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require 'puppet/indirector/terminus'
# An empty terminus type, meant to just return empty objects.
class Puppet::Indirector::File < Puppet::Indirector::Terminus
def destroy(file)
if respond_to?(:path)
path = path(file.name)
else
path = file.path
end
raise Puppet::Error.new("File %s does not exist; cannot destroy" % [file]) unless File.exist?(path)
begin
File.unlink(path)
rescue => detail
raise Puppet::Error, "Could not remove %s: %s" % [file, detail]
end
end
def find(name)
if respond_to?(:path)
path = path(name)
else
path = name
end
return nil unless File.exist?(path)
begin
content = File.read(path)
rescue => detail
raise Puppet::Error, "Could not retrieve path %s: %s" % [path, detail]
end
file = model.new(name)
file.content = content
return file
end
def save(file)
if respond_to?(:path)
path = path(file.name)
else
path = file.path
end
dir = File.dirname(path)
raise Puppet::Error.new("Cannot save %s; parent directory %s does not exist" % [file, dir]) unless File.directory?(dir)
begin
File.open(path, "w") { |f| f.print file.content }
rescue => detail
raise Puppet::Error, "Could not write %s: %s" % [file, detail]
end
end
end
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