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package ties; |
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|
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use warnings; |
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use strict; |
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|
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use File::Slurp; |
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use Data::Dump qw/dump/; |
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|
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#use server; |
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|
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sub TIESCALAR { |
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my ($class,$name,$default) = @_; |
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|
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# my $path = $server::base_dir . '/conf/' . $name; # FIXME we can't call server because it require this package |
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my $path = "/srv/pxelator/conf/$name"; |
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|
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my $o = { |
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path => $path, |
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}; |
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write_file $o->{path}, $default unless -f $o->{path}; |
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|
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warn "# TIESCALAR $name ", $o->{path}, " [$default]"; |
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|
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bless \$o,$class; |
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} |
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|
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sub STORE { |
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my ( $self, $value ) = @_; |
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write_file $$self->{path}, $value; |
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} |
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|
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sub FETCH { |
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my $self = shift; |
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my $v = read_file $$self->{path}; |
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chomp($v); |
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$v; |
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} |
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|
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1; |