[2003] | 1 | #!/usr/bin/perl -w
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| 2 | #
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| 3 | # Mindi main application
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| 4 | # Mini-distribution maker for the MondoRescue project
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| 5 | #
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| 6 | # $Id$
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| 7 | #
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[2645] | 8 | # Copyright B. Cornec 2008-2010
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[2003] | 9 | # Provided under the GPL v2
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| 10 |
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| 11 | # Syntax: see below
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| 12 |
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| 13 | use strict 'vars';
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| 14 | use Getopt::Long qw(:config auto_abbrev no_ignore_case);
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| 15 | use Data::Dumper;
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| 16 | use English;
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| 17 | use File::Basename;
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| 18 | use File::Copy;
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| 19 | use File::stat;
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| 20 | use Digest::MD5 qw(md5_hex);
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| 21 | use lib qw (lib);
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[2149] | 22 | use POSIX qw(strftime);
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[2003] | 23 | use ProjectBuilder::Base;
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| 24 | use ProjectBuilder::Conf;
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| 25 | use ProjectBuilder::Distribution;
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[2149] | 26 | use ProjectBuilder::Display;
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[2540] | 27 | use MondoRescue::LVM;
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[2149] | 28 | use MondoRescue::Base;
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[2003] | 29 |
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| 30 | # Global variables
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| 31 | my %opts; # CLI Options
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| 32 | my @date = pb_get_date();
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| 33 | my $mr_date = strftime("%Y-%m-%d %H:%M:%S", @date);
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| 34 |
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| 35 | =pod
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| 36 |
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| 37 | =head1 NAME
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| 38 |
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| 39 | Mindi - Tool to create a boot environment from a distribution
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| 40 |
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| 41 | =head1 DESCRIPTION
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| 42 |
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| 43 | B<mindi> creates a bootable ISO/USB image using files from the system it runs on. B<mindi> will try hard to reproduce the environment of its host system including loaded modules to ensure that the system can be booted properly from the created rescue media. B<mindi> is used by monodarchive(8) to produce the required USB/ISO images but can also be used stand-alone.
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| 44 |
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| 45 | For stand-alone usage, B<mindi> may be called without any parameters or switches. It will then interactively ask the user for all information required to create a set of boot/root media. Options on the command line or a configuration file can also be used to alter the way B<mindi> is working
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| 46 |
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| 47 | The probably more frequent way of calling B<mindi> is non-interactively from mondoarchive(8) using a dedicated configuration file.
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| 48 |
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| 49 | =head1 SYNOPSIS
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| 50 |
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| 51 | mindi [-v]|[-q]|[-h]|[--man]
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| 52 |
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| 53 | =head1 OPTIONS
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| 54 |
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[2645] | 55 | =cut
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| 56 |
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| 57 | # Handle options
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| 58 | #
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| 59 | GetOptions(
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| 60 |
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[2003] | 61 | =over 4
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| 62 |
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[2645] | 63 | =cut
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| 64 | "verbose|v+" => \$opts{'v'},
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| 65 |
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[2003] | 66 | =item B<-v|--verbose>
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| 67 |
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| 68 | Print a brief help message and exits.
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| 69 |
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[2645] | 70 | =cut
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| 71 | "quiet|q" => \$opts{'q'},
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| 72 |
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[2003] | 73 | =item B<-q|--quiet>
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| 74 |
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| 75 | Do not print any output.
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| 76 |
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[2645] | 77 | =cut
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| 78 | "help|?|h" => \$opts{'h'},
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| 79 |
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[2003] | 80 | =item B<-h|--help>
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| 81 |
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| 82 | Print a brief help message and exits.
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| 83 |
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[2645] | 84 | =cut
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| 85 | "man" => \$opts{'man'},
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| 86 |
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[2003] | 87 | =item B<--man>
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| 88 |
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| 89 | Prints the manual page and exits.
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| 90 |
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[2645] | 91 | =cut
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| 92 | "iso|i=s" => \$opts{'i'},
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| 93 |
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[2003] | 94 | =item B<-i|--iso iso_image>
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| 95 |
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| 96 | Name of the ISO image you want to created.
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| 97 |
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[2645] | 98 | =cut
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| 99 | "usb|u=s" => \$opts{'u'},
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| 100 |
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| 101 | =item B<-u|--usb usb_device>
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| 102 |
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| 103 | Name of the USB device on which you want to created your image.
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| 104 |
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| 105 | =cut
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| 106 | "tape|t=s" => \$opts{'t'},
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| 107 |
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| 108 | =item B<-t|--tape tape_device>
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| 109 |
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| 110 | Name of the Tape device on which you want to created your image.
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| 111 |
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| 112 | =cut
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| 113 | "obdr|o" => \$opts{'o'},
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| 114 |
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| 115 | =item B<-o|--obdr>
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| 116 |
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| 117 | Activate OBDR mode for tape (Bootable tape devices)
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| 118 |
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| 119 | =cut
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| 120 | "version|V" => \$opts{'V'},
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| 121 |
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| 122 | =item B<-V|--version>
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| 123 |
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| 124 | Display mindi version and exit
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| 125 |
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| 126 | =cut
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| 127 | "force|f" => \$opts{'f'},
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| 128 |
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| 129 | =item B<-f|--force>
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| 130 |
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| 131 | Force usage of defaults parameters or values without asking questions
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| 132 |
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| 133 | =cut
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| 134 | "printvar|p=s" => \$opts{'p'},
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| 135 |
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| 136 | =item B<-p|--printvars variable>
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| 137 |
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| 138 | Prints the value of the variable passed as parameter
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| 139 |
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| 140 | =cut
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| 141 | "log-files|l=s" => \$opts{'l'},
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| 142 | ) || pb_syntax(-1,0);
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| 143 |
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[2003] | 144 | =back
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| 145 |
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| 146 | =head1 WEB SITES
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| 147 |
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| 148 | The main Web site of the project is available at L<http://www.mondorescue.org/>. Bug reports should be filled using the trac instance of the project at L<http://trac.mondorescue.org/>.
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| 149 |
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| 150 | =head1 USER MAILING LIST
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| 151 |
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| 152 | The miling list of the project is available at L<mailto:mondo@lists.sf.net>
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| 153 |
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| 154 | =head1 CONFIGURATION FILES
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| 155 |
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| 156 | The system administrator may have a configuration file in F<$HOME/.mondorescue>. The values in this file may overwrite any other configuration file value.
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| 157 |
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| 158 | Here is an example of such a configuration file:
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| 159 |
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| 160 | # mrcachedir points to the directory where the tool will store generated content
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| 161 | # If not defined, mrcachedir is under /var/cache/mindi
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| 162 | mrcachedir mindi = /var/cache/mindi
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[2645] | 163 |
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| 164 | Also look at man mindi.conf
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[2003] | 165 |
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| 166 | =head1 AUTHORS
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| 167 |
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| 168 | The Mondorescue.org team L<http://www.mondorescue.org/> lead by Bruno Cornec L<mailto:bruno@mondorescue.org>.
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| 169 |
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| 170 | =head1 COPYRIGHT
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| 171 |
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| 172 | Mindi is distributed under the GPL v2.0 license
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| 173 | described in the file C<COPYING> included with the distribution.
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| 174 |
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| 175 | =cut
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| 176 |
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| 177 | # ---------------------------------------------------------------------------
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| 178 |
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| 179 | # Initialize the syntax string
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| 180 |
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| 181 | pb_syntax_init("mindi Version PBVER-rPBREV\n");
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| 182 | pb_display_init("text","");
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| 183 |
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| 184 | # easy options
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| 185 | if (defined $opts{'h'}) {
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| 186 | pb_syntax(0,1);
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| 187 | }
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| 188 | if (defined $opts{'man'}) {
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| 189 | pb_syntax(0,2);
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| 190 | }
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| 191 | if (defined $opts{'p'}) {
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| 192 | pb_display("$ENV{$opts{'p'}}\n");
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| 193 | exit(0);
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| 194 | }
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| 195 |
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| 196 | if (defined $opts{'v'}) {
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| 197 | $pbdebug = $opts{'v'};
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| 198 | }
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| 199 |
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| 200 | my $force = 0;
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| 201 |
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| 202 | if (defined $opts{'f'}) {
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| 203 | $force=1;
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| 204 | }
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| 205 | if (defined $opts{'q'}) {
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| 206 | $pbdebug=-1;
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| 207 | }
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| 208 | my $iso;
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| 209 |
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| 210 | if (defined $opts{'i'}) {
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| 211 | $iso = $opts{'i'};
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| 212 | }
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| 213 |
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| 214 | #
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| 215 | # Global variables
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| 216 | #
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| 217 | my $MINDI_VERSION = "PBVER-rPBREV";
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[2149] | 218 | my $MINDI_PREFIX = "XXX";
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| 219 | my $MINDI_CONF = "YYY";
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| 220 | my $MINDI_LIB = "LLL";
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[2003] | 221 | my $MINDI_SBIN = "$MINDI_PREFIX/sbin";
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| 222 | my $MINDI_FDISK = "$MINDI_SBIN/parted2fdik";
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| 223 | my $MINDI_DEPLIST = "$MINDI_CONF/deplist.d";
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| 224 | # Better ?
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| 225 | my $ARCH = `uname -m`;
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| 226 | chop($ARCH);
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| 227 |
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| 228 | #
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| 229 | # Temp dir
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| 230 | #
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| 231 | pb_temp_init();
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| 232 |
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| 233 | #
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| 234 | # Conf files Management
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| 235 | # the $MINDI_CONF/mondorescue.conf.dist is delivered as part of the project and
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| 236 | # its checksum is verified as we need good default values that we can trust
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| 237 | #
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| 238 | open(MD5,"$MINDI_CONF/mondorescue.conf.dist.md5") || die "Unable to read mandatory $MINDI_CONF/mondorescue.conf.dist.md5: $!";
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| 239 | my $omd5 = <MD5>;
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| 240 | chop($omd5);
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| 241 | close(MD5);
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| 242 | open(CONF,"$MINDI_CONF/mondorescue.conf.dist") || die "Unable to read mandatory $MINDI_CONF/mondorescue.conf.dist: $!";
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| 243 | my $md5 = Digest::MD5->new;
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| 244 | binmode(CONF);
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| 245 | $md5->addfile(CONF);
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| 246 | die "Invalid MD5 found sum for $MINDI_CONF/mondorescue.conf.dist: $md5->hexdigest" if ($omd5 ne $md5->hexdigest);
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| 247 | close(CONF);
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| 248 |
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[2645] | 249 | # Adds conf files in order
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[2003] | 250 | pb_conf_add("$ENV{'HOME'}/.mondorescuerc","$MINDI_CONF/mondorescue.conf","$MINDI_CONF/mondorescue.conf.dist");
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| 251 |
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| 252 | #
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| 253 | # Configuration parameters
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| 254 | #
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| 255 | $ENV{'PBPROJ'} = "mindi";
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| 256 | my ($mr_boot_size,$mr_boot_cd,$mr_boot_usb,$mr_boot_tape,$mr_kernel,$mr_fstab) = pb_conf_get("mr_boot_size","mr_boot_cd","mr_boot_usb","mr_boot_tape","mr_kernel","mr_fstab");
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| 257 | my ($mr_tape_mods,$mr_scsi_mods,$mr_ide_mods,$mr_pcmcia_mods,$mr_usb_mods,$mr_net_mods,$mr_cdrom_mods,$mr_deny_mods,$mr_force_mods) = pb_conf_get("mr_tape_mods","mr_scsi_mods","mr_ide_mods","mr_pcmcia_mods","mr_usb_mods","mr_net_mods","mr_cdrom_mods","mr_extra_mods","mr_deny_mods","mr_force_mods");
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| 258 | my ($mr_logfile,$mr_cache_dir,$mr_boot_msg,$mr_burn_cmd,$mr_burn_opt) = pb_conf_get("mr_logfile","mr_cache_dir","mr_boot_msg","mr_burn_cmd","mr_burn_opt");
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| 259 |
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| 260 | #
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| 261 | # Manage log file
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| 262 | #
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| 263 | my $logfile = $mr_logfile->{$ENV{'PBPROJ'}};
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| 264 |
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| 265 | if (defined $opts{'l'}) {
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| 266 | $logfile = $opts{'l'};
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| 267 | }
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| 268 | open(pbLOG,"> $logfile") || die "Unable to log to $logfile: $!";
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| 269 | $pbLOG = \*pbLOG;
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| 270 | $pbdebug = 0 if ($pbdebug == -1);
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| 271 | pb_log_init($pbdebug, $pbLOG);
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| 272 |
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| 273 | pb_log(0,"mindi start date: $mr_date");
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| 274 | pb_log(0,"-------------------------------------");
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| 275 | pb_log(0,"mindi v$MINDI_VERSION");
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| 276 | pb_log(0,"$ARCH architecture detected");
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| 277 | pb_log(0,"mindi called with the following arguments: ".join(" ",@ARGV));
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| 278 | pb_log(0,"-------------------------------------");
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| 279 | pb_log(0,"MONDO_CACHE: $ENV{'MONDO_CACHE'}") if (defined $ENV{'MONDO_CACHE'});
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| 280 | pb_log(0,"MINDI_LIB: $MINDI_LIB");
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| 281 | pb_log(0,"MINDI_CONF: $MINDI_CONF");
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| 282 | pb_log(0,"MINDI_SBIN: $MINDI_SBIN");
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| 283 | if (-r "$ENV{'HOME'}/.mondorescuerc") {
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| 284 | pb_log(0,"-------------------------------------");
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| 285 | pb_log(0,"Conf file $ENV{'HOME'}/.mondorescuerc");
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| 286 | pb_display_file("$ENV{'HOME'}/.mondorescuerc");
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| 287 | }
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| 288 | if (-r "$MINDI_CONF/mondorescue.conf") {
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| 289 | pb_log(0,"-------------------------------------");
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| 290 | pb_log(0,"Conf file $MINDI_CONF/mondorescue.conf");
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| 291 | pb_display_file("$MINDI_CONF/mondorescue.conf");
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| 292 | }
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| 293 | pb_log(0,"-------------------------------------");
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| 294 |
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| 295 | #
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| 296 | # Prepare cache dir
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| 297 | #
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| 298 | pb_rm_rf("$mr_cache_dir/*");
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| 299 | pb_mkdir_p($mr_cache_dir);
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| 300 |
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| 301 | #
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| 302 | # LVM setup
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| 303 | #
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[2149] | 304 | my ($lvmver,$lvmcmd) = mr_lvm_check();
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| 305 |
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| 306 | pb_log(0,"LVM $lvmver command set to $lvmcmd");
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[2003] | 307 | pb_log(0,"-------------------------------------");
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[2149] | 308 | mr_exit(0);
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