Class: DevStructure::Puppet::Manifest

Inherits:
Object
  • Object
show all
Defined in:
lib/devstructure/puppet.rb

Overview

A Puppet manifest that contains a tree of classes that each contain some resources.

Instance Method Summary collapse

Constructor Details

#initialize(name, parent = nil) ⇒ Manifest

Returns a new instance of Manifest.



16
17
18
19
 
# File 'lib/devstructure/puppet.rb', line 16

def initialize(name, parent=nil)
  @name, @parent = name, parent
  @manifests, @resources = {}, {}
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(symbol, *args) ⇒ Object 



25
26
27
 
# File 'lib/devstructure/puppet.rb', line 25

def method_missing(symbol, *args)
  self[symbol]
end

Instance Method Details

#<<(resource) ⇒ Object

Add a resource to this manifest.



30
31
32
33
 
# File 'lib/devstructure/puppet.rb', line 30

def <<(resource)
  @resources[resource.type] ||= []
  @resources[resource.type] << resource
end

#[](name) ⇒ Object

Return a reference to a sub-manifest of the given name.



22
23
24
 
# File 'lib/devstructure/puppet.rb', line 22

def [](name)
  @manifests[name.to_s] ||= self.class.new(name.to_s, @name)
end

#to_s(tab = "") ⇒ Object 



35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/devstructure/puppet.rb', line 35

def to_s(tab="")
  out = []
  out << "#{tab}class #{@name.gsub(".", "--")} {"
  @manifests.each_value do |manifest|
    out << manifest.to_s("#{tab}\t")
  end
  @resources.each do |type, resources|
    if 1 < resources.length
      out << "#{tab}\t#{type} {"
      resources.each do |resource|
        resource.style = :partial
        out << resource.to_s("#{tab}\t")
      end
      out << "#{tab}\t}"
    else
      out << resources.first.to_s("#{tab}\t")
    end
  end
  out << "#{tab}}"
  out << "#{tab}include #{@name.gsub(".", "--")}" if @parent
  out.join("\n")
end