Class: Puppet::Pops::Lookup::ExplainTreeNode

Inherits:
ExplainNode show all
Defined in:
lib/puppet/pops/lookup/explainer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from ExplainNode

#branches, #dump_on, #to_s

Constructor Details

#initialize(parent) ⇒ ExplainTreeNode

Returns a new instance of ExplainTreeNode.



34
35
36
37
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 34

def initialize(parent)
  @parent = parent
  @event = nil
end

Instance Attribute Details

#event ⇒ Object (readonly) 



31
32
33
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 31

def event
  @event
end

#key ⇒ Object 



32
33
34
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 32

def key
  @key
end

#parent ⇒ Object (readonly) 



31
32
33
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 31

def parent
  @parent
end

#value ⇒ Object (readonly) 



31
32
33
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 31

def value
  @value
end

Instance Method Details

#dump_outcome(io, indent) ⇒ Object 



92
93
94
95
96
97
98
99
100
101
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 92

def dump_outcome(io, indent)
  io << indent << 'No such key: "' << @key << "\"\n" if @event == :not_found
  if [:found, :found_in_overrides, :found_in_defaults].include?(@event)
    io << indent << 'Found key: "' << @key << '" value: '
    dump_value(io, indent, @value)
    io << ' in overrides' if @event == :found_in_overrides
    io << ' in defaults' if @event == :found_in_defaults
    io << "\n"
  end
end

#dump_value(io, indent, value) ⇒ Object 



103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 103

def dump_value(io, indent, value)
  case value
  when Hash
    io << '{'
    unless value.empty?
      inner_indent = increase_indent(indent)
      value.reduce("\n") do |sep, (k, v)|
        io << sep << inner_indent
        dump_value(io, inner_indent, k)
        io << ' => '
        dump_value(io, inner_indent, v)
        ",\n"
      end
      io << "\n" << indent
    end
    io << '}'
  when Array
    io << '['
    unless value.empty?
      inner_indent = increase_indent(indent)
      value.reduce("\n") do |sep, v|
        io << sep << inner_indent
        dump_value(io, inner_indent, v)
        ",\n"
      end
      io << "\n" << indent
    end
    io << ']'
  else
    io << value.inspect
  end
end

#found(key, value) ⇒ Object 



51
52
53
54
55
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 51

def found(key, value)
  @key = key
  @value = value
  @event = :found
end

#found_in_defaults(key, value) ⇒ Object 



45
46
47
48
49
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 45

def found_in_defaults(key, value)
  @key = key
  @value = value
  @event = :found_in_defaults
end

#found_in_overrides(key, value) ⇒ Object 



39
40
41
42
43
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 39

def found_in_overrides(key, value)
  @key = key
  @value = value
  @event = :found_in_overrides
end

#increase_indent(indent) ⇒ Object 



75
76
77
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 75

def increase_indent(indent)
  indent + '  '
end

#module_not_found ⇒ Object 



71
72
73
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 71

def module_not_found
  @event = :module_not_found
end

#not_found(key) ⇒ Object 



62
63
64
65
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 62

def not_found(key)
  @key = key
  @event = :not_found
end

#path_not_found ⇒ Object 



67
68
69
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 67

def path_not_found
  @event = :path_not_found
end

#result(value) ⇒ Object 



57
58
59
60
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 57

def result(value)
  @value = value
  @event = :result
end

#to_hash ⇒ Object 



79
80
81
82
83
84
85
86
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 79

def to_hash
  hash = super
  hash[:key] = @key unless @key.nil?
  hash[:value] = @value if [:found, :found_in_defaults, :found_in_overrides, :result].include?(@event)
  hash[:event] = @event unless @event.nil?
  hash[:type] = type
  hash
end

#type ⇒ Object 



88
89
90
 
# File 'lib/puppet/pops/lookup/explainer.rb', line 88

def type
  :root
end