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Contents
module MCollective
module DDL
# DDL for discovery plugins, a full example can be seen below
#
# metadata :name => "mc",
# :description => "MCollective Broadcast based discovery",
# :author => "R.I.Pienaar <rip@devco.net>",
# :license => "ASL 2.0",
# :version => "0.1",
# :url => "http://marionette-collective.org/",
# :timeout => 2
#
# discovery do
# capabilities [:classes, :facts, :identity, :agents, :compound]
# end
class DiscoveryDDL<Base
def discovery_interface
@entities[:discovery]
end
# records valid capabilities for discovery plugins
def capabilities(*caps)
caps = [caps].flatten
raise "Discovery plugin capabilities can't be empty" if caps.empty?
caps.each do |cap|
if [:classes, :facts, :identity, :agents, :compound].include?(cap)
@entities[:discovery][:capabilities] << cap
else
raise "%s is not a valid capability, valid capabilities are :classes, :facts, :identity, :agents and :compound" % cap
end
end
end
# Creates the definition for new discovery plugins
#
# discovery do
# capabilities [:classes, :facts, :identity, :agents, :compound]
# end
def discovery(&block)
raise "Discovery plugins can only have one definition" if @entities[:discovery]
@entities[:discovery] = {:capabilities => []}
@current_entity = :discovery
block.call if block_given?
@current_entity = nil
end
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems