class Fluent::Config::Element
Attributes
arg[RW]
corresponding_proxies[RW]
elements[RW]
name[RW]
unused[RW]
unused_in[RW]
v1_config[RW]
Public Class Methods
new(name, arg, attrs, elements, unused = nil)
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Calls superclass method
# File lib/fluent/config/element.rb, line 22 def initialize(name, arg, attrs, elements, unused = nil) @name = name @arg = arg @elements = elements super() attrs.each { |k, v| self[k] = v } @unused = unused || attrs.keys @v1_config = false @corresponding_proxies = [] # some plugins use flat parameters, e.g. in_http doesn't provide <format> section for parser. @unused_in = false # if this element is not used in plugins, correspoing plugin name and parent element name is set, e.g. [source, plugin class]. end
unescape_parameter(v)
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# File lib/fluent/config/element.rb, line 144 def self.unescape_parameter(v) result = '' v.each_char { |c| result << LiteralParser.unescape_char(c) } result end
Public Instance Methods
+(o)
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# File lib/fluent/config/element.rb, line 59 def +(o) e = Element.new(@name.dup, @arg.dup, o.merge(self), @elements + o.elements, (@unused + o.unused).uniq) e.v1_config = @v1_config e end
==(o)
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This method assumes o is an Element object. Should return false for nil or other object
# File lib/fluent/config/element.rb, line 51 def ==(o) self.name == o.name && self.arg == o.arg && self.keys.size == o.keys.size && self.keys.reduce(true){|r, k| r && self[k] == o[k] } && self.elements.size == o.elements.size && [self.elements, o.elements].transpose.reduce(true){|r, e| r && e[0] == e[1] } end
[](key)
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Calls superclass method
# File lib/fluent/config/element.rb, line 82 def [](key) @unused.delete(key) super end
add_element(name, arg='')
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# File lib/fluent/config/element.rb, line 38 def add_element(name, arg='') e = Element.new(name, arg, {}, []) e.v1_config = @v1_config @elements << e e end
check_not_fetched(&block)
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# File lib/fluent/config/element.rb, line 87 def check_not_fetched(&block) each_key { |key| if @unused.include?(key) block.call(key, self) end } @elements.each { |e| e.check_not_fetched(&block) } end
each_element(*names, &block)
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# File lib/fluent/config/element.rb, line 65 def each_element(*names, &block) if names.empty? @elements.each(&block) else @elements.each { |e| if names.include?(e.name) block.yield(e) end } end end
has_key?(key)
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Calls superclass method
# File lib/fluent/config/element.rb, line 77 def has_key?(key) @unused.delete(key) super end
inspect()
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Calls superclass method
# File lib/fluent/config/element.rb, line 45 def inspect attrs = super "name:#{@name}, arg:#{@arg}, " + attrs + ", " + @elements.inspect end
secret_param?(key)
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# File lib/fluent/config/element.rb, line 130 def secret_param?(key) return false if @corresponding_proxies.empty? param_key = key.to_sym @corresponding_proxies.each { |proxy| block, opts = proxy.params[param_key] if opts && opts.has_key?(:secret) return opts[:secret] end } false end
to_masked_element()
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# File lib/fluent/config/element.rb, line 121 def to_masked_element new_elems = @elements.map { |e| e.to_masked_element } new_elem = Element.new(@name, @arg, {}, new_elems, @unused) each_pair { |k, v| new_elem[k] = secret_param?(k) ? 'xxxxxx' : v } new_elem end
to_s(nest = 0)
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# File lib/fluent/config/element.rb, line 98 def to_s(nest = 0) indent = " " * nest nindent = " " * (nest + 1) out = "" if @arg.empty? out << "#{indent}<#{@name}>\n" else out << "#{indent}<#{@name} #{@arg}>\n" end each_pair { |k, v| if secret_param?(k) out << "#{nindent}#{k} xxxxxx\n" else out << "#{nindent}#{k} #{v}\n" end } @elements.each { |e| out << e.to_s(nest + 1) } out << "#{indent}</#{@name}>\n" out end