mount_cmd, "/mnt/isodir/%s/%s/%d.iso", bkpinfo->isodir, bkpinfo->nfs_remote_dir, g_current_media_number);
|
---|
756 | mddev = make_vn (mount_cmd);
|
---|
757 | sprintf (mount_cmd, "mount_cd9660 -r %s "MNT_CDROM, mddev);
|
---|
758 | #else
|
---|
759 | sprintf(mount_cmd, "mount %s/%s/%d.iso -t iso9660 -o loop,ro %s", bkpinfo->isodir, bkpinfo->nfs_remote_dir, g_current_media_number, MNT_CDROM);
|
---|
760 | #endif
|
---|
761 |
|
---|
762 | }
|
---|
763 | else
|
---|
764 |
|
---|
765 | if (bkpinfo->backup_media_type == iso)
|
---|
766 | {
|
---|
767 | #ifdef __FreeBSD__
|
---|
768 | sprintf (mount_cmd, "%s/%d.iso", bkpinfo->isodir, g_current_media_number);
|
---|
769 | mddev = make_vn (mount_cmd);
|
---|
770 | sprintf (mount_cmd, "mount_cd9660 -r %s %s", mddev, MNT_CDROM);
|
---|
771 | #else
|
---|
772 | sprintf(mount_cmd, "mount %s/%d.iso -t iso9660 -o loop,ro %s", bkpinfo->isodir, g_current_media_number, MNT_CDROM);
|
---|
773 | #endif
|
---|
774 | }
|
---|
775 | else if (strstr(bkpinfo->media_device, "/dev/"))
|
---|
776 |
|
---|
777 | #ifdef __FreeBSD__
|
---|
778 | { sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM); }
|
---|
779 | #else
|
---|
780 | { sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM); }
|
---|
781 | #endif
|
---|
782 |
|
---|
783 | else
|
---|
784 | {
|
---|
785 | if (bkpinfo->disaster_recovery && does_file_exist("/tmp/CDROM-LIVES-HERE"))
|
---|
786 | { strcpy(bkpinfo->media_device, last_line_of_file("/tmp/CDROM-LIVES-HERE")); }
|
---|
787 | else
|
---|
788 | { find_cdrom_device( bkpinfo->media_device, TRUE ); }
|
---|
789 |
|
---|
790 | #ifdef __FreeBSD__
|
---|
791 | sprintf(mount_cmd, "mount_cd9660 -r %s %s", bkpinfo->media_device, MNT_CDROM);
|
---|
792 | #else
|
---|
793 | sprintf(mount_cmd, "mount %s -t iso9660 -o ro %s", bkpinfo->media_device, MNT_CDROM);
|
---|
794 | #endif
|
---|
795 |
|
---|
796 | }
|
---|
797 | log_msg(2,"(mount_cdrom) --- command = %s", mount_cmd);
|
---|
798 | for(i=0;i<2;i++)
|
---|
799 | {
|
---|
800 | res=run_program_and_log_output(mount_cmd, FALSE);
|
---|
801 | if (!res)
|
---|
802 | {
|
---|
803 | break;
|
---|
804 | }
|
---|
805 | else
|
---|
806 | {
|
---|
807 | log_msg(2,"Failed to mount CD-ROM drive.");
|
---|
808 | sleep(5);
|
---|
809 | run_program_and_log_output( "sync", FALSE );
|
---|
810 | }
|
---|
811 | }
|
---|
812 | if (res) { log_msg(2,"Failed, despite %d attempts", i); }
|
---|
813 | else { log_msg(2,"Mounted CD-ROM drive OK"); }
|
---|
814 | paranoid_free(mount_cmd);
|
---|
815 | return(res);
|
---|
816 | }
|
---|
817 |
|
---|
818 |
|
---|
819 |
|
---|
820 |
|
---|
821 |
|
---|
822 | /**************************************************************************
|
---|
823 | *END_MOUNT_CDROM *
|
---|
824 | **************************************************************************/
|
---|
825 |
|
---|
826 |
|
---|
827 | /**
|
---|
828 | * Mount @p device at @p mpt as @p format.
|
---|
829 | * @param device The device (/dev entry) to mount.
|
---|
830 | * @param mpt The directory to mount it on.
|
---|
831 | * @param format The filesystem type of @p device.
|
---|
832 | * @param writeable If TRUE, mount read-write; if FALSE, mount read-only.
|
---|
833 | * @return 0 for success, nonzero for failure.
|
---|
834 | */
|
---|
835 | int
|
---|
836 | mount_device( char *device, char *mpt, char *format, bool writeable)
|
---|
837 | {
|
---|
838 | int res = 0;
|
---|
839 |
|
---|
840 | /** malloc **/
|
---|
841 | char *tmp, *command, *mountdir, *mountpoint, *additional_parameters;
|
---|
842 |
|
---|
843 | assert_string_is_neither_NULL_nor_zerolength(device);
|
---|
844 | assert_string_is_neither_NULL_nor_zerolength(mpt);
|
---|
845 | assert(format!=NULL);
|
---|
846 | malloc_string(tmp);
|
---|
847 | malloc_string(command);
|
---|
848 | malloc_string(mountdir);
|
---|
849 | malloc_string(mountpoint);
|
---|
850 | malloc_string(additional_parameters);
|
---|
851 |
|
---|
852 | if (!strcmp (mpt, "/1"))
|
---|
853 | {
|
---|
854 | strcpy (mountpoint, "/");
|
---|
855 | log_msg (3,"Mommm! SME is being a dildo!");
|
---|
856 | }
|
---|
857 | else
|
---|
858 | {
|
---|
859 | strcpy (mountpoint, mpt);
|
---|
860 | }
|
---|
861 |
|
---|
862 | if ( !strcmp(mountpoint,"lvm" ) )
|
---|
863 | {
|
---|
864 | return( 0 );
|
---|
865 | }
|
---|
866 | if ( !strcmp(mountpoint,"image" ) )
|
---|
867 | {
|
---|
868 | return( 0 );
|
---|
869 | }
|
---|
870 | sprintf( tmp, "Mounting device %s ", device );
|
---|
871 | log_msg( 1, tmp );
|
---|
872 | if ( writeable )
|
---|
873 | {
|
---|
874 | strcpy( additional_parameters, "-o rw");
|
---|
875 | }
|
---|
876 | else
|
---|
877 | {
|
---|
878 | strcpy( additional_parameters, "-o ro");
|
---|
879 | }
|
---|
880 | if (find_home_of_exe("setfattr"))
|
---|
881 | {
|
---|
882 | strcat( additional_parameters, ",user_xattr");
|
---|
883 | }
|
---|
884 | if (find_home_of_exe("setfacl"))
|
---|
885 | {
|
---|
886 | strcat( additional_parameters, ",acl");
|
---|
887 | }
|
---|
888 |
|
---|
889 | if ( !strcmp( mountpoint,"swap" ) )
|
---|
890 | {
|
---|
891 | sprintf( command, "swapon %s", device );
|
---|
892 | }
|
---|
893 | else
|
---|
894 | {
|
---|
895 | if ( !strcmp( mountpoint,"/" ) )
|
---|
896 | {
|
---|
897 | strcpy( mountdir, MNT_RESTORING);
|
---|
898 | }
|
---|
899 | else
|
---|
900 | {
|
---|
901 | sprintf( mountdir, "%s%s", MNT_RESTORING, mountpoint);
|
---|
902 | }
|
---|
903 | sprintf( command, "mkdir -p %s", mountdir );
|
---|
904 | run_program_and_log_output( command, FALSE );
|
---|
905 | sprintf( command, "mount -t %s %s %s %s 2>> %s", format, device, additional_parameters, mountdir, MONDO_LOGFILE );
|
---|
906 | log_msg(2, "command='%s'", command);
|
---|
907 | }
|
---|
908 | res = run_program_and_log_output( command, TRUE );
|
---|
909 | if ( res && (strstr(command, "xattr") || strstr(command, "acl")))
|
---|
910 | {
|
---|
911 | log_msg(1, "Re-trying without the fancy extra parameters");
|
---|
912 | sprintf( command, "mount -t %s %s %s 2>> %s", format, device, mountdir, MONDO_LOGFILE );
|
---|
913 | res = run_program_and_log_output( command, TRUE );
|
---|
914 | }
|
---|
915 | if ( res )
|
---|
916 | {
|
---|
917 | log_msg(1, "Unable to mount device %s (type %s) at %s", device, format, mountdir );
|
---|
918 | log_msg(1, "command was '%s'", command);
|
---|
919 | if ( !strcmp( mountpoint, "swap" ) )
|
---|
920 | {
|
---|
921 | log_to_screen( tmp );
|
---|
922 | }
|
---|
923 | else
|
---|
924 | {
|
---|
925 | log_msg(2, "Retrying w/o the '-t' switch" );
|
---|
926 | sprintf( command, "mount %s %s 2>> %s", device, mountdir, MONDO_LOGFILE);
|
---|
927 | log_msg(2, "2nd command = '%s'", command);
|
---|
928 | res = run_program_and_log_output( command, TRUE );
|
---|
929 | if (res == 0 )
|
---|
930 | {
|
---|
931 | log_msg(1, "That's OK. I called mount w/o a filesystem type and it worked fine in the end." );
|
---|
932 | }
|
---|
933 | else
|
---|
934 | {
|
---|
935 | log_to_screen( tmp );
|
---|
936 | }
|
---|
937 | }
|
---|
938 | }
|
---|
939 | if (res && !strcmp( mountpoint, "swap" ))
|
---|
940 | {
|
---|
941 | log_msg(2, "That's ok. It's just a swap partition.");
|
---|
942 | log_msg(2, "Non-fatal error. Returning 0.");
|
---|
943 | res=0;
|
---|
944 | }
|
---|
945 |
|
---|
946 | paranoid_free(tmp);
|
---|
947 | paranoid_free(command);
|
---|
948 | paranoid_free(mountdir);
|
---|
949 | paranoid_free(mountpoint);
|
---|
950 | paranoid_free(additional_parameters);
|
---|
951 |
|
---|
952 | return( res );
|
---|
953 | }
|
---|
954 | /**************************************************************************
|
---|
955 | *END_MOUNT_DEVICE *
|
---|
956 | **************************************************************************/
|
---|
957 |
|
---|
958 |
|
---|
959 |
|
---|
960 | /**
|
---|
961 | * Fix some miscellaneous things in the filesystem so the system will come
|
---|
962 | * up correctly on the first boot.
|
---|
963 | */
|
---|
964 | void
|
---|
965 | protect_against_braindead_sysadmins()
|
---|
966 | {
|
---|
967 | run_program_and_log_output( "touch " MNT_RESTORING "/var/log/pacct", FALSE );
|
---|
968 | run_program_and_log_output( "touch " MNT_RESTORING "/var/account/pacct", FALSE );
|
---|
969 | if (run_program_and_log_output( "ls " MNT_RESTORING" /tmp", FALSE ) )
|
---|
970 | {
|
---|
971 | run_program_and_log_output( "chmod 1777 " MNT_RESTORING "/tmp", FALSE );
|
---|
972 | }
|
---|
973 | run_program_and_log_output( "mkdir -p " MNT_RESTORING "/var/run/console", FALSE );
|
---|
974 | run_program_and_log_output( "chmod 777 " MNT_RESTORING "/dev/null", FALSE );
|
---|
975 | run_program_and_log_output( "cd " MNT_RESTORING "; for i in `ls home/`; do echo \"Moving $i's spurious files to $i/.disabled\"; mkdir $i/.disabled ; mv -f $i/.DCOP* $i/.MCOP* $i/.*authority $i/.kde/tmp* $i/.kde/socket* $i/.disabled/ ; done", TRUE);
|
---|
976 | run_program_and_log_output( "rm -f " MNT_RESTORING "/var/run/*.pid", TRUE);
|
---|
977 | run_program_and_log_output( "rm -f " MNT_RESTORING "/var/lock/subsys/*", TRUE);
|
---|
978 | }
|
---|
979 | /**************************************************************************
|
---|
980 | *END_PROTECT_AGAINST_BRAINDEAD_SYSADMINS *
|
---|
981 | **************************************************************************/
|
---|
982 |
|
---|
983 |
|
---|
984 |
|
---|
985 |
|
---|
986 | /**
|
---|
987 | * Fill out @p bkpinfo based on @p cfg_file.
|
---|
988 | * @param cfg_file The mondo-restore.cfg file to read into @p bkpinfo.
|
---|
989 | * @param bkpinfo The backup information structure to fill out with information
|
---|
990 | * from @p cfg_file.
|
---|
991 | * @return 0 for success, nonzero for failure.
|
---|
992 | */
|
---|
993 | int
|
---|
994 | read_cfg_file_into_bkpinfo( char* cfgf, struct s_bkpinfo *bkpinfo)
|
---|
995 | {
|
---|
996 | /** add mallocs **/
|
---|
997 | char *value;
|
---|
998 | char *tmp;
|
---|
999 | char *command;
|
---|
1000 | char *iso_mnt;
|
---|
1001 | char *iso_path;
|
---|
1002 | char *old_isodir;
|
---|
1003 | char cfg_file[100];
|
---|
1004 | t_bkptype media_specified_by_user;
|
---|
1005 |
|
---|
1006 | malloc_string(command);
|
---|
1007 | malloc_string(iso_mnt);
|
---|
1008 | malloc_string(iso_path);
|
---|
1009 | malloc_string(old_isodir);
|
---|
1010 | malloc_string(value);
|
---|
1011 | malloc_string(tmp);
|
---|
1012 | // assert_string_is_neither_NULL_nor_zerolength(cfg_file);
|
---|
1013 | assert(bkpinfo!=NULL);
|
---|
1014 |
|
---|
1015 | if (!cfgf)
|
---|
1016 | { strcpy(cfg_file, g_mondo_cfg_file); }
|
---|
1017 | else
|
---|
1018 | { strcpy(cfg_file, cfgf); }
|
---|
1019 |
|
---|
1020 | media_specified_by_user = bkpinfo->backup_media_type; // or 'none', if not specified
|
---|
1021 |
|
---|
1022 | if (0 == read_cfg_var(cfg_file, "backup-media-type", value))
|
---|
1023 | {
|
---|
1024 | if ( !strcmp(value, "cdstream" ) )
|
---|
1025 | {
|
---|
1026 | bkpinfo->backup_media_type = cdstream;
|
---|
1027 | }
|
---|
1028 | else if (!strcmp(value, "cdr"))
|
---|
1029 | {
|
---|
1030 | bkpinfo->backup_media_type = cdr;
|
---|
1031 | }
|
---|
1032 | else if (!strcmp(value, "cdrw"))
|
---|
1033 | {
|
---|
1034 | bkpinfo->backup_media_type = cdrw;
|
---|
1035 | }
|
---|
1036 | else if (!strcmp(value, "dvd"))
|
---|
1037 | {
|
---|
1038 | bkpinfo->backup_media_type = dvd;
|
---|
1039 | }
|
---|
1040 | else if (!strcmp(value, "iso"))
|
---|
1041 | {
|
---|
1042 | /*
|
---|
1043 | if (am_I_in_disaster_recovery_mode()
|
---|
1044 | && !run_program_and_log_output("mount /dev/cdrom "MNT_CDROM, 1)
|
---|
1045 | && does_file_exist(MNT_CDROM"/archives/filelist.0"))
|
---|
1046 | */
|
---|
1047 |
|
---|
1048 | // Patch by Conor Daly - 2004/07/12
|
---|
1049 | bkpinfo->backup_media_type = iso;
|
---|
1050 | if (am_I_in_disaster_recovery_mode())
|
---|
1051 | {
|
---|
1052 | /* Check to see if CD is already mounted before mounting it... */
|
---|
1053 | if (!is_this_device_mounted("/dev/cdrom"))
|
---|
1054 | {
|
---|
1055 | log_msg(2, "NB: CDROM device not mounted, mounting...");
|
---|
1056 | run_program_and_log_output("mount /dev/cdrom "MNT_CDROM, 1);
|
---|
1057 | }
|
---|
1058 | if( does_file_exist(MNT_CDROM"/archives/filelist.0"))
|
---|
1059 | // End patch
|
---|
1060 | {
|
---|
1061 | bkpinfo->backup_media_type = cdr;
|
---|
1062 | run_program_and_log_output("umount "MNT_CDROM, 1);
|
---|
1063 | log_it("Re-jigging configuration AGAIN. CD-R, not ISO.");
|
---|
1064 | }
|
---|
1065 | else
|
---|
1066 | {
|
---|
1067 | bkpinfo->backup_media_type = iso;
|
---|
1068 | }
|
---|
1069 | }
|
---|
1070 | }
|
---|
1071 | else if (!strcmp(value, "nfs"))
|
---|
1072 | {
|
---|
1073 | bkpinfo->backup_media_type = nfs;
|
---|
1074 | }
|
---|
1075 | else if (!strcmp(value, "tape"))
|
---|
1076 | {
|
---|
1077 | bkpinfo->backup_media_type = tape;
|
---|
1078 | }
|
---|
1079 | else if (!strcmp(value, "udev"))
|
---|
1080 | {
|
---|
1081 | bkpinfo->backup_media_type = udev;
|
---|
1082 | }
|
---|
1083 | else
|
---|
1084 | {
|
---|
1085 | fatal_error("UNKNOWN bkp-media-type");
|
---|
1086 | }
|
---|
1087 | }
|
---|
1088 | else
|
---|
1089 | {
|
---|
1090 | fatal_error("backup-media-type not specified!");
|
---|
1091 | }
|
---|
1092 | if (bkpinfo->disaster_recovery)
|
---|
1093 | {
|
---|
1094 | if (bkpinfo->backup_media_type == cdstream)
|
---|
1095 | {
|
---|
1096 | sprintf(bkpinfo->media_device, "/dev/cdrom");
|
---|
1097 | // bkpinfo->media_size[0] = -1;
|
---|
1098 | bkpinfo->media_size[0] = 1999*1024;
|
---|
1099 | bkpinfo->media_size[1] = 650; /* good guess */
|
---|
1100 | }
|
---|
1101 | else if (bkpinfo->backup_media_type == tape || bkpinfo->backup_media_type == udev)
|
---|
1102 | {
|
---|
1103 | if (read_cfg_var(cfg_file, "media-dev", value)) { fatal_error("Cannot get tape device name from cfg file"); }
|
---|
1104 | strcpy(bkpinfo->media_device, value);
|
---|
1105 | read_cfg_var(cfg_file, "media-size", value);
|
---|
1106 | bkpinfo->media_size[1] = atol(value);
|
---|
1107 | sprintf(tmp,"Backup medium is TAPE --- dev=%s",bkpinfo->media_device);
|
---|
1108 | log_msg(2, tmp);
|
---|
1109 | }
|
---|
1110 | else
|
---|
1111 | {
|
---|
1112 | strcpy(bkpinfo->media_device,"/dev/cdrom"); /* we don't really need this var */
|
---|
1113 | bkpinfo->media_size[0]= 1999*1024; /* 650, probably, but we don't need this var anyway */
|
---|
1114 | bkpinfo->media_size[1]=1999*1024; /* 650, probably, but we don't need this var anyway */
|
---|
1115 | log_msg(2, "Backup medium is CD-R[W]");
|
---|
1116 | }
|
---|
1117 | }
|
---|
1118 | else
|
---|
1119 | {
|
---|
1120 | log_msg(2, "Not in Disaster Recovery Mode. No need to derive device name from config file.");
|
---|
1121 | }
|
---|
1122 |
|
---|
1123 | read_cfg_var(cfg_file, "use-star", value);
|
---|
1124 | if (strstr(value,"yes"))
|
---|
1125 | {
|
---|
1126 | bkpinfo->use_star = TRUE;
|
---|
1127 | log_msg(1, "Goody! ... bkpinfo->use_star is now true.");
|
---|
1128 | }
|
---|
1129 |
|
---|
1130 | if (0 == read_cfg_var(cfg_file, "internal-tape-block-size", value))
|
---|
1131 | {
|
---|
1132 | bkpinfo->internal_tape_block_size = atol(value);
|
---|
1133 | log_msg(1, "Internal tape block size has been custom-set to %ld", bkpinfo->internal_tape_block_size);
|
---|
1134 | }
|
---|
1135 | else
|
---|
1136 | {
|
---|
1137 | bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
|
---|
1138 | log_msg(1, "Internal tape block size = default (%ld)", DEFAULT_INTERNAL_TAPE_BLOCK_SIZE);
|
---|
1139 | }
|
---|
1140 |
|
---|
1141 | read_cfg_var(cfg_file, "use-lzo", value);
|
---|
1142 | if (strstr(value,"yes"))
|
---|
1143 | {
|
---|
1144 | bkpinfo->use_lzo = TRUE;
|
---|
1145 | strcpy(bkpinfo->zip_exe, "lzop");
|
---|
1146 | strcpy(bkpinfo->zip_suffix, "lzo");
|
---|
1147 | }
|
---|
1148 | else
|
---|
1149 | {
|
---|
1150 | read_cfg_var(cfg_file, "use-comp", value);
|
---|
1151 | if (strstr(value,"yes"))
|
---|
1152 | {
|
---|
1153 | bkpinfo->use_lzo = FALSE;
|
---|
1154 | strcpy(bkpinfo->zip_exe, "bzip2");
|
---|
1155 | strcpy(bkpinfo->zip_suffix, "bz2");
|
---|
1156 | }
|
---|
1157 | else
|
---|
1158 | {
|
---|
1159 | bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0';
|
---|
1160 | }
|
---|
1161 | }
|
---|
1162 |
|
---|
1163 | value[0] = '\0';
|
---|
1164 | read_cfg_var( cfg_file, "differential", value);
|
---|
1165 | if (!strcmp(value, "yes") || !strcmp(value, "1"))
|
---|
1166 | {
|
---|
1167 | bkpinfo->differential = TRUE;
|
---|
1168 | }
|
---|
1169 | log_msg(2, "differential var = '%s'", value);
|
---|
1170 | if (bkpinfo->differential)
|
---|
1171 | {
|
---|
1172 | log_msg(2, "THIS IS A DIFFERENTIAL BACKUP" );
|
---|
1173 | }
|
---|
1174 | else
|
---|
1175 | {
|
---|
1176 | log_msg(2, "This is a regular (full) backup");
|
---|
1177 | }
|
---|
1178 |
|
---|
1179 | read_cfg_var( g_mondo_cfg_file, "please-dont-eject", tmp);
|
---|
1180 | if (tmp[0] || strstr(call_program_and_get_last_line_of_output("cat /proc/cmdline"), "donteject"))
|
---|
1181 | { bkpinfo->please_dont_eject = TRUE; log_msg(2, "Ok, I shan't eject when restoring! Groovy."); }
|
---|
1182 |
|
---|
1183 | if (bkpinfo->backup_media_type == nfs)
|
---|
1184 | {
|
---|
1185 | if (!cfgf)
|
---|
1186 | {
|
---|
1187 | log_msg(2, "nfs_mount remains %s", bkpinfo->nfs_mount);
|
---|
1188 | log_msg(2, "nfs_remote_dir remains %s", bkpinfo->nfs_remote_dir);
|
---|
1189 | log_msg(2, "...cos it wouldn't make sense to abandon the values that GOT ME to this config file in the first place");
|
---|
1190 | }
|
---|
1191 | else
|
---|
1192 | {
|
---|
1193 | read_cfg_var(g_mondo_cfg_file, "nfs-server-mount", bkpinfo->nfs_mount);
|
---|
1194 | read_cfg_var(g_mondo_cfg_file, "nfs-server-path", bkpinfo->nfs_remote_dir);
|
---|
1195 | log_msg(2, "nfs_mount is %s", bkpinfo->nfs_mount);
|
---|
1196 | log_msg(2, "nfs_remote_dir is %s", bkpinfo->nfs_remote_dir);
|
---|
1197 | }
|
---|
1198 | }
|
---|
1199 | else if (bkpinfo->backup_media_type == iso)
|
---|
1200 | {
|
---|
1201 | /* Patch by Conor Daly 23-june-2004
|
---|
1202 | * to correctly mount iso-dev and set a sensible
|
---|
1203 | * isodir in disaster recovery mode
|
---|
1204 | */
|
---|
1205 | strcpy (old_isodir, bkpinfo->isodir);
|
---|
1206 | read_cfg_var(g_mondo_cfg_file, "iso-mnt", iso_mnt);
|
---|
1207 | read_cfg_var(g_mondo_cfg_file, "isodir", iso_path);
|
---|
1208 | sprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
|
---|
1209 | if (!bkpinfo->isodir[0]) {
|
---|
1210 | strcpy (bkpinfo->isodir, old_isodir);
|
---|
1211 | }
|
---|
1212 | if (!bkpinfo->disaster_recovery)
|
---|
1213 | {
|
---|
1214 | if (strcmp(old_isodir, bkpinfo->isodir)) {
|
---|
1215 | log_it("user nominated isodir differs from archive, keeping user's choice: %s %s\n", old_isodir, bkpinfo->isodir);
|
---|
1216 | strcpy (bkpinfo->isodir, old_isodir);
|
---|
1217 | }
|
---|
1218 | }
|
---|
1219 | read_cfg_var(g_mondo_cfg_file, "iso-dev", g_isodir_device);
|
---|
1220 | log_msg(2, "isodir=%s; iso-dev=%s", bkpinfo->isodir, g_isodir_device);
|
---|
1221 | if (bkpinfo->disaster_recovery) {
|
---|
1222 | if (is_this_device_mounted(g_isodir_device))
|
---|
1223 | { log_msg(2, "NB: isodir is already mounted");
|
---|
1224 | /* Find out where it's mounted */
|
---|
1225 | sprintf(command, "mount | grep -w %s | tail -n1 | cut -d' ' -f3", g_isodir_device);
|
---|
1226 | log_it("command = %s", command);
|
---|
1227 | log_it("res of it = %s", call_program_and_get_last_line_of_output(command));
|
---|
1228 | sprintf(iso_mnt, "%s", call_program_and_get_last_line_of_output(command));
|
---|
1229 | }
|
---|
1230 | else
|
---|
1231 | {
|
---|
1232 | sprintf(iso_mnt, "/tmp/isodir");
|
---|
1233 | sprintf(tmp, "mkdir -p %s", iso_mnt);
|
---|
1234 | run_program_and_log_output(tmp, 5);
|
---|
1235 | sprintf(tmp, "mount %s %s", g_isodir_device, iso_mnt);
|
---|
1236 | if (run_program_and_log_output(tmp, 3))
|
---|
1237 | {
|
---|
1238 | log_msg(1, "Unable to mount isodir. Perhaps this is really a CD backup?");
|
---|
1239 | bkpinfo->backup_media_type = cdr;
|
---|
1240 | strcpy(bkpinfo->media_device,"/dev/cdrom"); /* superfluous */
|
---|
1241 | bkpinfo->isodir[0] = iso_mnt[0] = iso_path[0] = '\0';
|
---|
1242 | if ( mount_cdrom( bkpinfo ) )
|
---|
1243 | {
|
---|
1244 | fatal_error( "Unable to mount isodir. Failed to mount CD-ROM as well.");
|
---|
1245 | }
|
---|
1246 | else
|
---|
1247 | {
|
---|
1248 | log_msg(1, "You backed up to disk, then burned some CDs. Naughty monkey!" );
|
---|
1249 | }
|
---|
1250 | }
|
---|
1251 | }
|
---|
1252 | /* bkpinfo->isodir should now be the true path to 1.iso etc... */
|
---|
1253 | if (bkpinfo->backup_media_type == iso)
|
---|
1254 | {
|
---|
1255 | sprintf(bkpinfo->isodir, "%s%s", iso_mnt, iso_path);
|
---|
1256 | }
|
---|
1257 | }
|
---|
1258 | }
|
---|
1259 |
|
---|
1260 | if (media_specified_by_user != none)
|
---|
1261 | {
|
---|
1262 | if (g_restoring_live_from_cd)
|
---|
1263 | {
|
---|
1264 | if (bkpinfo->backup_media_type != media_specified_by_user)
|
---|
1265 | {
|
---|
1266 | log_msg(2, "bkpinfo->backup_media_type != media_specified_by_user, so I'd better ask :)");
|
---|
1267 | interactively_obtain_media_parameters_from_user( bkpinfo, FALSE);
|
---|
1268 | media_specified_by_user = bkpinfo->backup_media_type;
|
---|
1269 | get_cfg_file_from_archive(bkpinfo);
|
---|
1270 | /*
|
---|
1271 | if (media_specified_by_user != cdr && media_specified_by_user == cdrw)
|
---|
1272 | { g_restoring_live_from_cd = FALSE; }
|
---|
1273 | */
|
---|
1274 | }
|
---|
1275 | }
|
---|
1276 | bkpinfo->backup_media_type = media_specified_by_user;
|
---|
1277 | }
|
---|
1278 | g_backup_media_type = bkpinfo->backup_media_type;
|
---|
1279 | paranoid_free(value);
|
---|
1280 | paranoid_free(tmp);
|
---|
1281 | paranoid_free(command);
|
---|
1282 | paranoid_free(iso_mnt);
|
---|
1283 | paranoid_free(iso_path);
|
---|
1284 | paranoid_free(old_isodir);
|
---|
1285 | return( 0 );
|
---|
1286 |
|
---|
1287 | }
|
---|
1288 | /**************************************************************************
|
---|
1289 | *END_READ_CFG_FILE_INTO_BKPINFO *
|
---|
1290 | **************************************************************************/
|
---|
1291 |
|
---|
1292 |
|
---|
1293 |
|
---|
1294 |
|
---|
1295 | /**
|
---|
1296 | * Allow the user to edit the filelist and biggielist.
|
---|
1297 | * The filelist is unlinked after it is read.
|
---|
1298 | * @param bkpinfo The backup information structure. Fields used:
|
---|
1299 | * - @c bkpinfo->backup_media_type
|
---|
1300 | * - @c bkpinfo->isodir
|
---|
1301 | * - @c bkpinfo->media_device
|
---|
1302 | * - @c bkpinfo->tmpdir
|
---|
1303 | * @return The filelist structure containing the information read from disk.
|
---|
1304 | */
|
---|
1305 | struct
|
---|
1306 | s_node *process_filelist_and_biggielist( struct s_bkpinfo *bkpinfo )
|
---|
1307 | {
|
---|
1308 | struct s_node *filelist;
|
---|
1309 |
|
---|
1310 | /** add mallocs**/
|
---|
1311 | char *command;
|
---|
1312 | char *tmp;
|
---|
1313 | int res=0;
|
---|
1314 | pid_t pid;
|
---|
1315 |
|
---|
1316 | assert(bkpinfo!=NULL);
|
---|
1317 | malloc_string(command);
|
---|
1318 | malloc_string(tmp);
|
---|
1319 |
|
---|
1320 | if ( does_file_exist( g_filelist_full ) && does_file_exist( g_biggielist_txt ) )
|
---|
1321 | {
|
---|
1322 | log_msg(1, "%s exists", g_filelist_full);
|
---|
1323 | log_msg(1, "%s exists", g_biggielist_txt);
|
---|
1324 | log_msg(2, "Filelist and biggielist already recovered from media. Yay!" );
|
---|
1325 | }
|
---|
1326 | else
|
---|
1327 | {
|
---|
1328 | getcwd( tmp, MAX_STR_LEN );
|
---|
1329 | chdir( bkpinfo->tmpdir );
|
---|
1330 | log_msg(1, "chdir(%s)", bkpinfo->tmpdir);
|
---|
1331 | log_to_screen( "Extracting filelist and biggielist from media..." );
|
---|
1332 | unlink("/tmp/filelist.full");
|
---|
1333 | unlink("/" FILELIST_FULL_STUB);
|
---|
1334 | unlink("/tmp/i-want-my-lvm");
|
---|
1335 | if ( IS_THIS_A_STREAMING_BACKUP( bkpinfo->backup_media_type ) )
|
---|
1336 | {
|
---|
1337 | sprintf( command,
|
---|
1338 | "tar -zxf %s %s %s %s %s %s",
|
---|
1339 | bkpinfo->media_device,
|
---|
1340 | MOUNTLIST_FNAME_STUB,
|
---|
1341 | BIGGIELIST_TXT_STUB,
|
---|
1342 | FILELIST_FULL_STUB,
|
---|
1343 | "tmp/i-want-my-lvm",
|
---|
1344 | MONDO_CFG_FILE_STUB);
|
---|
1345 | log_msg(1, "tarcommand = %s", command);
|
---|
1346 | run_program_and_log_output( command, 1 );
|
---|
1347 | }
|
---|
1348 | else
|
---|
1349 | {
|
---|
1350 | log_msg(2,"Calling insist_on_this_cd_number; bkpinfo->isodir=%s", bkpinfo->isodir);
|
---|
1351 | insist_on_this_cd_number( bkpinfo, 1 );
|
---|
1352 | log_msg(2, "Back from iotcn");
|
---|
1353 | run_program_and_log_output("mount", 1);
|
---|
1354 | sprintf( command,
|
---|
1355 | "tar -zxf %s/images/all.tar.gz %s %s %s %s %s",
|
---|
1356 | MNT_CDROM,
|
---|
1357 | MOUNTLIST_FNAME_STUB,
|
---|
1358 | BIGGIELIST_TXT_STUB,
|
---|
1359 | FILELIST_FULL_STUB,
|
---|
1360 | "tmp/i-want-my-lvm",
|
---|
1361 | MONDO_CFG_FILE_STUB);
|
---|
1362 |
|
---|
1363 | log_msg(1, "tarcommand = %s", command);
|
---|
1364 | run_program_and_log_output(command, 1);
|
---|
1365 | // popup_and_OK("Press ENTER to continue");
|
---|
1366 | if ( !does_file_exist( BIGGIELIST_TXT_STUB ) )
|
---|
1367 | {
|
---|
1368 | fatal_error( "all.tar.gz did not include tmp/biggielist.txt");
|
---|
1369 | }
|
---|
1370 | if ( !does_file_exist( FILELIST_FULL_STUB ) )
|
---|
1371 | {
|
---|
1372 | fatal_error( "all.tar.gz did not include tmp/filelist.full.gz");
|
---|
1373 | }
|
---|
1374 | }
|
---|
1375 | sprintf( command, "cp -f %s %s", MONDO_CFG_FILE_STUB, g_mondo_cfg_file );
|
---|
1376 | run_program_and_log_output( command, FALSE );
|
---|
1377 |
|
---|
1378 | sprintf(command, "cp -f %s/%s %s", bkpinfo->tmpdir, BIGGIELIST_TXT_STUB, g_biggielist_txt);
|
---|
1379 | log_msg(1, "command = %s", command);
|
---|
1380 | paranoid_system(command);
|
---|
1381 | sprintf(command, "ln -sf %s/%s %s", bkpinfo->tmpdir, FILELIST_FULL_STUB, g_filelist_full);
|
---|
1382 | log_msg(1, "command = %s", command);
|
---|
1383 | paranoid_system(command);
|
---|
1384 | }
|
---|
1385 |
|
---|
1386 | if (am_I_in_disaster_recovery_mode() && ask_me_yes_or_no("Do you want to retrieve the mountlist as well?"))
|
---|
1387 | {
|
---|
1388 | // sprintf(command, "cp -f tmp/mountlist.txt /tmp");
|
---|
1389 | sprintf(command, "ln -sf %s/%s /tmp", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir);
|
---|
1390 | paranoid_system(command);
|
---|
1391 | }
|
---|
1392 |
|
---|
1393 | chdir( tmp );
|
---|
1394 |
|
---|
1395 | if (!does_file_exist( g_biggielist_txt) )
|
---|
1396 | {
|
---|
1397 | log_msg(1, "Warning - %s not found", g_biggielist_txt);
|
---|
1398 | }
|
---|
1399 | if (!does_file_exist(g_filelist_full) )
|
---|
1400 | {
|
---|
1401 | log_msg(1, "Warning - %s does not exist", g_filelist_full);
|
---|
1402 | }
|
---|
1403 |
|
---|
1404 | // popup_and_OK("Wonderful.");
|
---|
1405 |
|
---|
1406 | log_msg(2, "Forking" );
|
---|
1407 | pid = fork();
|
---|
1408 | switch( pid )
|
---|
1409 | {
|
---|
1410 | case -1:
|
---|
1411 | fatal_error("Forking error");
|
---|
1412 | break;
|
---|
1413 |
|
---|
1414 | case 0:
|
---|
1415 | log_to_screen("Pre-processing filelist");
|
---|
1416 | if (!does_file_exist(g_biggielist_txt))
|
---|
1417 | {
|
---|
1418 | sprintf(command,"> %s",g_biggielist_txt);
|
---|
1419 | paranoid_system(command);
|
---|
1420 | }
|
---|
1421 | sprintf(command,"cat %s | grep -x \"/dev/.*\" > %s", g_biggielist_txt, g_filelist_imagedevs);
|
---|
1422 | paranoid_system(command);
|
---|
1423 | exit( 0 );
|
---|
1424 | break;
|
---|
1425 |
|
---|
1426 | default:
|
---|
1427 | open_evalcall_form("Pre-processing filelist");
|
---|
1428 | while( !waitpid( pid, (int*)0, WNOHANG ) )
|
---|
1429 | {
|
---|
1430 | usleep( 100000 );
|
---|
1431 | update_evalcall_form( 0 );
|
---|
1432 | }
|
---|
1433 | }
|
---|
1434 | close_evalcall_form();
|
---|
1435 |
|
---|
1436 | log_msg(3, "loading filelist");
|
---|
1437 | filelist = load_filelist( g_filelist_full );
|
---|
1438 | log_msg(3, "deleting original filelist");
|
---|
1439 | unlink(g_filelist_full);
|
---|
1440 | if (g_text_mode)
|
---|
1441 | {
|
---|
1442 | printf("Restore which directory? --> ");
|
---|
1443 | fgets(tmp, sizeof(tmp), stdin);
|
---|
1444 | toggle_path_selection (filelist, tmp, TRUE);
|
---|
1445 | if (strlen(tmp)==0) { res=1; } else { res=0; }
|
---|
1446 | }
|
---|
1447 | else
|
---|
1448 | {
|
---|
1449 | res = edit_filelist( filelist );
|
---|
1450 | }
|
---|
1451 | if (res)
|
---|
1452 | {
|
---|
1453 | log_msg(2, "User hit 'cancel'. Freeing filelist and aborting.");
|
---|
1454 | free_filelist( filelist );
|
---|
1455 | return( NULL );
|
---|
1456 | }
|
---|
1457 | ask_about_these_imagedevs( g_filelist_imagedevs, g_imagedevs_restthese );
|
---|
1458 | close_evalcall_form();
|
---|
1459 |
|
---|
1460 | // NB: It's not necessary to add g_biggielist_txt to the filelist.full
|
---|
1461 | // file. The filelist.full file already contains the filename of EVERY
|
---|
1462 | // file backed up - regular and biggie files.
|
---|
1463 |
|
---|
1464 | // However, we do want to make sure the imagedevs selected by the user
|
---|
1465 | // are flagged for restoring.
|
---|
1466 | if ( length_of_file( g_imagedevs_restthese ) > 2 )
|
---|
1467 | { add_list_of_files_to_filelist(filelist, g_imagedevs_restthese, TRUE); }
|
---|
1468 |
|
---|
1469 | paranoid_free(command);
|
---|
1470 | paranoid_free(tmp);
|
---|
1471 | return( filelist );
|
---|
1472 | }
|
---|
1473 | /**************************************************************************
|
---|
1474 | *END_ PROCESS_FILELIST_AND_BIGGIELIST *
|
---|
1475 | **************************************************************************/
|
---|
1476 |
|
---|
1477 |
|
---|
1478 |
|
---|
1479 |
|
---|
1480 | /**
|
---|
1481 | * Make a backup copy of <tt>path_root</tt>/<tt>filename</tt>.
|
---|
1482 | * The backup filename is the filename of the original with ".pristine" added.
|
---|
1483 | * @param path_root The place where the filesystem is mounted (e.g. MNT_RESTORING).
|
---|
1484 | * @param filename The filename (absolute path) within @p path_root.
|
---|
1485 | * @return 0 for success, nonzero for failure.
|
---|
1486 | */
|
---|
1487 | int backup_crucial_file(char *path_root, char*filename)
|
---|
1488 | {
|
---|
1489 | char *tmp;
|
---|
1490 | char *command;
|
---|
1491 | int res;
|
---|
1492 |
|
---|
1493 | malloc_string(tmp);
|
---|
1494 | malloc_string(command);
|
---|
1495 | assert(path_root!=NULL);
|
---|
1496 | assert_string_is_neither_NULL_nor_zerolength(filename);
|
---|
1497 |
|
---|
1498 | sprintf(tmp, "%s/%s", path_root, filename);
|
---|
1499 | sprintf(command, "cp -f %s %s.pristine", tmp, tmp);
|
---|
1500 |
|
---|
1501 | res = run_program_and_log_output(command, 5);
|
---|
1502 | paranoid_free(tmp);
|
---|
1503 | paranoid_free(command);
|
---|
1504 | return(res);
|
---|
1505 | }
|
---|
1506 |
|
---|
1507 |
|
---|
1508 | /**
|
---|
1509 | * Install the user's boot loader in the MBR.
|
---|
1510 | * Currently LILO, ELILO, GRUB, RAW (dd of MBR), and the FreeBSD bootloader are supported.
|
---|
1511 | * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
|
---|
1512 | * @return 0 for success, nonzero for failure.
|
---|
1513 | */
|
---|
1514 | int
|
---|
1515 | run_boot_loader(bool offer_to_hack_scripts)
|
---|
1516 | {
|
---|
1517 | int res;
|
---|
1518 | int retval = 0;
|
---|
1519 |
|
---|
1520 | /** malloc *******/
|
---|
1521 | char *device;
|
---|
1522 | char *tmp;
|
---|
1523 | char *name;
|
---|
1524 |
|
---|
1525 | malloc_string(device);
|
---|
1526 | malloc_string(tmp);
|
---|
1527 | malloc_string(name);
|
---|
1528 | backup_crucial_file( MNT_RESTORING, "/etc/fstab");
|
---|
1529 | backup_crucial_file( MNT_RESTORING, "/etc/grub.conf");
|
---|
1530 | backup_crucial_file( MNT_RESTORING, "/etc/lilo.conf");
|
---|
1531 | backup_crucial_file( MNT_RESTORING, "/etc/elilo.conf");
|
---|
1532 | read_cfg_var(g_mondo_cfg_file, "bootloader.device", device);
|
---|
1533 | read_cfg_var(g_mondo_cfg_file, "bootloader.name", name);
|
---|
1534 | sprintf(tmp,"run_boot_loader: device='%s', name='%s'",device,name);
|
---|
1535 | log_msg(2, tmp);
|
---|
1536 | system("sync");
|
---|
1537 | if (!strcmp(name,"LILO"))
|
---|
1538 | {
|
---|
1539 | res = run_lilo(offer_to_hack_scripts);
|
---|
1540 | }
|
---|
1541 | else if (!strcmp(name,"ELILO"))
|
---|
1542 | {
|
---|
1543 | res = run_elilo(offer_to_hack_scripts);
|
---|
1544 | }
|
---|
1545 | else if (!strcmp(name,"GRUB"))
|
---|
1546 | {
|
---|
1547 | // if ( does_file_exist(DO_MBR_PLEASE) || (offer_to_hack_scripts && ask_me_yes_or_no("Because of bugs in GRUB, you're much better off running mondorestore --mbr after this program terminates. Are you sure you want to install GRUB right now?")))
|
---|
1548 | // {
|
---|
1549 | res = run_grub(offer_to_hack_scripts, device);
|
---|
1550 | // unlink(DO_MBR_PLEASE);
|
---|
1551 | // }
|
---|
1552 | // else
|
---|
1553 | // {
|
---|
1554 | // log_msg(1, "Not running run_grub(). Was a bad idea anyway.");
|
---|
1555 | // res = 1;
|
---|
1556 | // }
|
---|
1557 | }
|
---|
1558 | else if (!strcmp(name,"RAW"))
|
---|
1559 | {
|
---|
1560 | res = run_raw_mbr(offer_to_hack_scripts, device);
|
---|
1561 | }
|
---|
1562 | #ifdef __FreeBSD__
|
---|
1563 | else if (!strcmp(name,"BOOT0"))
|
---|
1564 | {
|
---|
1565 | sprintf (tmp, "boot0cfg -B %s", device);
|
---|
1566 | res = run_program_and_log_output (tmp, FALSE);
|
---|
1567 | } else {
|
---|
1568 | sprintf (tmp, "ls /dev | grep -xq %ss[1-4].*", device);
|
---|
1569 | if (!system (tmp)) {
|
---|
1570 | sprintf (tmp, MNT_RESTORING "/sbin/fdisk -B %s", device);
|
---|
1571 | res = run_program_and_log_output (tmp, 3);
|
---|
1572 | } else {
|
---|
1573 | log_msg (1, "I'm not running any boot loader. You have a DD boot drive. It's already loaded up.");
|
---|
1574 | }
|
---|
1575 | }
|
---|
1576 | #else
|
---|
1577 | else
|
---|
1578 | {
|
---|
1579 | log_to_screen("Unable to determine type of boot loader. Defaulting to LILO.");
|
---|
1580 | res=run_lilo(offer_to_hack_scripts);
|
---|
1581 | }
|
---|
1582 | #endif
|
---|
1583 | retval += res;
|
---|
1584 | if (res)
|
---|
1585 | {
|
---|
1586 | log_to_screen("Your boot loader returned an error");
|
---|
1587 | }
|
---|
1588 | else
|
---|
1589 | {
|
---|
1590 | log_to_screen("Your boot loader ran OK");
|
---|
1591 | }
|
---|
1592 | paranoid_free(device);
|
---|
1593 | paranoid_free(tmp);
|
---|
1594 | paranoid_free(name);
|
---|
1595 | return(retval);
|
---|
1596 | }
|
---|
1597 | /**************************************************************************
|
---|
1598 | *END_ RUN_BOOT_LOADER *
|
---|
1599 | **************************************************************************/
|
---|
1600 |
|
---|
1601 |
|
---|
1602 |
|
---|
1603 | /**
|
---|
1604 | * Attempt to find the user's editor.
|
---|
1605 | * @return The editor found ("vi" if none could be found).
|
---|
1606 | * @note The returned string points to static storage that will be overwritten with each call.
|
---|
1607 | */
|
---|
1608 | char *find_my_editor(void)
|
---|
1609 | {
|
---|
1610 | static char output[MAX_STR_LEN];
|
---|
1611 | if (find_home_of_exe("pico"))
|
---|
1612 | { strcpy(output, "pico"); }
|
---|
1613 | else if (find_home_of_exe("nano"))
|
---|
1614 | { strcpy(output, "nano"); }
|
---|
1615 | else if (find_home_of_exe ("e3em"))
|
---|
1616 | {
|
---|
1617 | strcpy (output, "e3em");
|
---|
1618 | }
|
---|
1619 | else if (find_home_of_exe ("e3vi"))
|
---|
1620 | {
|
---|
1621 | strcpy (output, "e3vi");
|
---|
1622 | }
|
---|
1623 | else
|
---|
1624 | { strcpy(output, "vi"); }
|
---|
1625 | if (!find_home_of_exe(output))
|
---|
1626 | { log_msg(2, " (find_my_editor) --- warning - %s not found", output); }
|
---|
1627 | return(output);
|
---|
1628 | }
|
---|
1629 |
|
---|
1630 |
|
---|
1631 | /**
|
---|
1632 | * Install GRUB on @p bd.
|
---|
1633 | * @param offer_to_run_stabgrub If TRUE, then offer to hack the user's fstab for them.
|
---|
1634 | * @param bd The boot device where GRUB is installed.
|
---|
1635 | * @return 0 for success, nonzero for failure.
|
---|
1636 | */
|
---|
1637 | int
|
---|
1638 | run_grub(bool offer_to_run_stabgrub, char*bd)
|
---|
1639 | {
|
---|
1640 | /** malloc **/
|
---|
1641 | char *command;
|
---|
1642 | char *boot_device;
|
---|
1643 | char *rootdev;
|
---|
1644 | char *rootdrive;
|
---|
1645 | char *conffile;
|
---|
1646 | char *tmp;
|
---|
1647 | char *editor;
|
---|
1648 |
|
---|
1649 | int res;
|
---|
1650 | int done;
|
---|
1651 |
|
---|
1652 | malloc_string(command);
|
---|
1653 | malloc_string(boot_device);
|
---|
1654 | malloc_string(tmp);
|
---|
1655 | malloc_string(editor);
|
---|
1656 | malloc_string(rootdev);
|
---|
1657 | malloc_string(rootdrive);
|
---|
1658 | malloc_string(conffile);
|
---|
1659 | assert_string_is_neither_NULL_nor_zerolength(bd);
|
---|
1660 | strcpy( editor, "vi" ); // find_my_editor() );
|
---|
1661 | strcpy( boot_device, bd);
|
---|
1662 |
|
---|
1663 | if (!run_program_and_log_output("which grub-MR", FALSE))
|
---|
1664 | {
|
---|
1665 | log_msg(1, "Yay! grub-MR found...");
|
---|
1666 | sprintf(command, "grub-MR %s /tmp/mountlist.txt", boot_device);
|
---|
1667 | log_msg(1, "command = %s", command);
|
---|
1668 | }
|
---|
1669 | else
|
---|
1670 | {
|
---|
1671 | sprintf(command, "chroot " MNT_RESTORING " grub-install %s",boot_device);
|
---|
1672 | log_msg(1, "WARNING - grub-MR not found; using grub-install");
|
---|
1673 | }
|
---|
1674 | if (offer_to_run_stabgrub && ask_me_yes_or_no("Did you change the mountlist?"))
|
---|
1675 | /* interactive mode */
|
---|
1676 | {
|
---|
1677 | mvaddstr_and_log_it(g_currentY,
|
---|
1678 | 0,
|
---|
1679 | "Modifying fstab and grub.conf, and running GRUB... ");
|
---|
1680 | for(done = FALSE; !done; )
|
---|
1681 | {
|
---|
1682 | popup_and_get_string("Boot device",
|
---|
1683 | "Please confirm/enter the boot device. If in doubt, try /dev/hda",
|
---|
1684 | boot_device, MAX_STR_LEN/4);
|
---|
1685 | sprintf(command, "stabgrub-me %s", boot_device);
|
---|
1686 | res = run_program_and_log_output(command, 1);
|
---|
1687 | if (res)
|
---|
1688 | {
|
---|
1689 | popup_and_OK("GRUB installation failed. Please install manually using 'grub-install' or similar command. You are now chroot()'ed to your restored system. Please type 'exit' when you are done.");
|
---|
1690 | newtSuspend();
|
---|
1691 | system("chroot " MNT_RESTORING);
|
---|
1692 | newtResume();
|
---|
1693 | popup_and_OK("Thank you.");
|
---|
1694 | }
|
---|
1695 | else
|
---|
1696 | {
|
---|
1697 | done = TRUE;
|
---|
1698 | }
|
---|
1699 | popup_and_OK("You will now edit fstab and grub.conf");
|
---|
1700 | if (!g_text_mode) { newtSuspend(); }
|
---|
1701 | sprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
---|
1702 | paranoid_system(tmp);
|
---|
1703 | sprintf(tmp, "%s " MNT_RESTORING "/etc/grub.conf", editor);
|
---|
1704 | paranoid_system(tmp);
|
---|
1705 | if (!g_text_mode) { newtResume(); }
|
---|
1706 | }
|
---|
1707 | }
|
---|
1708 | else
|
---|
1709 |
|
---|
1710 | /* nuke mode */
|
---|
1711 | {
|
---|
1712 | mvaddstr_and_log_it(g_currentY,
|
---|
1713 | 0,
|
---|
1714 | "Running GRUB... ");
|
---|
1715 | iamhere(command);
|
---|
1716 | res = run_program_and_log_output(command, 1);
|
---|
1717 | if (res)
|
---|
1718 | {
|
---|
1719 | popup_and_OK("Because of bugs in GRUB's own installer, GRUB was not installed properly. Please install the boot loader manually now, using this chroot()'ed shell prompt. Type 'exit' when you have finished.");
|
---|
1720 | newtSuspend();
|
---|
1721 | system("chroot " MNT_RESTORING);
|
---|
1722 | newtResume();
|
---|
1723 | popup_and_OK("Thank you.");
|
---|
1724 | }
|
---|
1725 | }
|
---|
1726 | if (res)
|
---|
1727 | {
|
---|
1728 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
1729 | log_to_screen("GRUB ran w/error(s). See /tmp/mondo-restore.log for more info.");
|
---|
1730 | log_msg(1,"Type:-");
|
---|
1731 | log_msg(1," mount-me");
|
---|
1732 | log_msg(1," chroot " MNT_RESTORING);
|
---|
1733 | log_msg(1," mount /boot");
|
---|
1734 | log_msg(1," grub-install '(hd0)'");
|
---|
1735 | log_msg(1," exit");
|
---|
1736 | log_msg(1," unmount-me");
|
---|
1737 | log_msg(1,"If you're really stuck, please e-mail the mailing list.");
|
---|
1738 | }
|
---|
1739 | else
|
---|
1740 | {
|
---|
1741 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
1742 | }
|
---|
1743 | paranoid_free(rootdev);
|
---|
1744 | paranoid_free(rootdrive);
|
---|
1745 | paranoid_free(conffile);
|
---|
1746 | paranoid_free(command);
|
---|
1747 | paranoid_free(boot_device);
|
---|
1748 | paranoid_free(tmp);
|
---|
1749 | paranoid_free(editor);
|
---|
1750 |
|
---|
1751 | return( res );
|
---|
1752 | }
|
---|
1753 | /**************************************************************************
|
---|
1754 | *END_RUN_GRUB *
|
---|
1755 | **************************************************************************/
|
---|
1756 |
|
---|
1757 |
|
---|
1758 | /**
|
---|
1759 | * Install ELILO on the user's boot drive (determined by elilo.conf).
|
---|
1760 | * @param offer_to_run_stabelilo If TRUE, then offer to hack the user's fstab for them.
|
---|
1761 | * @return 0 for success, nonzero for failure.
|
---|
1762 | */
|
---|
1763 | int
|
---|
1764 | run_elilo(bool offer_to_run_stabelilo)
|
---|
1765 | {
|
---|
1766 | /** malloc **/
|
---|
1767 | char *command;
|
---|
1768 | char *tmp;
|
---|
1769 | char *editor;
|
---|
1770 |
|
---|
1771 | int res;
|
---|
1772 | int done;
|
---|
1773 |
|
---|
1774 | malloc_string(command);
|
---|
1775 | malloc_string(tmp);
|
---|
1776 | malloc_string(editor);
|
---|
1777 | strcpy(editor, find_my_editor());
|
---|
1778 | if (offer_to_run_stabelilo && ask_me_yes_or_no("Did you change the mountlist?"))
|
---|
1779 |
|
---|
1780 | /* interactive mode */
|
---|
1781 | {
|
---|
1782 | mvaddstr_and_log_it(g_currentY,
|
---|
1783 | 0,
|
---|
1784 | "Modifying fstab and elilo.conf... ");
|
---|
1785 | sprintf(command,"stabelilo-me");
|
---|
1786 | res = run_program_and_log_output(command, 3);
|
---|
1787 | if (res)
|
---|
1788 | {
|
---|
1789 | popup_and_OK("You will now edit fstab and elilo.conf, to make sure they match your new mountlist.");
|
---|
1790 | for(done = FALSE; !done;)
|
---|
1791 | {
|
---|
1792 | if (!g_text_mode) { newtSuspend(); }
|
---|
1793 | sprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
---|
1794 | paranoid_system(tmp);
|
---|
1795 | sprintf(tmp, "%s " MNT_RESTORING "/etc/elilo.conf", editor);
|
---|
1796 | paranoid_system(tmp);
|
---|
1797 | if (!g_text_mode) { newtResume(); }
|
---|
1798 | // newtCls();
|
---|
1799 | if (ask_me_yes_or_no("Edit them again?"))
|
---|
1800 | {
|
---|
1801 | continue;
|
---|
1802 | }
|
---|
1803 | done = TRUE;
|
---|
1804 | }
|
---|
1805 | }
|
---|
1806 | else
|
---|
1807 | {
|
---|
1808 | log_to_screen("elilo.conf and fstab were modified OK");
|
---|
1809 | }
|
---|
1810 | }
|
---|
1811 | else
|
---|
1812 |
|
---|
1813 | /* nuke mode */
|
---|
1814 | {
|
---|
1815 | res = TRUE;
|
---|
1816 | }
|
---|
1817 | paranoid_free(command);
|
---|
1818 | paranoid_free(tmp);
|
---|
1819 | paranoid_free(editor);
|
---|
1820 | return(res);
|
---|
1821 | }
|
---|
1822 | /**************************************************************************
|
---|
1823 | *END_RUN_ELILO *
|
---|
1824 | **************************************************************************/
|
---|
1825 |
|
---|
1826 |
|
---|
1827 | /**
|
---|
1828 | * Install LILO on the user's boot drive (determined by /etc/lilo.conf).
|
---|
1829 | * @param offer_to_run_stablilo If TRUE, then offer to hack the user's fstab for them.
|
---|
1830 | * @return 0 for success, nonzero for failure.
|
---|
1831 | */
|
---|
1832 | int
|
---|
1833 | run_lilo(bool offer_to_run_stablilo)
|
---|
1834 | {
|
---|
1835 | /** malloc **/
|
---|
1836 | char *command;
|
---|
1837 | char *tmp;
|
---|
1838 | char *editor;
|
---|
1839 |
|
---|
1840 | int res;
|
---|
1841 | int done;
|
---|
1842 | bool run_lilo_M = FALSE;
|
---|
1843 | malloc_string(command);
|
---|
1844 | malloc_string(tmp);
|
---|
1845 | malloc_string(editor);
|
---|
1846 |
|
---|
1847 | if (!run_program_and_log_output("grep \"boot.*=.*/dev/md\" " MNT_RESTORING "/etc/lilo.conf", 1))
|
---|
1848 | { run_lilo_M = TRUE; }
|
---|
1849 |
|
---|
1850 | strcpy(editor, find_my_editor());
|
---|
1851 | if (offer_to_run_stablilo && ask_me_yes_or_no("Did you change the mountlist?"))
|
---|
1852 |
|
---|
1853 | /* interactive mode */
|
---|
1854 | {
|
---|
1855 | mvaddstr_and_log_it(g_currentY,
|
---|
1856 | 0,
|
---|
1857 | "Modifying fstab and lilo.conf, and running LILO... ");
|
---|
1858 | sprintf(command,"stablilo-me");
|
---|
1859 | res = run_program_and_log_output(command, 3);
|
---|
1860 | if (res)
|
---|
1861 | {
|
---|
1862 | popup_and_OK("You will now edit fstab and lilo.conf, to make sure they match your new mountlist.");
|
---|
1863 | for(done = FALSE; !done;)
|
---|
1864 | {
|
---|
1865 | if (!g_text_mode) { newtSuspend(); }
|
---|
1866 | sprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
---|
1867 | paranoid_system(tmp);
|
---|
1868 | sprintf(tmp, "%s " MNT_RESTORING "/etc/lilo.conf", editor);
|
---|
1869 | paranoid_system(tmp);
|
---|
1870 | if (!g_text_mode) { newtResume(); }
|
---|
1871 | // newtCls();
|
---|
1872 | if (ask_me_yes_or_no("Edit them again?"))
|
---|
1873 | {
|
---|
1874 | continue;
|
---|
1875 | }
|
---|
1876 | res = run_program_and_log_output("chroot " MNT_RESTORING " lilo -L", 3);
|
---|
1877 | if (res)
|
---|
1878 | {
|
---|
1879 | res = run_program_and_log_output("chroot " MNT_RESTORING " lilo", 3);
|
---|
1880 | }
|
---|
1881 | if (res)
|
---|
1882 | {
|
---|
1883 | done = ask_me_yes_or_no("LILO failed. Re-edit system files?");
|
---|
1884 | }
|
---|
1885 | else
|
---|
1886 | {
|
---|
1887 | done = TRUE;
|
---|
1888 | }
|
---|
1889 | }
|
---|
1890 | }
|
---|
1891 | else
|
---|
1892 | {
|
---|
1893 | log_to_screen("lilo.conf and fstab were modified OK");
|
---|
1894 | }
|
---|
1895 | }
|
---|
1896 | else
|
---|
1897 |
|
---|
1898 | /* nuke mode */
|
---|
1899 | {
|
---|
1900 | mvaddstr_and_log_it(g_currentY,
|
---|
1901 | 0,
|
---|
1902 | "Running LILO... ");
|
---|
1903 | res = run_program_and_log_output("chroot " MNT_RESTORING " lilo -L", 3);
|
---|
1904 | if (res)
|
---|
1905 | {
|
---|
1906 | res = run_program_and_log_output("chroot " MNT_RESTORING " lilo", 3);
|
---|
1907 | }
|
---|
1908 | if (res)
|
---|
1909 | {
|
---|
1910 | mvaddstr_and_log_it(g_currentY++,74,"Failed.");
|
---|
1911 | log_to_screen("Failed to re-jig fstab and/or lilo. Edit/run manually, please.");
|
---|
1912 | }
|
---|
1913 | else
|
---|
1914 | {
|
---|
1915 | mvaddstr_and_log_it(g_currentY++,74,"Done.");
|
---|
1916 | }
|
---|
1917 | }
|
---|
1918 | if (run_lilo_M)
|
---|
1919 | {
|
---|
1920 | run_program_and_log_output("chroot " MNT_RESTORING " lilo -M /dev/hda", 3);
|
---|
1921 | run_program_and_log_output("chroot " MNT_RESTORING " lilo -M /dev/sda", 3);
|
---|
1922 | }
|
---|
1923 | paranoid_free(command);
|
---|
1924 | paranoid_free(tmp);
|
---|
1925 | paranoid_free(editor);
|
---|
1926 | return(res);
|
---|
1927 | }
|
---|
1928 | /**************************************************************************
|
---|
1929 | *END_RUN_LILO *
|
---|
1930 | **************************************************************************/
|
---|
1931 |
|
---|
1932 |
|
---|
1933 | /**
|
---|
1934 | * Install a raw MBR onto @p bd.
|
---|
1935 | * @param offer_to_hack_scripts If TRUE, then offer to hack the user's fstab for them.
|
---|
1936 | * @param bd The device to copy the stored MBR to.
|
---|
1937 | * @return 0 for success, nonzero for failure.
|
---|
1938 | */
|
---|
1939 | int
|
---|
1940 | run_raw_mbr(bool offer_to_hack_scripts, char *bd)
|
---|
1941 | {
|
---|
1942 | /** malloc **/
|
---|
1943 | char *command;
|
---|
1944 | char *boot_device;
|
---|
1945 | char *tmp;
|
---|
1946 | char *editor;
|
---|
1947 | int res;
|
---|
1948 | int done;
|
---|
1949 |
|
---|
1950 | malloc_string(command);
|
---|
1951 | malloc_string(boot_device);
|
---|
1952 | malloc_string(tmp);
|
---|
1953 | malloc_string(editor);
|
---|
1954 | assert_string_is_neither_NULL_nor_zerolength(bd);
|
---|
1955 |
|
---|
1956 | strcpy( editor, find_my_editor() );
|
---|
1957 | strcpy( boot_device, bd );
|
---|
1958 | sprintf(command, "raw-MR %s /tmp/mountlist.txt", boot_device);
|
---|
1959 | log_msg(2, "run_raw_mbr() --- command='%s'", command);
|
---|
1960 |
|
---|
1961 | if (offer_to_hack_scripts && ask_me_yes_or_no("Did you change the mountlist?"))
|
---|
1962 | /* interactive mode */
|
---|
1963 | {
|
---|
1964 | mvaddstr_and_log_it(g_currentY,0,"Modifying fstab and restoring MBR... ");
|
---|
1965 | for(done=FALSE; !done; )
|
---|
1966 | {
|
---|
1967 | if (!run_program_and_log_output("which vi", FALSE))
|
---|
1968 | {
|
---|
1969 | popup_and_OK("You will now edit fstab");
|
---|
1970 | if (!g_text_mode) { newtSuspend(); }
|
---|
1971 | sprintf(tmp, "%s " MNT_RESTORING "/etc/fstab", editor);
|
---|
1972 | paranoid_system(tmp);
|
---|
1973 | if (!g_text_mode) { newtResume(); }
|
---|
1974 | // newtCls();
|
---|
1975 | }
|
---|
1976 | popup_and_get_string("Boot device", "Please confirm/enter the boot device. If in doubt, try /dev/hda",boot_device, MAX_STR_LEN/4);
|
---|
1977 | sprintf(command, "stabraw-me %s", boot_device);
|
---|
1978 | res = run_program_and_log_output(command, 3);
|
---|
1979 | if (res)
|
---|
1980 | {
|
---|
1981 | done = ask_me_yes_or_no("Modifications failed. Re-try?");
|
---|
1982 | }
|
---|
1983 | else
|
---|
1984 | {
|
---|
1985 | done = TRUE;
|
---|
1986 | }
|
---|
1987 | }
|
---|
1988 | }
|
---|
1989 | else
|
---|
1990 |
|
---|
1991 | /* nuke mode */
|
---|
1992 | {
|
---|
1993 | mvaddstr_and_log_it(g_currentY,0,"Restoring MBR... ");
|
---|
1994 | res = run_program_and_log_output(command, 3);
|
---|
1995 | }
|
---|
1996 | if (res)
|
---|
1997 | {
|
---|
1998 | mvaddstr_and_log_it(g_currentY++, 74, "Failed.");
|
---|
1999 | log_to_screen("MBR+fstab processed w/error(s). See /tmp/mondo-restore.log for more info.");
|
---|
2000 | }
|
---|
2001 | else
|
---|
2002 | {
|
---|
2003 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
2004 | }
|
---|
2005 | paranoid_free(command);
|
---|
2006 | paranoid_free(boot_device);
|
---|
2007 | paranoid_free(tmp);
|
---|
2008 | paranoid_free(editor);
|
---|
2009 | return(res);
|
---|
2010 | }
|
---|
2011 | /**************************************************************************
|
---|
2012 | *END_RUN_RAW_MBR *
|
---|
2013 | **************************************************************************/
|
---|
2014 |
|
---|
2015 |
|
---|
2016 |
|
---|
2017 |
|
---|
2018 |
|
---|
2019 | /**
|
---|
2020 | * Turn signal trapping on or off.
|
---|
2021 | * @param on If TRUE, then do full cleanup when we receive a signal; if FALSE, then
|
---|
2022 | * print a message and exit immediately.
|
---|
2023 | */
|
---|
2024 | void
|
---|
2025 | set_signals( int on )
|
---|
2026 | {
|
---|
2027 | int signals[]= { SIGKILL, SIGPIPE, SIGTERM, SIGHUP, SIGTRAP, SIGABRT, SIGINT, SIGSTOP, 0 };
|
---|
2028 | int i;
|
---|
2029 | for ( i = 0; signals[i]; i++)
|
---|
2030 | {
|
---|
2031 | if (on)
|
---|
2032 | {
|
---|
2033 | signal( signals[i], terminate_daemon);
|
---|
2034 | }
|
---|
2035 | else
|
---|
2036 | {
|
---|
2037 | signal(signals[i], termination_in_progress);
|
---|
2038 | }
|
---|
2039 | }
|
---|
2040 | }
|
---|
2041 |
|
---|
2042 | /**************************************************************************
|
---|
2043 | *END_SET_SIGNALS *
|
---|
2044 | **************************************************************************/
|
---|
2045 |
|
---|
2046 |
|
---|
2047 | /**
|
---|
2048 | * malloc() and set sensible defaults for the mondorestore filename variables.
|
---|
2049 | * @param bkpinfo The backup information structure. Fields used:
|
---|
2050 | * - @c bkpinfo->tmpdir
|
---|
2051 | * - @c bkpinfo->disaster_recovery
|
---|
2052 | */
|
---|
2053 | void
|
---|
2054 | setup_MR_global_filenames(struct s_bkpinfo *bkpinfo)
|
---|
2055 | {
|
---|
2056 | char *temppath;
|
---|
2057 |
|
---|
2058 | assert(bkpinfo!=NULL);
|
---|
2059 |
|
---|
2060 | malloc_string ( g_biggielist_txt );
|
---|
2061 | malloc_string ( g_filelist_full );
|
---|
2062 | malloc_string ( g_filelist_imagedevs );
|
---|
2063 | malloc_string ( g_imagedevs_restthese );
|
---|
2064 | malloc_string ( g_mondo_cfg_file );
|
---|
2065 | malloc_string ( g_mountlist_fname );
|
---|
2066 | malloc_string ( g_mondo_home );
|
---|
2067 | malloc_string ( g_tmpfs_mountpt );
|
---|
2068 | malloc_string ( g_isodir_device );
|
---|
2069 | malloc_string ( g_isodir_format );
|
---|
2070 |
|
---|
2071 | temppath = bkpinfo->tmpdir;
|
---|
2072 |
|
---|
2073 | sprintf(g_biggielist_txt, "%s/%s", temppath, BIGGIELIST_TXT_STUB);
|
---|
2074 | sprintf(g_filelist_full, "%s/%s", temppath, FILELIST_FULL_STUB);
|
---|
2075 | sprintf(g_filelist_imagedevs, "%s/tmp/filelist.imagedevs", temppath);
|
---|
2076 | // sprintf(g_imagedevs_pot, "%s/tmp/imagedevs.pot", temppath);
|
---|
2077 | sprintf(g_imagedevs_restthese, "%s/tmp/imagedevs.restore-these", temppath);
|
---|
2078 | if (bkpinfo->disaster_recovery)
|
---|
2079 | {
|
---|
2080 | sprintf(g_mondo_cfg_file, "/%s", MONDO_CFG_FILE_STUB);
|
---|
2081 | sprintf(g_mountlist_fname, "/%s", MOUNTLIST_FNAME_STUB);
|
---|
2082 | }
|
---|
2083 | else
|
---|
2084 | {
|
---|
2085 | sprintf(g_mondo_cfg_file, "%s/%s", temppath, MONDO_CFG_FILE_STUB);
|
---|
2086 | sprintf(g_mountlist_fname, "%s/%s", temppath, MOUNTLIST_FNAME_STUB);
|
---|
2087 | }
|
---|
2088 | }
|
---|
2089 | /**************************************************************************
|
---|
2090 | *END_SET_GLOBAL_FILENAME *
|
---|
2091 | **************************************************************************/
|
---|
2092 |
|
---|
2093 |
|
---|
2094 | /**
|
---|
2095 | * Copy @p input_file (containing the result of a compare) to @p output_file,
|
---|
2096 | * deleting spurious "changes" along the way.
|
---|
2097 | * @param output_file The output file to write with spurious changes removed.
|
---|
2098 | * @param input_file The input file, a list of changed files created by a compare.
|
---|
2099 | */
|
---|
2100 | void
|
---|
2101 | streamline_changes_file(char *output_file, char *input_file)
|
---|
2102 | {
|
---|
2103 | FILE *fin;
|
---|
2104 | FILE *fout;
|
---|
2105 | /** malloc **/
|
---|
2106 | char *incoming;
|
---|
2107 |
|
---|
2108 | assert_string_is_neither_NULL_nor_zerolength(output_file);
|
---|
2109 | assert_string_is_neither_NULL_nor_zerolength(input_file);
|
---|
2110 | malloc_string(incoming);
|
---|
2111 |
|
---|
2112 | if (!(fin=fopen(input_file,"r")))
|
---|
2113 | {
|
---|
2114 | log_OS_error(input_file);
|
---|
2115 | return;
|
---|
2116 | }
|
---|
2117 | if (!(fout=fopen(output_file,"w")))
|
---|
2118 | {
|
---|
2119 | fatal_error("cannot open output_file");
|
---|
2120 | }
|
---|
2121 | for(fgets(incoming,MAX_STR_LEN-1,fin); !feof(fin); fgets(incoming,MAX_STR_LEN-1,fin))
|
---|
2122 | {
|
---|
2123 | if(strncmp(incoming,"etc/adjtime",11) \
|
---|
2124 | && strncmp(incoming,"etc/mtab",8) \
|
---|
2125 | && strncmp(incoming,"tmp/",4) \
|
---|
2126 | && strncmp(incoming,"boot/map",8) \
|
---|
2127 | && !strstr(incoming,"incheckentry") \
|
---|
2128 | && strncmp(incoming,"etc/mail/statistics",19) \
|
---|
2129 | && strncmp(incoming,"var/",4))
|
---|
2130 | fprintf(fout,"%s",incoming); /* don't need \n here, for some reason.. */
|
---|
2131 | }
|
---|
2132 | paranoid_fclose(fout);
|
---|
2133 | paranoid_fclose(fin);
|
---|
2134 | paranoid_free(incoming);
|
---|
2135 | }
|
---|
2136 | /**************************************************************************
|
---|
2137 | *END_STREAMLINE_CHANGES_FILE *
|
---|
2138 | **************************************************************************/
|
---|
2139 |
|
---|
2140 |
|
---|
2141 |
|
---|
2142 |
|
---|
2143 |
|
---|
2144 |
|
---|
2145 | /**
|
---|
2146 | * Prompt the user to support the Mondo project.
|
---|
2147 | */
|
---|
2148 | void
|
---|
2149 | success_message(void)
|
---|
2150 | {
|
---|
2151 | int i;
|
---|
2152 | /* malloc and ptr */
|
---|
2153 | char *tmp;
|
---|
2154 |
|
---|
2155 | malloc_string(tmp);
|
---|
2156 | if (strstr(call_program_and_get_last_line_of_output("cat /proc/cmdline"), "restore") == NULL) {
|
---|
2157 | if (ask_me_yes_or_no("Have you contributed to the Mondo project financially or in some other way, yet?")) {
|
---|
2158 | log_to_screen("Thank you for supporting Mondo. It goes from strength to strength,");
|
---|
2159 | log_to_screen("thanks to the support of users like you.");
|
---|
2160 | }
|
---|
2161 | else {
|
---|
2162 | if (ask_me_yes_or_no("Are you or your company willing to consider contributing to Mondo in some way?")) {
|
---|
2163 | popup_and_OK("To support the project which has just performed a valuable service for you, please visit http://www.mondorescue.com; click on 'Download' and then 'PayPal'.");
|
---|
2164 | }
|
---|
2165 | else {
|
---|
2166 | log_to_screen("Free Software, like freedom itself, must be supported or it will be lost.");
|
---|
2167 | log_msg(1, "To your credit, you were honest: you said no, you wouldn't be contributing");
|
---|
2168 | log_msg(1, "to this project, ever. However, that makes you a freeloader. I bet you're");
|
---|
2169 | log_msg(1, "the sort of person who likes to sneak into movie theatres...");
|
---|
2170 | popup_and_OK("If you ever change your mind, you may support this product by going to http://www.mondrescue.com and clicking on 'Download', followed by 'PalPal'.");
|
---|
2171 | }
|
---|
2172 | }
|
---|
2173 | }
|
---|
2174 |
|
---|
2175 | #ifdef FREELOADER
|
---|
2176 | i = (int)(random())%32;
|
---|
2177 | #else
|
---|
2178 | i=1;
|
---|
2179 | #endif
|
---|
2180 |
|
---|
2181 | if (i!=25)
|
---|
2182 | {
|
---|
2183 | strcpy(tmp,"Mondo has restored your system. Please remove the backup media and reboot.");
|
---|
2184 | }
|
---|
2185 | else
|
---|
2186 | {
|
---|
2187 | strcpy(tmp,"M0nd0 h45 r3570r3d j00r 5y573m. P13453 r3m0v3 7h3 b4ckup m3d14 4nd r3b007.");
|
---|
2188 | }
|
---|
2189 | if (strstr(call_program_and_get_last_line_of_output("cat /proc/cmdline"), "restore") == NULL) {
|
---|
2190 | popup_and_OK(tmp);
|
---|
2191 | }
|
---|
2192 | log_to_screen(tmp);
|
---|
2193 | paranoid_free(tmp);
|
---|
2194 | }
|
---|
2195 | /**************************************************************************
|
---|
2196 | *END_SUCCESS_MESSAGE *
|
---|
2197 | **************************************************************************/
|
---|
2198 |
|
---|
2199 |
|
---|
2200 |
|
---|
2201 | /**
|
---|
2202 | * Exit due to a signal (normal cleanup).
|
---|
2203 | * @param sig The signal we're exiting due to.
|
---|
2204 | */
|
---|
2205 | void
|
---|
2206 | terminate_daemon(int sig)
|
---|
2207 | {
|
---|
2208 | log_to_screen("Mondorestore is terminating in response to a signal from the OS");
|
---|
2209 | paranoid_MR_finish(254);
|
---|
2210 | }
|
---|
2211 | /**************************************************************************
|
---|
2212 | *END_TERMINATE_DAEMON *
|
---|
2213 | **************************************************************************/
|
---|
2214 |
|
---|
2215 |
|
---|
2216 | /**
|
---|
2217 | * Give the user twenty seconds to press Ctrl-Alt-Del before we nuke their drives.
|
---|
2218 | */
|
---|
2219 | void
|
---|
2220 | twenty_seconds_til_yikes()
|
---|
2221 | {
|
---|
2222 | int i;
|
---|
2223 | /* MALLOC **/
|
---|
2224 | char *tmp;
|
---|
2225 |
|
---|
2226 | malloc_string(tmp);
|
---|
2227 | if (does_file_exist("/tmp/NOPAUSE")) { return; }
|
---|
2228 | open_progress_form("CAUTION",
|
---|
2229 | "Be advised: I am about to ERASE your hard disk(s)!",
|
---|
2230 | "You may press Ctrl+Alt+Del to abort safely.",
|
---|
2231 | "",
|
---|
2232 | 20);
|
---|
2233 | for(i = 0; i < 20; i++)
|
---|
2234 | {
|
---|
2235 | g_current_progress = i;
|
---|
2236 | sprintf(tmp,"You have %d seconds left to abort.", 20 - i );
|
---|
2237 | update_progress_form( tmp );
|
---|
2238 | sleep( 1 );
|
---|
2239 | }
|
---|
2240 | close_progress_form();
|
---|
2241 | paranoid_free(tmp);
|
---|
2242 | }
|
---|
2243 | /**************************************************************************
|
---|
2244 | *END_TWENTY_SECONDS_TIL_YIKES *
|
---|
2245 | **************************************************************************/
|
---|
2246 |
|
---|
2247 |
|
---|
2248 |
|
---|
2249 |
|
---|
2250 |
|
---|
2251 | /**
|
---|
2252 | * Exit due to a signal (no cleanup).
|
---|
2253 | * @param sig The signal we're exiting due to.
|
---|
2254 | */
|
---|
2255 | void
|
---|
2256 | termination_in_progress(int sig)
|
---|
2257 | {
|
---|
2258 | log_msg(1, "Termination in progress");
|
---|
2259 | usleep(1000);
|
---|
2260 | pthread_exit(0);
|
---|
2261 | }
|
---|
2262 | /**************************************************************************
|
---|
2263 | *END_TERMINATION_IN_PROGRESS *
|
---|
2264 | **************************************************************************/
|
---|
2265 |
|
---|
2266 |
|
---|
2267 |
|
---|
2268 | /**
|
---|
2269 | * Unmount all devices in @p p_external_copy_of_mountlist.
|
---|
2270 | * @param p_external_copy_of_mountlist The mountlist to guide the devices to unmount.
|
---|
2271 | * @return 0 for success, nonzero for failure.
|
---|
2272 | */
|
---|
2273 | int unmount_all_devices(struct mountlist_itself *p_external_copy_of_mountlist)
|
---|
2274 | {
|
---|
2275 | struct mountlist_itself *mountlist;
|
---|
2276 | int retval=0,lino,res=0,i;
|
---|
2277 | char *command;
|
---|
2278 | char *tmp;
|
---|
2279 |
|
---|
2280 | malloc_string(command);
|
---|
2281 | malloc_string(tmp);
|
---|
2282 | assert(p_external_copy_of_mountlist!=NULL);
|
---|
2283 |
|
---|
2284 | mountlist = malloc(sizeof(struct mountlist_itself));
|
---|
2285 | memcpy((void*)mountlist, (void*)p_external_copy_of_mountlist, sizeof(struct mountlist_itself));
|
---|
2286 | sort_mountlist_by_mountpoint(mountlist, 0);
|
---|
2287 |
|
---|
2288 | run_program_and_log_output("df -m", 3);
|
---|
2289 | mvaddstr_and_log_it(g_currentY, 0, "Unmounting devices ");
|
---|
2290 | open_progress_form("Unmounting devices",
|
---|
2291 | "Unmounting all devices that were mounted," ,
|
---|
2292 | "in preparation for the post-restoration reboot.",
|
---|
2293 | "",
|
---|
2294 | mountlist->entries);
|
---|
2295 | chdir( "/" );
|
---|
2296 | for(i = 0; i < 10 && run_program_and_log_output("ps wax | grep buffer | grep -v \"grep buffer\"", TRUE) == 0; i++)
|
---|
2297 | {
|
---|
2298 | sleep( 1 );
|
---|
2299 | log_msg(2, "Waiting for buffer() to finish");
|
---|
2300 | }
|
---|
2301 |
|
---|
2302 | paranoid_system("sync");
|
---|
2303 |
|
---|
2304 | if (run_program_and_log_output( "cp -f /tmp/mondo-restore.log " MNT_RESTORING "/tmp/", FALSE ) )
|
---|
2305 | {
|
---|
2306 | log_msg(1, "Error. Failed to copy log to PC's /tmp dir. (Mounted read-only?)");
|
---|
2307 | }
|
---|
2308 | if (run_program_and_log_output( "cp -f /tmp/mondo-restore.log " MNT_RESTORING "/root/", FALSE ) )
|
---|
2309 | {
|
---|
2310 | log_msg(1, "Error. Failed to copy log to PC's /root dir. (Mounted read-only?)");
|
---|
2311 | }
|
---|
2312 | if (does_file_exist("/tmp/DUMBASS-GENTOO"))
|
---|
2313 | {
|
---|
2314 | run_program_and_log_output("mkdir -p " MNT_RESTORING "/mnt/.boot.d", 5);
|
---|
2315 | }
|
---|
2316 | for( lino = mountlist->entries-1; lino >= 0; lino-- )
|
---|
2317 | {
|
---|
2318 | if (!strcmp(mountlist->el[lino].mountpoint,"lvm"))
|
---|
2319 | {
|
---|
2320 | continue;
|
---|
2321 | }
|
---|
2322 | sprintf(tmp,"Unmounting device %s ",mountlist->el[lino].device);
|
---|
2323 |
|
---|
2324 | update_progress_form(tmp);
|
---|
2325 | if (is_this_device_mounted(mountlist->el[lino].device))
|
---|
2326 | {
|
---|
2327 | if (!strcmp(mountlist->el[lino].mountpoint,"swap"))
|
---|
2328 | {
|
---|
2329 | sprintf(command,"swapoff %s",mountlist->el[lino].device);
|
---|
2330 | } else {
|
---|
2331 | if (!strcmp (mountlist->el[lino].mountpoint, "/1"))
|
---|
2332 | {
|
---|
2333 | sprintf (command, "umount %s/", MNT_RESTORING);
|
---|
2334 | log_msg (3, "Well, I know a certain kitty-kitty who'll be sleeping with Mommy tonight...");
|
---|
2335 | }
|
---|
2336 | else
|
---|
2337 | {
|
---|
2338 | sprintf(command,"umount " MNT_RESTORING "%s",mountlist->el[lino].mountpoint);
|
---|
2339 | }
|
---|
2340 | }
|
---|
2341 | log_msg(10, "The 'umount' command is '%s'", command);
|
---|
2342 | res = run_program_and_log_output(command, 3);
|
---|
2343 | }
|
---|
2344 | else
|
---|
2345 | {
|
---|
2346 | strcat(tmp,"...not mounted anyway :-) OK");
|
---|
2347 | res = 0;
|
---|
2348 | }
|
---|
2349 | g_current_progress++;
|
---|
2350 | if (res)
|
---|
2351 | {
|
---|
2352 | strcat(tmp,"...Failed");
|
---|
2353 | retval++;
|
---|
2354 | log_to_screen(tmp);
|
---|
2355 | }
|
---|
2356 | else
|
---|
2357 | {
|
---|
2358 | log_msg(2, tmp);
|
---|
2359 | }
|
---|
2360 | }
|
---|
2361 | close_progress_form();
|
---|
2362 | if (retval)
|
---|
2363 | {
|
---|
2364 | mvaddstr_and_log_it(g_currentY++, 74, "Failed." );
|
---|
2365 | }
|
---|
2366 | else
|
---|
2367 | {
|
---|
2368 | mvaddstr_and_log_it(g_currentY++, 74, "Done.");
|
---|
2369 | }
|
---|
2370 | if (retval)
|
---|
2371 | {
|
---|
2372 | log_to_screen("Unable to unmount some of your partitions.");
|
---|
2373 | }
|
---|
2374 | else
|
---|
2375 | {
|
---|
2376 | log_to_screen("All partitions were unmounted OK.");
|
---|
2377 | }
|
---|
2378 | free(mountlist);
|
---|
2379 | paranoid_free(command);
|
---|
2380 | paranoid_free(tmp);
|
---|
2381 | return(retval);
|
---|
2382 | }
|
---|
2383 | /**************************************************************************
|
---|
2384 | *END_UNMOUNT_ALL_DEVICES *
|
---|
2385 | **************************************************************************/
|
---|
2386 |
|
---|
2387 |
|
---|
2388 |
|
---|
2389 | /**
|
---|
2390 | * Extract mondo-restore.cfg and the mountlist from the tape inserted
|
---|
2391 | * to the ./tmp/ directory.
|
---|
2392 | * @param dev The tape device to read from.
|
---|
2393 | * @return 0 for success, nonzero for failure.
|
---|
2394 | */
|
---|
2395 | int extract_cfg_file_and_mountlist_from_tape_dev(char*dev)
|
---|
2396 | {
|
---|
2397 | char *command;
|
---|
2398 | int res=0;
|
---|
2399 | // BCO: below 32KB seems to block at least on RHAS 2.1 and MDK 10.0
|
---|
2400 | long tape_block_size=32768;
|
---|
2401 |
|
---|
2402 | malloc_string(command);
|
---|
2403 |
|
---|
2404 | // tar -zxvf-
|
---|
2405 | sprintf( command,
|
---|
2406 | "dd if=%s bs=%ld count=%ld 2> /dev/null | tar -zx %s %s %s %s %s",
|
---|
2407 | dev,
|
---|
2408 | tape_block_size,
|
---|
2409 | 1024L*1024*32/tape_block_size,
|
---|
2410 | MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB,
|
---|
2411 | BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB,
|
---|
2412 | "tmp/i-want-my-lvm" );
|
---|
2413 | log_msg (2, "command = '%s'", command);
|
---|
2414 | res = run_program_and_log_output( command, -1 );
|
---|
2415 | if (res!=0 && does_file_exist(MONDO_CFG_FILE_STUB)) { res=0; }
|
---|
2416 | paranoid_free(command);
|
---|
2417 | return(res);
|
---|
2418 | }
|
---|
2419 |
|
---|
2420 |
|
---|
2421 |
|
---|
2422 | /**
|
---|
2423 | * Get the configuration file from the floppy, tape, or CD.
|
---|
2424 | * @param bkpinfo The backup information structure. Fields used:
|
---|
2425 | * - @c bkpinfo->backup_media_type
|
---|
2426 | * - @c bkpinfo->media_device
|
---|
2427 | * - @c bkpinfo->tmpdir
|
---|
2428 | * @return 0 for success, nonzero for failure.
|
---|
2429 | */
|
---|
2430 | int
|
---|
2431 | get_cfg_file_from_archive( struct s_bkpinfo *bkpinfo )
|
---|
2432 | {
|
---|
2433 | int retval = 0;
|
---|
2434 |
|
---|
2435 | /** malloc *****/
|
---|
2436 | char *device;
|
---|
2437 | char *command;
|
---|
2438 | char *cfg_file;
|
---|
2439 | char *mounted_cfgf_path;
|
---|
2440 | char *tmp;
|
---|
2441 | char *mountpt;
|
---|
2442 | char *ramdisk_fname;
|
---|
2443 | char *mountlist_file;
|
---|
2444 | int res;
|
---|
2445 |
|
---|
2446 | bool try_plan_B;
|
---|
2447 |
|
---|
2448 | assert(bkpinfo!=NULL);
|
---|
2449 | malloc_string(cfg_file);
|
---|
2450 | malloc_string(mounted_cfgf_path);
|
---|
2451 | malloc_string(mountpt);
|
---|
2452 | malloc_string(ramdisk_fname);
|
---|
2453 | malloc_string(mountlist_file);
|
---|
2454 | malloc_string(device);
|
---|
2455 | malloc_string(command);
|
---|
2456 | malloc_string(tmp);
|
---|
2457 | log_msg(2, "gcffa --- starting" );
|
---|
2458 | log_to_screen("I'm thinking...");
|
---|
2459 | sprintf( mountpt, "%s/mount.bootdisk", bkpinfo->tmpdir );
|
---|
2460 | device[0] = '\0';
|
---|
2461 | chdir( bkpinfo->tmpdir );
|
---|
2462 | strcpy( cfg_file, MONDO_CFG_FILE_STUB);
|
---|
2463 | unlink( cfg_file ); // cfg_file[] is missing the '/' at the start, FYI, by intent
|
---|
2464 | unlink( FILELIST_FULL_STUB );
|
---|
2465 | unlink( BIGGIELIST_TXT_STUB );
|
---|
2466 | unlink( "tmp/i-want-my-lvm");
|
---|
2467 | sprintf( command, "mkdir -p %s", mountpt );
|
---|
2468 | run_program_and_log_output( command, FALSE );
|
---|
2469 |
|
---|
2470 | // unlink( "tmp/mondo-restore.cfg" ); // superfluous, surely?
|
---|
2471 |
|
---|
2472 | sprintf( cfg_file, "%s/%s", bkpinfo->tmpdir, MONDO_CFG_FILE_STUB );
|
---|
2473 | sprintf( mountlist_file, "%s/%s", bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB );
|
---|
2474 | // make_hole_for_file( cfg_file );
|
---|
2475 | // make_hole_for_file( mountlist_file);
|
---|
2476 | log_msg (2, "mountpt = %s; cfg_file=%s", mountpt, cfg_file );
|
---|
2477 |
|
---|
2478 | /* Floppy? */
|
---|
2479 | sprintf( tmp, "mkdir -p %s", mountpt );
|
---|
2480 | run_program_and_log_output( tmp, FALSE );
|
---|
2481 | sprintf( tmp, "mkdir -p %s/tmp", bkpinfo->tmpdir);
|
---|
2482 | run_program_and_log_output( tmp, FALSE);
|
---|
2483 |
|
---|
2484 | sprintf( command, "mount /dev/fd0u1722 %s", mountpt );
|
---|
2485 | sprintf( tmp, "(sleep 15; kill `ps ax | grep \"%s\" | cut -d' ' -f1` 2> /dev/null) &", command);
|
---|
2486 | log_msg(1, "tmp = '%s'", tmp);
|
---|
2487 | system(tmp);
|
---|
2488 | res = run_program_and_log_output( command, FALSE );
|
---|
2489 | if (res) {
|
---|
2490 | sprintf( command, "mount /dev/fd0H1440 %s", mountpt );
|
---|
2491 | res = run_program_and_log_output( command, FALSE );
|
---|
2492 | }
|
---|
2493 | if (res) {
|
---|
2494 | try_plan_B=TRUE;
|
---|
2495 | } else {
|
---|
2496 | try_plan_B=TRUE;
|
---|
2497 | log_msg(2, "Mounted floppy OK but I don't trust it because the archives might contain more up-to-date config file than the floppy does.");
|
---|
2498 | // NB: If busybox does not support 'mount -o loop' then Plan A WILL NOT WORK.
|
---|
2499 | log_msg(2, "Processing floppy (plan A?)" );
|
---|
2500 | sprintf( ramdisk_fname, "%s/mindi.rdz", mountpt );
|
---|
2501 | if ( !does_file_exist( ramdisk_fname ) )
|
---|
2502 | {
|
---|
2503 | sprintf( ramdisk_fname, "%s/initrd.img", mountpt );
|
---|
2504 | }
|
---|
2505 | if ( !does_file_exist( ramdisk_fname ) )
|
---|
2506 | {
|
---|
2507 | log_msg(2, "Cannot find ramdisk file on mountpoint. Are you sure that's a boot disk in the drive?" );
|
---|
2508 | }
|
---|
2509 | if ( extract_config_file_from_ramdisk( bkpinfo, ramdisk_fname, cfg_file, mountlist_file ) )
|
---|
2510 | {
|
---|
2511 | log_msg(2, "Warning - failed to extract config file from ramdisk. I think this boot disk is mangled." );
|
---|
2512 | }
|
---|
2513 | sprintf( command, "umount %s", mountpt );
|
---|
2514 | run_program_and_log_output(command, 5);
|
---|
2515 | unlink(ramdisk_fname);
|
---|
2516 | }
|
---|
2517 | if ( !does_file_exist( cfg_file ) )
|
---|
2518 | {
|
---|
2519 | log_msg(2, "gcffa --- we don't have cfg file yet." );
|
---|
2520 | if ( IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type) )
|
---|
2521 | {
|
---|
2522 | try_plan_B = TRUE;
|
---|
2523 | }
|
---|
2524 | else
|
---|
2525 | {
|
---|
2526 | log_msg(2, "gcffa --- calling mount_cdrom now :)" );
|
---|
2527 | if ( !mount_cdrom( bkpinfo ) )
|
---|
2528 | {
|
---|
2529 | log_msg(2, "gcffa --- managed to mount CD; so, no need for Plan B" );
|
---|
2530 | try_plan_B = FALSE;
|
---|
2531 | }
|
---|
2532 | else
|
---|
2533 | {
|
---|
2534 | try_plan_B = TRUE;
|
---|
2535 | }
|
---|
2536 | if ( what_number_cd_is_this(bkpinfo) > 1 )
|
---|
2537 | {
|
---|
2538 | insist_on_this_cd_number( bkpinfo, ( g_current_media_number = 1 ) );
|
---|
2539 | }
|
---|
2540 | }
|
---|
2541 | if ( try_plan_B )
|
---|
2542 | {
|
---|
2543 | log_msg(2, "gcffa --- OK, switching to Plan B" );
|
---|
2544 | chdir( bkpinfo->tmpdir );
|
---|
2545 | run_program_and_log_output ( "mkdir -p tmp", FALSE );
|
---|
2546 |
|
---|
2547 | if (strlen(bkpinfo->media_device) ==0 )
|
---|
2548 | {
|
---|
2549 | strcpy(bkpinfo->media_device, "/dev/st0");
|
---|
2550 | log_msg(2,"media_device is blank; assuming %s");
|
---|
2551 | }
|
---|
2552 | strcpy(tmp, bkpinfo->media_device);
|
---|
2553 | if (extract_cfg_file_and_mountlist_from_tape_dev(bkpinfo->media_device))
|
---|
2554 | {
|
---|
2555 | strcpy(bkpinfo->media_device, "/dev/st0");
|
---|
2556 | if (extract_cfg_file_and_mountlist_from_tape_dev(bkpinfo->media_device))
|
---|
2557 | {
|
---|
2558 | strcpy(bkpinfo->media_device, "/dev/osst0");
|
---|
2559 | if (extract_cfg_file_and_mountlist_from_tape_dev(bkpinfo->media_device))
|
---|
2560 | {
|
---|
2561 | strcpy(bkpinfo->media_device, "/dev/ht0");
|
---|
2562 | if (extract_cfg_file_and_mountlist_from_tape_dev(bkpinfo->media_device))
|
---|
2563 | {
|
---|
2564 | log_msg(3, "I tried lots of devices but none worked.");
|
---|
2565 | strcpy(bkpinfo->media_device, tmp);
|
---|
2566 | }
|
---|
2567 | }
|
---|
2568 | }
|
---|
2569 | }
|
---|
2570 |
|
---|
2571 | if ( !does_file_exist( "tmp/mondo-restore.cfg") )
|
---|
2572 | {
|
---|
2573 | log_to_screen ( "Cannot find config info on tape/CD/floppy");
|
---|
2574 | return(1);
|
---|
2575 | }
|
---|
2576 | }
|
---|
2577 | else
|
---|
2578 | {
|
---|
2579 | log_msg(2, "gcffa --- looking at mounted CD for mindi-boot.2880.img" );
|
---|
2580 | sprintf( command, "mount "MNT_CDROM"/images/mindi-boot.2880.img -o loop %s", mountpt );
|
---|
2581 | sprintf( mounted_cfgf_path, "%s/%s", mountpt, cfg_file );
|
---|
2582 | if (!does_file_exist(mounted_cfgf_path))
|
---|
2583 | {
|
---|
2584 | log_msg(2,"gcffa --- Plan C, a.k.a. untarring some file from all.tar.gz" );
|
---|
2585 | sprintf( command,
|
---|
2586 | "tar -zxvf "MNT_CDROM"/images/all.tar.gz %s %s %s %s %s",
|
---|
2587 | MOUNTLIST_FNAME_STUB, MONDO_CFG_FILE_STUB, BIGGIELIST_TXT_STUB, FILELIST_FULL_STUB, "tmp/i-want-my-lvm"
|
---|
2588 | ); // add -b TAPE_BLOCK_SIZE if you _really_ think it's necessary
|
---|
2589 | run_program_and_log_output( command, TRUE );
|
---|
2590 | if ( !does_file_exist( MONDO_CFG_FILE_STUB ) )
|
---|
2591 | {
|
---|
2592 | fatal_error( "Please reinsert the disk/CD and try again." );
|
---|
2593 | }
|
---|
2594 | }
|
---|
2595 | }
|
---|
2596 | }
|
---|
2597 | if ( does_file_exist( MONDO_CFG_FILE_STUB) )
|
---|
2598 | {
|
---|
2599 | log_msg(1, "gcffa --- great! We've got the config file" );
|
---|
2600 | sprintf(tmp, "%s/%s", call_program_and_get_last_line_of_output("pwd"), MONDO_CFG_FILE_STUB);
|
---|
2601 | sprintf( command, "cp -f %s %s", tmp, cfg_file);
|
---|
2602 | iamhere(command);
|
---|
2603 | if (strcmp(tmp, cfg_file) && run_program_and_log_output( command, 1 ))
|
---|
2604 | { log_msg(1,"... but an error occurred when I tried to move it to %s", cfg_file); }
|
---|
2605 | else
|
---|
2606 | { log_msg(1,"... and I moved it successfully to %s", cfg_file); }
|
---|
2607 | sprintf(command, "cp -f %s/%s %s", call_program_and_get_last_line_of_output("pwd"), MOUNTLIST_FNAME_STUB, mountlist_file);
|
---|
2608 | iamhere(command);
|
---|
2609 | if (strcmp(tmp, cfg_file) && run_program_and_log_output( command, 1 ))
|
---|
2610 | { log_msg(1,"Failed to get mountlist"); }
|
---|
2611 | else
|
---|
2612 | {
|
---|
2613 | log_msg(1,"Got mountlist too");
|
---|
2614 | sprintf(command, "cp -f %s %s", mountlist_file, g_mountlist_fname);
|
---|
2615 | if (run_program_and_log_output(command, 1))
|
---|
2616 | { log_msg(1, "Failed to copy mountlist to /tmp"); }
|
---|
2617 | else
|
---|
2618 | {
|
---|
2619 | log_msg(1, "Copied mountlist to /tmp as well OK");
|
---|
2620 | sprintf(command, "cp -f tmp/i-want-my-lvm /tmp/");
|
---|
2621 | run_program_and_log_output(command, 1);
|
---|
2622 | /* sprintf(command, "grep \" lvm \" %s", g_mountlist_fname);
|
---|
2623 | if (!run_program_and_log_output(command, 5) && !does_file_exist("/tmp/i-want-my-lvm"))
|
---|
2624 | {
|
---|
2625 | log_msg(1, "Warning. You want LVM but I don't have i-want-my-lvm. FIXME.");
|
---|
2626 | }
|
---|
2627 | else if (run_program_and_log_output(command,5) && does_file_exist("/tmp/i-want-my-lvm"))
|
---|
2628 | {
|
---|
2629 | log_msg(1, "Warning. You don't want LVM but i-want-my-lvm exists. I'll delete it. Cool.");
|
---|
2630 | do_my_funky_lvm_stuff(TRUE, FALSE); // ...after I stop any LVMs :)
|
---|
2631 | stop_raid_device("/dev/md0");
|
---|
2632 | stop_raid_device("/dev/md1");
|
---|
2633 | stop_raid_device("/dev/md2");
|
---|
2634 | unlink("/tmp/i-want-my-lvm");
|
---|
2635 | }
|
---|
2636 | else if (!run_program_and_log_output(command,5) && does_file_exist("/tmp/i-want-my-lvm"))
|
---|
2637 | {
|
---|
2638 | log_msg(1, "You had better pray that i-want-my-lvm patches your mountlist. FIXME.");
|
---|
2639 | }
|
---|
2640 | */
|
---|
2641 | }
|
---|
2642 | }
|
---|
2643 | }
|
---|
2644 | run_program_and_log_output( "umount "MNT_CDROM, FALSE );
|
---|
2645 | if ( !does_file_exist( cfg_file ) )
|
---|
2646 | {
|
---|
2647 | iamhere(cfg_file);
|
---|
2648 | log_msg(1, "%s not found", cfg_file);
|
---|
2649 | log_to_screen("Oh dear. Unable to recover configuration file from boot disk");
|
---|
2650 | return(1);
|
---|
2651 | }
|
---|
2652 |
|
---|
2653 | log_to_screen( "Recovered mondo-restore.cfg" );
|
---|
2654 | if (!does_file_exist( MOUNTLIST_FNAME_STUB ))
|
---|
2655 | { log_to_screen( "...but not mountlist.txt - a pity, really..."); }
|
---|
2656 | /* start SAH */
|
---|
2657 | else
|
---|
2658 | {
|
---|
2659 | sprintf(command, "cp -f %s %s/%s", MOUNTLIST_FNAME_STUB, bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB);
|
---|
2660 | run_program_and_log_output(command,FALSE);
|
---|
2661 | }
|
---|
2662 | /*--commented out by SAH
|
---|
2663 | sprintf( command, "cp -f %s %s/%s", cfg_file, bkpinfo->tmpdir, MONDO_CFG_FILE_STUB );
|
---|
2664 | run_program_and_log_output( command, FALSE );
|
---|
2665 | sprintf( command, "cp -f %s %s/%s", mountlist_file, bkpinfo->tmpdir, MOUNTLIST_FNAME_STUB );
|
---|
2666 | run_program_and_log_output( command, FALSE );
|
---|
2667 | */
|
---|
2668 | /* end SAH */
|
---|
2669 |
|
---|
2670 | sprintf( command, "cp -f %s /%s", cfg_file, MONDO_CFG_FILE_STUB );
|
---|
2671 | run_program_and_log_output( command, FALSE );
|
---|
2672 | sprintf( command, "cp -f %s /%s", mountlist_file, MOUNTLIST_FNAME_STUB );
|
---|
2673 | run_program_and_log_output( command, FALSE );
|
---|
2674 | sprintf( command, "cp -f etc/raidtab /etc/");
|
---|
2675 | run_program_and_log_output( command, FALSE );
|
---|
2676 | sprintf( command, "cp -f tmp/i-want-my-lvm /tmp/");
|
---|
2677 | run_program_and_log_output( command, FALSE );
|
---|
2678 | g_backup_media_type = bkpinfo->backup_media_type;
|
---|
2679 | paranoid_free(device);
|
---|
2680 | paranoid_free(command);
|
---|
2681 | paranoid_free(tmp);
|
---|
2682 | paranoid_free(cfg_file);
|
---|
2683 | paranoid_free(mounted_cfgf_path);
|
---|
2684 | paranoid_free(mountpt);
|
---|
2685 | paranoid_free(ramdisk_fname);
|
---|
2686 | paranoid_free(mountlist_file);
|
---|
2687 | return( retval );
|
---|
2688 | }
|
---|
2689 |
|
---|
2690 | /**************************************************************************
|
---|
2691 | *END_GET_CFG_FILE_FROM_ARCHIVE *
|
---|
2692 | **************************************************************************/
|
---|
2693 |
|
---|
2694 | /* @} - end restoreUtilityGroup */
|
---|
2695 |
|
---|
2696 |
|
---|
2697 | /***************************************************************************
|
---|
2698 | * F@ *
|
---|
2699 | * () -- Hugo Rabson *
|
---|
2700 | * *
|
---|
2701 | * Purpose: *
|
---|
2702 | * *
|
---|
2703 | * Called by: *
|
---|
2704 | * Params: - - *
|
---|
2705 | * Returns: 0=success; nonzero=failure *
|
---|
2706 | ***************************************************************************/
|
---|
2707 |
|
---|
2708 |
|
---|
2709 |
|
---|
2710 | void wait_until_software_raids_are_prepped(char*mdstat_file, int wait_for_percentage)
|
---|
2711 | {
|
---|
2712 | struct s_mdstat *mdstat;
|
---|
2713 | int unfinished_mdstat_devices=9999, i;
|
---|
2714 | char *screen_message;
|
---|
2715 |
|
---|
2716 | malloc_string(screen_message);
|
---|
2717 | mdstat = malloc(sizeof(struct s_mdstat));
|
---|
2718 |
|
---|
2719 | assert(wait_for_percentage <= 100);
|
---|
2720 | iamhere("Help, my boat is sync'ing. (Get it? Urp! Urp!)");
|
---|
2721 | while(unfinished_mdstat_devices > 0)
|
---|
2722 | {
|
---|
2723 | if (read_mdstat(mdstat, mdstat_file))
|
---|
2724 | { log_to_screen("Sorry, cannot read %s", mdstat_file); return; }
|
---|
2725 | for(unfinished_mdstat_devices=i=0; i<mdstat->entries; i++)
|
---|
2726 | {
|
---|
2727 | if (mdstat->el[i].progress < wait_for_percentage)
|
---|
2728 | {
|
---|
2729 | unfinished_mdstat_devices++;
|
---|
2730 | sprintf(screen_message, "Sync'ing /dev/md%d", mdstat->el[i].md);
|
---|
2731 | open_evalcall_form(screen_message);
|
---|
2732 | if (mdstat->el[i].progress == -1) // delayed while another partition inits
|
---|
2733 | {
|
---|
2734 | continue;
|
---|
2735 | }
|
---|
2736 | while(mdstat->el[i].progress < wait_for_percentage)
|
---|
2737 | {
|
---|
2738 | update_evalcall_form(mdstat->el[i].progress);
|
---|
2739 | sleep(2);
|
---|
2740 | if (read_mdstat(mdstat, mdstat_file)) {break;}
|
---|
2741 | }
|
---|
2742 | close_evalcall_form();
|
---|
2743 | }
|
---|
2744 | }
|
---|
2745 | }
|
---|
2746 | paranoid_free(screen_message);
|
---|
2747 | paranoid_free(mdstat);
|
---|
2748 | }
|
---|
2749 |
|
---|
2750 |
|
---|