[1466] | 1 | #!/usr/bin/perl -w
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| 2 | #
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| 3 | =head1 NAME
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| 4 |
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| 5 | cbusterize - Creates the correct CasparBuster structure in your CMS environment
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| 6 |
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| 7 | =head1 SYNOPSIS
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| 8 |
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[1547] | 9 | cbusterize [options] [--source /path/to/file/to/CasparBusterize | --plugin PluginName]
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[1466] | 10 |
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| 11 | Options:
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| 12 | --debug |-d debug mode
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| 13 | --help |-h brief help message
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| 14 | --man full documentation
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[1485] | 15 | --force |-f force copy of files, even if they exist
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| 16 | --source |-s <file/dir> directory or files to copy in the CasparBuster tree (',' separated if many)
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| 17 | --plugin |-p <plugin name> plugin defining what to copy in the CasparBuster tree (',' separated if many)
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[1466] | 18 | --machine|-m <machine> machine to consider in the subtree
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| 19 |
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| 20 | =head1 OPTIONS
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| 21 |
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| 22 | =over 4
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| 23 |
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| 24 | =item B<--debug>
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| 25 |
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| 26 | Enter debug mode. This will print what would be done. No commands are executed,
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| 27 | so this is safe to use when testing.
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| 28 |
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| 29 | =item B<--help>
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| 30 |
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| 31 | Print a brief help message and exits.
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| 32 |
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| 33 | =item B<--man>
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| 34 |
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| 35 | Prints the manual page and exits.
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| 36 |
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| 37 | =item B<--machine> I<machine name>
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| 38 |
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| 39 | Specify the machine to consider when dealing with the CasparBuster structure.
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| 40 | The file will be taken from this machine, and a subdirectory named after the machine
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| 41 | will be used under the basedir to host the directory structure to manage
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| 42 |
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| 43 | =item B<--source> I<path>
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| 44 |
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[1485] | 45 | Specify the path to the source file or directory to manage with CasparBuster. Multiple paths can be specified separated by ','.
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[1466] | 46 |
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[1485] | 47 | =item B<--plugin> I<name>
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| 48 |
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| 49 | Specify the name of the plugin to manage with CasparBuster. Multiple plugins can be specified separated by ','.
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| 50 | A plugin defines a set of files (with their mode and owner), a set of directories (with their mode and owner) and a set of scripts to launch once the files are copied remotely.
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| 51 |
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[1466] | 52 | =back
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| 53 |
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| 54 | =head1 DESCRIPTION
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| 55 |
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| 56 | Creates a directory under the machine dir passed as parameter in working
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| 57 | directory or directory passed as parameter named like the last path
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| 58 | element of the parameter, and creates the standard CasparBuster setup
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| 59 | that refers to the parameter path in the new directory, and configuration
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| 60 | files when possible. It also copies the original config file into the new dir.
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| 61 | Is reasonably picky about path names, tries to avoid common errors.
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| 62 |
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| 63 | Schema looks like:
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| 64 |
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| 65 | Base dir
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| 66 | |
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| 67 | |- machine1 (optional)
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| 68 | | |
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| 69 | | |-- conf dir1
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| 70 | | | |
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| 71 | | | |- conf file 1
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| 72 | | [...] [...]
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| 73 | |
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| 74 | |- machine2 (optional)
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| 75 | | |
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| 76 | | |-- conf dir2
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| 77 | | | |
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| 78 | | | |- conf file 2
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| 79 | | [...] [...]
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| 80 |
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[1665] | 81 | Use of machines require use of option -m
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[1466] | 82 |
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| 83 | =head1 EXAMPLES
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| 84 |
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| 85 | # this will create the appropriate CasparBuster environment
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| 86 | # under the base ~/prj/musique-ancienne.org directory (Cf cbbasedir in cb.conf)
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| 87 | # containing the directory victoria2 for this machine
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| 88 | # under which it will copy the required structure if needed (/etc/ssh)
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| 89 | # to finaly put a copy of the file sshd_conf in it from the victoria2 machine
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| 90 |
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| 91 | cbusterize -m victoria2 -s /etc/ssh/sshd_config
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| 92 |
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| 93 | =head1 AUTHOR
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| 94 |
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| 95 | =over 4
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| 96 |
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| 97 | Bruno Cornec, http://brunocornec.wordpress.com
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| 98 |
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| 99 | =back
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| 100 |
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| 101 | =head1 LICENSE
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| 102 |
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| 103 | Copyright (C) 2012 Bruno Cornec <bruno@project-builder.org>
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| 104 | Released under the GPLv2 or the Artistic license at your will.
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| 105 |
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| 106 | =cut
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| 107 | use strict;
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[1468] | 108 | use CasparBuster::Version;
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| 109 | use CasparBuster::Env;
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[1485] | 110 | use CasparBuster::Plugin;
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[1466] | 111 | use File::Basename;
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| 112 | use File::Path;
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| 113 | use Getopt::Long;
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| 114 | use Pod::Usage;
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[1468] | 115 | use Data::Dumper;
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[1494] | 116 | use Net::SSH2;
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[1547] | 117 | use Cwd;
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| 118 | use Archive::Tar;
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| 119 | use Carp;
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[1466] | 120 | use ProjectBuilder::Base;
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| 121 | use ProjectBuilder::Conf;
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[1470] | 122 | use ProjectBuilder::VCS;
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[1466] | 123 |
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| 124 | # settings
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| 125 | my $debug = 0;
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[1468] | 126 | my $help = undef;
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| 127 | my $man = undef;
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[1466] | 128 | my $source = undef;
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| 129 | my $machine = undef;
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[1468] | 130 | my $plugin = undef;
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[1466] | 131 | my $quiet = undef;
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[1485] | 132 | my $force = undef;
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[1466] | 133 | my $log = undef;
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| 134 | my $LOG = undef;
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[1547] | 135 | my $ssh2 = undef;
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| 136 | my $chan = undef;
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[1466] | 137 |
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[1468] | 138 | my ($cbver,$cbrev) = cb_version_init();
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[1466] | 139 | my $appname = "cb";
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| 140 | $ENV{'PBPROJ'} = $appname;
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| 141 | pb_temp_init();
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| 142 |
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| 143 | # Initialize the syntax string
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| 144 | pb_syntax_init("$appname (aka CasparBuster) Version $cbver-$cbrev\n");
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| 145 |
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| 146 | # parse command-line options
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| 147 | GetOptions(
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| 148 | 'machine|m=s' => \$machine,
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| 149 | 'debug|d+' => \$debug,
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| 150 | 'help|h' => \$help,
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| 151 | 'quiet|q' => \$quiet,
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[1485] | 152 | 'force|f' => \$force,
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[1466] | 153 | 'man' => \$man,
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[1485] | 154 | 'logfile|l=s' => \$log,
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[1466] | 155 | 'source|s=s' => \$source,
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[1468] | 156 | 'plugin|p=s' => \$plugin,
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[1466] | 157 | ) || pb_syntax(-1,0);
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| 158 |
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| 159 | if (defined $help) {
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| 160 | pb_syntax(0,1);
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| 161 | }
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| 162 | if (defined $man) {
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| 163 | pb_syntax(0,2);
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| 164 | }
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| 165 | if (defined $quiet) {
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| 166 | $debug=-1;
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| 167 | }
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| 168 | if (defined $log) {
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| 169 | open(LOG,"> $log") || die "Unable to log to $log: $!";
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| 170 | $LOG = \*LOG;
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| 171 | $debug = 0 if ($debug == -1);
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| 172 | }
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[1468] | 173 |
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| 174 | $pbdebug = $debug;
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[1466] | 175 | pb_log_init($debug, $LOG);
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| 176 | pb_log(0,"Starting cbusterize\n");
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| 177 |
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| 178 | # Get conf file in context
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| 179 | pb_conf_init($appname);
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[1468] | 180 | # The personal one if there is such
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| 181 | pb_conf_add("$ENV{'HOME'}/.cbrc") if (-f "$ENV{'HOME'}/.cbrc");
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[1466] | 182 | # The system one
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| 183 | pb_conf_add(cb_env_conffile());
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| 184 |
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| 185 | # Get configuration parameters
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[1468] | 186 | my %cb;
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| 187 | my $cb = \%cb;
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[1665] | 188 | ($cb->{'basedir'},$cb->{'cms'}) = pb_conf_get("cbbasedir","cbcms");
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[1470] | 189 | pb_log(2,"%cb: ",Dumper($cb));
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[1466] | 190 |
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| 191 | # Check for mandatory params
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[1468] | 192 | pod2usage("Error: --source or --plugin is a mandatory argument\n") if ((not defined $source) && (not defined $plugin));
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[1665] | 193 | pod2usage("Error: --machine is a mandatory argument\n") if (not defined $machine);
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[1466] | 194 |
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[1468] | 195 | if (defined $plugin) {
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[1485] | 196 | # Load plugins
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| 197 | cb_plugin_load();
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[1468] | 198 | }
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[1466] | 199 |
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[1468] | 200 | my $basedir = $cb->{'basedir'}->{$appname};
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| 201 | eval { $basedir =~ s/(\$ENV.+\})/$1/eeg };
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| 202 |
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[1485] | 203 | pb_log(1, "DEBUG MODE, not doing anything, just printing\nDEBUG: basedir = $basedir\n");
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| 204 | pb_log(1, "DEBUG: source = $source\n") if (defined $source);
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| 205 | pb_log(1, "DEBUG: machine = $machine\n") if (defined $machine);
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[1466] | 206 |
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[1485] | 207 | # Use potentially a remote account if defined
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| 208 | my $account = undef;
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[1494] | 209 | my $remote = undef;
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[1485] | 210 | ($account) = pb_conf_get_if("cbaccount") if (defined $machine);
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[1494] | 211 | $remote = $account->{$machine} if ((defined $account) && (defined $machine) && (defined $account->{$machine}));
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| 212 | pb_log(1, "DEBUG: remote account1 = $remote\n") if (defined $remote);
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| 213 | $remote = getpwuid($<) if (not defined $remote);
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| 214 | pb_log(1, "DEBUG: remote account2 = $remote\n");
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[1485] | 215 |
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[1466] | 216 | # Create basedir if it doesn't exist
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| 217 | if (not -d $basedir) {
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| 218 | if ($debug) {
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[1470] | 219 | pb_log(1, "DEBUG: Creating recursively directory $basedir\n");
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[1466] | 220 | } else {
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[1485] | 221 | pb_mkdir_p($basedir) || die "Unable to recursively create $basedir: $!";
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[1466] | 222 | }
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| 223 | }
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| 224 |
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[1485] | 225 | if (defined $source) {
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| 226 | foreach my $f (split(/,/,$source)) {
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[1494] | 227 | cb_busterize($f,"true");
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[1485] | 228 | }
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| 229 | }
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| 230 |
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| 231 | # Now handle plugins if any
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| 232 | my $cbp = ();
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| 233 |
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| 234 | if (defined $plugin) {
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| 235 | foreach my $p (split(/,/,$plugin)) {
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| 236 | pb_log(1,"Getting context for plugin $p\n");
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| 237 | $cbp = cb_plugin_get($p,$cbp);
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| 238 | pb_log(2,"cbp: ".Dumper($cbp)."\n");
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[1494] | 239 | foreach my $k (keys %{$cbp->{$plugin}->{'dirsandfiles'}}) {
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| 240 | cb_busterize($k,"true");
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[1485] | 241 | }
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[1494] | 242 | foreach my $k ((keys %{$cbp->{$plugin}->{'dirs'}}),(keys %{$cbp->{$plugin}->{'files'}})) {
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| 243 | cb_busterize($k,"false");
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| 244 | }
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[1485] | 245 | }
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| 246 | }
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| 247 |
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[1547] | 248 | $ssh2->disconnect() if (defined $machine);
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| 249 |
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[1485] | 250 | sub cb_busterize {
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| 251 |
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| 252 | my $source = shift;
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[1494] | 253 | my $recur = shift;
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[1485] | 254 |
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| 255 | pb_log(2,"Entering cb_busterize source: $source\n");
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[1466] | 256 | # Is the source a file or a dir ? Split the source parameter in 2
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| 257 | my $srcdir = undef;
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| 258 | my $srcfile = undef;
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[1485] | 259 | my $cmd = undef;
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[1494] | 260 | my $sftp;
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[1485] | 261 |
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| 262 | if (not defined $machine) {
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| 263 | if (-d $source) {
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| 264 | $srcdir = $source;
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| 265 | } else {
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| 266 | $srcdir = dirname($source);
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| 267 | $srcfile = basename($source);
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| 268 | }
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[1466] | 269 | } else {
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[1547] | 270 | if (not defined $ssh2) {
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| 271 | pb_log(1,"DEBUG: First time so we need to create the SSH::Net2 object\n");
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| 272 | $ssh2 = Net::SSH2->new();
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| 273 | if ($debug >= 3) {
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| 274 | $ssh2->debug(1);
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[1494] | 275 | }
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[1547] | 276 | $ssh2->connect($machine) || confess "Unable to connect to $remote\@$machine: $!";
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| 277 | my $hdir = (getpwnam(getpwuid($<)))[7];
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| 278 | confess "Unable to connect to $remote\@$machine: $!" if (not $ssh2->auth_publickey($remote,"$hdir/.ssh/id_dsa.pub","$hdir/.ssh/id_dsa"));
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| 279 | $chan = $ssh2->channel();
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| 280 | die "Unable to create channel for $remote\@$machine: $!" if (not defined $chan);
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| 281 | my ($code, $error_name, $error_string) = $ssh2->error();
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| 282 | if ($code ne 0) {
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| 283 | pb_log(0,"code = $code");
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| 284 | pb_log(0,"error_name = $error_name");
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| 285 | pb_log(0,"error_string = $error_string");
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| 286 | }
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| 287 | #$ssh2->blocking(0);
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| 288 | if ($debug) {
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| 289 | pb_log(1,"DEBUG: launching a shell via Net:SSH2 ($remote\@$machine)");
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| 290 | }
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| 291 | confess "Unable to launch remote shell through Net:SSH2 ($remote\@$machine)" if (not $chan->shell());
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[1466] | 292 | }
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[1547] | 293 | $sftp = $ssh2->sftp;
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| 294 | die "Unable to create sftp channel for $remote\@$machine: $!" if (not defined $sftp);
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| 295 | my %dirs = $sftp->stat("$source/.");
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| 296 | my $res = 0;
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| 297 | $res = -1 if (not defined $dirs{'mode'});
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| 298 | pb_log(2,"DEBUG: Found res = $res\n");
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| 299 | if ($res == 0) {
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| 300 | $srcdir = $source;
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| 301 | pb_log(1,"DEBUG: Found remote dir = $source\n");
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| 302 | } else {
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| 303 | $srcdir = dirname($source);
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| 304 | $srcfile = basename($source);
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| 305 | pb_log(1,"DEBUG: Found remote file = $source\n");
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| 306 | }
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[1485] | 307 | }
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[1466] | 308 |
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[1470] | 309 | pb_log(1,"DEBUG: Found srcdir = $srcdir\n");
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| 310 | if (defined $srcfile) {
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| 311 | pb_log(1,"DEBUG: Found srcfile = $srcfile\n");
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| 312 | } else {
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| 313 | pb_log(1,"DEBUG: Found no srcfile\n");
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[1466] | 314 | }
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| 315 |
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[1468] | 316 | # Deduce the target directory from the local structure and the source
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| 317 | my $target = $basedir;
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| 318 | $target .= "/$machine" if defined ($machine);
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| 319 | $target .= "$srcdir";
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[1466] | 320 |
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[1470] | 321 | my $scheme = $cb->{'cms'}->{$appname};
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| 322 |
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[1466] | 323 | # If both source and target are dirs, then copy into the parent of the target
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| 324 | $target = basename($target) if ((not defined $srcfile) && (-d $target));
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| 325 |
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[1494] | 326 | # Create target if it doesn't exist
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| 327 | if (not -d $target) {
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[1468] | 328 | if ($debug) {
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[1470] | 329 | pb_log(1,"DEBUG: Creating recursively directory $target\n");
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[1466] | 330 | } else {
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[1547] | 331 | pb_mkdir_p($target) || confess "Unable to recursively create $target: $!";
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[1466] | 332 | }
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[1494] | 333 | # Add all the dirs in it to VCS (in reverse order)
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| 334 | my $tdir = $target;
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| 335 | my @tab = ();
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| 336 | while ($tdir ne $basedir) {
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| 337 | push(@tab,$tdir);
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| 338 | $tdir = dirname($tdir);
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| 339 | pb_log(3,"tdir is now $tdir\n");
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| 340 | }
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| 341 | if ($debug) {
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| 342 | pb_log(0,"INFO: Added to your $scheme system the dirs: ".join(' ',reverse(@tab))."\n");
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| 343 | } else {
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| 344 | pb_vcs_add($scheme,reverse(@tab));
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| 345 | }
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[1466] | 346 | }
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| 347 |
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[1547] | 348 | # For local handling
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[1466] | 349 | my $cmdopt = "";
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| 350 | # Recursive if we copy dirs
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| 351 | $cmdopt = "-r" if (not defined $srcfile);
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[1547] | 352 | $cmd = "cp -p $cmdopt $source $target";
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[1466] | 353 |
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[1470] | 354 | if (defined $srcfile) {
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| 355 | # File case
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[1494] | 356 | if ((! -f "$target/$srcfile") || (defined $force)) {
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[1547] | 357 | # doesn't exist locally
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| 358 | if (defined $machine) {
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| 359 | # Remote
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| 360 | cb_ssh_do($remote,$source,$target,$debug);
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| 361 | } else {
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| 362 | # Local
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| 363 | if ($debug) {
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| 364 | pb_log(1,"DEBUG: launching $cmd\n");
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| 365 | } else {
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| 366 | pb_system($cmd);
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| 367 | }
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| 368 | }
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[1470] | 369 | if ($debug) {
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[1547] | 370 | pb_log(1,"DEBUG: Adding $target/$srcfile to your $scheme system\n");
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[1470] | 371 | } else {
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| 372 | pb_vcs_add($scheme,"$target/$srcfile");
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| 373 | pb_log(0,"INFO: Created $target/$srcfile and added it to your $scheme system\n");
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| 374 | }
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| 375 | } else {
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| 376 | pb_log(0,"INFO: File $target/$srcfile already there\n");
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| 377 | }
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| 378 | } else {
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| 379 | # Directory case
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[1547] | 380 | if ($recur eq "true") {
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| 381 | # with files in it
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| 382 | if ((! -d "$target") || (defined $force)) {
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| 383 | # doesn't exist locally
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| 384 | if (defined $machine) {
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| 385 | # Remote
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| 386 | cb_ssh_do($remote,$source,$target,$debug);
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| 387 | } else {
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| 388 | # Local
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| 389 | if ($debug) {
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| 390 | pb_log(1,"DEBUG: launching $cmd\n");
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| 391 | } else {
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| 392 | pb_system($cmd);
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| 393 | }
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| 394 | }
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[1494] | 395 | } else {
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[1547] | 396 | pb_log(0,"INFO: Directory $target already there\n");
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| 397 | }
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| 398 | } else {
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| 399 | # Only deal with that dir, nothing below, so just created locally
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| 400 | if ($debug) {
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[1494] | 401 | pb_log(1,"DEBUG: mkdir -p $target\n");
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[1547] | 402 | } else {
|
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| 403 | pb_mkdir_p("$target");
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[1494] | 404 | }
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[1547] | 405 | }
|
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| 406 | if ($debug) {
|
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| 407 | pb_log(1,"DEBUG: Adding $target to your $scheme system\n");
|
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[1466] | 408 | } else {
|
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[1470] | 409 | pb_vcs_add($scheme,"$target");
|
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| 410 | pb_log(0,"INFO: Created $target and added it to your $scheme system\n");
|
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[1466] | 411 | }
|
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| 412 | }
|
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[1547] | 413 |
|
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[1485] | 414 | pb_log(2,"Exiting cb_busterize\n");
|
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| 415 | }
|
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[1547] | 416 |
|
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| 417 | sub cb_ssh_do {
|
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| 418 |
|
---|
| 419 | my $remote = shift;
|
---|
| 420 | my $source = shift;
|
---|
| 421 | my $target = shift;
|
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| 422 | my $debug = shift;
|
---|
| 423 |
|
---|
| 424 | # TODO: if sudo asks a passwd it won't work.
|
---|
| 425 | my $cmd = "sudo tar cvhf /tmp/cb.$$.tar $source\n";
|
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| 426 | if ($debug) {
|
---|
| 427 | pb_log(1,"DEBUG: launching through Net:SSH2 ($remote\@$machine) $cmd");
|
---|
| 428 | }
|
---|
| 429 | print $chan "$cmd";
|
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| 430 | pb_log(1,"DEBUG: LINE : $_") while <$chan>;
|
---|
| 431 | $cmd = "sudo chmod 600 /tmp/cb.$$.tar\n";
|
---|
| 432 | if ($debug) {
|
---|
| 433 | pb_log(1,"DEBUG: launching through Net:SSH2 ($remote\@$machine) $cmd");
|
---|
| 434 | }
|
---|
| 435 | print $chan "$cmd";
|
---|
| 436 | pb_log(1,"DEBUG: LINE : $_") while <$chan>;
|
---|
| 437 | $cmd = "sudo chown $remote /tmp/cb.$$.tar\n";
|
---|
| 438 | if ($debug) {
|
---|
| 439 | pb_log(1,"DEBUG: launching through Net:SSH2 ($remote\@$machine) $cmd");
|
---|
| 440 | }
|
---|
| 441 | print $chan "$cmd";
|
---|
| 442 | pb_log(1,"DEBUG: LINE : $_") while <$chan>;
|
---|
| 443 | if ($debug) {
|
---|
| 444 | pb_log(1,"DEBUG: gettting through Net:SSH2 ($remote\@$machine) /tmp/cb.$$.tar\n");
|
---|
| 445 | }
|
---|
| 446 | $ssh2->scp_get("/tmp/cb.$$.tar","/tmp/cb.$$.tar");
|
---|
| 447 | if ($debug) {
|
---|
| 448 | pb_log(1,"DEBUG: erasing through Net:SSH2 ($remote\@$machine) /tmp/cb.$$.tar\n");
|
---|
| 449 | } else {
|
---|
| 450 | print $chan "sudo rm -f /tmp/cb.$$.tar\n";
|
---|
| 451 | }
|
---|
| 452 | my $tar = Archive::Tar->new("/tmp/cb.$$.tar");
|
---|
| 453 | $tar->setcwd($target);
|
---|
| 454 | if ($debug) {
|
---|
| 455 | pb_log(1,"DEBUG: Extracting /tmp/cb.$$.tar\n");
|
---|
| 456 | foreach my $f ($tar->list_files()) {
|
---|
| 457 | pb_log(1,"DEBUG: $f\n");
|
---|
| 458 | }
|
---|
| 459 | } else {
|
---|
| 460 | $tar->extract();
|
---|
| 461 | }
|
---|
| 462 | if ($debug) {
|
---|
| 463 | pb_log(1,"DEBUG: cleanup\n");
|
---|
| 464 | } else {
|
---|
| 465 | $tar->clear;
|
---|
| 466 | unlink("/tmp/cb.$$.tar");
|
---|
| 467 | }
|
---|
| 468 | }
|
---|