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module Gitlab
module Ci
class Config
module Node
class Entry
attr_reader :value, :nodes, :parent
def initialize(value, root = nil, parent = nil)
@value = value
@root = root
@parent = parent
@nodes, @errors = [], []
keys.each_key do |key|
instance_variable_set("@#{key}", Null.new(nil, root, self))
end
unless leaf? || value.is_a?(Hash)
@errors << 'should be a configuration entry with hash value'
end
end
def process!
return if leaf? || !valid?
keys.each do |key, entry_class|
next unless @value.has_key?(key)
entry = entry_class.new(@value[key], @root, self)
instance_variable_set("@#{key}", entry)
@nodes.append(entry)
end
nodes.each(&:process!)
nodes.each(&:validate!)
end
def errors
@errors + nodes.map(&:errors).flatten
end
def valid?
errors.none?
end
def leaf?
keys.none?
end
def keys
self.class.nodes || {}
end
def validate!
raise NotImplementedError
end
class << self
attr_reader :nodes
private
def add_node(symbol, entry_class)
(@nodes ||= {}).merge!(symbol.to_sym => entry_class)
end
end
end
end
end
end
end
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