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Contents
module PoolParty
module Resources
def execute_on_master(parent=self, &block)
execute_if("$hostname", "==", "master", parent, &block)
end
def execute_on_node(parent=self, &block)
execute_if("$hostname", "!=", "master", parent, &block)
end
def execute_if(attr_s="$hostname", comparison="==", str="", parent=self, &block)
# parent = parent.is_a?(PoolParty::Cloud::Cloud) ? parent : parent.parent
opts = {:attribute => attr_s, :equal => str, :comparison => comparison}
options = parent.respond_to?(:options) ? parent.options.merge!(opts) : opts
# @c = PoolParty::Resources::Conditional.new(options, parent, &block)
parent.add_resource(:conditional, options, parent, &block)
# @c
end
class Conditional < Resource
def initialize(opts={}, parent=self, &block)
name "#{opts[:name] ? opts[:name] : opts[:attribute]} #{opts[:comparison]} #{opts[:equal]}"
attribute opts[:attribute]
equal opts[:equal]
super
end
# This way, we only get other resources, and not the conditional
# itself as a resource
def virtual_resource?
true
end
def disallowed_options
[:comparison]
end
def printable?
false
end
def duplicatable?
false
end
def to_string(pre="")
returning Array.new do |output|
output << "# #{name.sanitize}"
output << "case #{attribute} {"
output << "#{equal} : { #{resources_string_from_resources(resources)} }"
output << "default : {}"
output << "}"
end.join("\n")
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems