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package upstream; |
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|
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use warnings; |
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use strict; |
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use autodie; |
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|
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use Data::Dump qw/dump/; |
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use LWP::Simple qw/mirror RC_NOT_MODIFIED/; |
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use Storable; |
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use server; |
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|
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sub mirror_file { |
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my ( $url, $file ) = @_; |
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warn "mirror_file $url -> $file\n"; |
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mirror( $url, $file ) |
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== RC_NOT_MODIFIED |
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&& warn(" not modified\n") |
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|| warn(" done ", -s $file, " bytes\n") |
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; |
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} |
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|
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my $once_path = '/tmp/pxelator.once'; |
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our $just_once = retrieve $once_path if -e $once_path; |
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sub first_time { |
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my $what = shift; |
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return if $just_once->{$what}++; |
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store $just_once, $once_path; |
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return 1; |
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} |
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|
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sub iso { |
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my $url = shift; |
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|
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return if ! first_time($url); |
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|
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my $name = (caller(1))[3]; |
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$name =~ s{config::}{} || die "caller isn't package config !"; |
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|
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warn "$name $url"; |
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|
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my $dir = "$server::base_dir/iso"; |
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mkdir $dir unless -e $dir; |
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|
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my $file = $1 if $url =~ m{/([^/]+\.iso$)}i; |
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die "can't find iso file in $url" unless $file; |
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|
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my $iso = "$dir/$file"; |
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|
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mirror_file( $url, $iso ); |
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|
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$file =~ s{\.iso$}{}i; |
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my $mnt = "$server::base_dir/tftp/$name"; |
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mkdir $mnt unless -d $mnt; |
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$mnt .= '/iso'; |
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mkdir $mnt unless -d $mnt; |
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|
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system("mount -t iso9660 | grep $name/iso || sudo mount $iso $mnt -o loop -t iso9660 -v") == 0; |
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} |
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|
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sub files { |
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my $url = shift; |
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my @files = @_; |
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|
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if ( ! @files ) { |
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push @files, $1 if $url =~ s{/([^/]+)$}{}; |
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} |
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|
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my $name = (caller(1))[3]; |
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$name =~ s{config::}{} || die "caller isn't package config !"; |
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|
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my $path = "$server::base_dir/tftp/$name"; |
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mkdir $path unless -d $path; |
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|
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warn "# files $url ",dump( @files ), " -> $path\n"; |
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|
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foreach my $file ( @files ) { |
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mirror_file( "$url/$file", "$path/$file" ) |
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if ! -e "$path/$file" || first_time( "$url/$file" ); |
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} |
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} |
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|
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1; |