Class: PoolParty::Plugin

Inherits:
Object show all
Defined in:
lib/poolparty/plugin.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.create_methods(name, klass, opts = {}) ⇒ Object

Create a class-level method for the name on the class For instance:

create_methods :install, RemoteInstance

will give the following methods to the class

before_install and after_install on the RemoteInstance



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# File 'lib/poolparty/plugin.rb', line 15

def self.create_methods(name, klass, opts={})
  str = ""
  %w(before after).each do |time|        
    str << <<-EOE
      def self.#{time}_#{name}(*meth)
        callee = self
        #{klass}.class_eval do
          meth.each {|m| #{time} :#{name}, {m.to_sym => callee.to_s }}
        end
      end
    EOE
  end
  eval str
end

.define_custom_package(name = :userpackage, &block) ⇒ Object 



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# File 'lib/poolparty/plugin.rb', line 34

def self.define_custom_package name=:userpackage, &block
  PoolParty::Provider.define_custom_package name, &block
end

.define_global_file(name, &block) ⇒ Object 



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# File 'lib/poolparty/plugin.rb', line 38

def self.define_global_file(name, &block)
  PoolParty::Master.define_global_user_file(name, &block)
end

.define_node_file(name, &block) ⇒ Object 



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# File 'lib/poolparty/plugin.rb', line 42

def self.define_node_file(name, &block)
  PoolParty::Master.define_node_user_file(name, &block)
end

.user_tasks(str) ⇒ Object 



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# File 'lib/poolparty/plugin.rb', line 30

def self.user_tasks str
  PoolParty::RemoteInstance.user_tasks << str
end

Instance Method Details

#add_user_data(h = {}) ⇒ Object 



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# File 'lib/poolparty/plugin.rb', line 46

def add_user_data(h={})
  case h.class.to_s
  when "String"
    PoolParty::Application.user_data << h
  when "Hash"
    PoolParty::Application.hash_to_launch_with.merge!(h)
  end      
end

#read_config_file(filename) ⇒ Object 



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# File 'lib/poolparty/plugin.rb', line 55

def read_config_file(filename)
  return {} unless filename
  YAML.load(open(filename).read)
end