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Contents
require 'puppet/indirector/terminus'
require 'puppet/util/yaml'
# The base class for YAML indirection termini.
class Puppet::Indirector::Yaml < Puppet::Indirector::Terminus
# Read a given name's file in and convert it from YAML.
def find(request)
file = path(request.key)
return nil unless Puppet::FileSystem.exist?(file)
begin
return fix(Puppet::Util::Yaml.load_file(file))
rescue Puppet::Util::Yaml::YamlLoadError => detail
raise Puppet::Error, "Could not parse YAML data for #{indirection.name} #{request.key}: #{detail}", detail.backtrace
end
end
# Convert our object to YAML and store it to the disk.
def save(request)
raise ArgumentError.new("You can only save objects that respond to :name") unless request.instance.respond_to?(:name)
file = path(request.key)
basedir = File.dirname(file)
# This is quite likely a bad idea, since we're not managing ownership or modes.
Dir.mkdir(basedir) unless Puppet::FileSystem.exist?(basedir)
begin
Puppet::Util::Yaml.dump(request.instance, file)
rescue TypeError => detail
Puppet.err "Could not save #{self.name} #{request.key}: #{detail}"
end
end
# Return the path to a given node's file.
def path(name,ext='.yaml')
if name =~ Puppet::Indirector::BadNameRegexp then
Puppet.crit("directory traversal detected in #{self.class}: #{name.inspect}")
raise ArgumentError, "invalid key"
end
base = Puppet.run_mode.master? ? Puppet[:yamldir] : Puppet[:clientyamldir]
File.join(base, self.class.indirection_name.to_s, name.to_s + ext)
end
def destroy(request)
file_path = path(request.key)
Puppet::FileSystem.unlink(file_path) if Puppet::FileSystem.exist?(file_path)
end
def search(request)
Dir.glob(path(request.key,'')).collect do |file|
fix(Puppet::Util::Yaml.load_file(file))
end
end
protected
def fix(object)
object
end
end
Version data entries
232 entries across 232 versions & 2 rubygems