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require 'puppet/indirector/file'
class Puppet::Indirector::SslFile < Puppet::Indirector::Terminus
def self.store_in(setting)
@directory_setting = setting
end
class << self
attr_reader :directory_setting
end
# The full path to where we should store our files.
def self.collection_directory
raise(Puppet::DevError, "No setting defined for %s" % self) unless @directory_setting
Puppet.settings[@directory_setting]
end
def initialize
Puppet.settings.use(:ssl)
end
# Use a setting to determine our path.
def path(name)
File.join(collection_directory, name.to_s + ".pem")
end
# Remove our file.
def destroy(request)
path = path(request.key)
raise Puppet::Error.new("File %s does not exist; cannot destroy" % [request.key]) unless FileTest.exist?(path)
begin
File.unlink(path)
rescue => detail
raise Puppet::Error, "Could not remove %s: %s" % [request.key, detail]
end
end
# Find the file on disk, returning an instance of the model.
def find(request)
path = path(request.key)
return nil unless FileTest.exist?(path)
result = model.new(request.key)
result.read(path)
result
end
# Save our file to disk.
def save(request)
path = path(request.key)
dir = File.dirname(path)
raise Puppet::Error.new("Cannot save %s; parent directory %s does not exist" % [request.key, dir]) unless FileTest.directory?(dir)
raise Puppet::Error.new("Cannot save %s; parent directory %s does not exist" % [request.key, dir]) unless FileTest.writable?(dir)
begin
File.open(path, "w") { |f| f.print request.instance.to_s }
rescue => detail
raise Puppet::Error, "Could not write %s: %s" % [request.key, detail]
end
end
# Search for more than one file. At this point, it just returns
# an instance for every file in the directory.
def search(request)
dir = collection_directory
Dir.entries(dir).reject { |file| file !~ /\.pem$/ }.collect do |file|
name = file.sub(/\.pem$/, '')
result = model.new(name)
result.read(File.join(dir, file))
result
end
end
private
# A demeterish pointer to the collection directory.
def collection_directory
self.class.collection_directory
end
end
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