class Puma::UserFileDefaultOptions
A class used for storing “leveled” configuration options.
In this class any “user” specified options take precedence over any “file” specified options, take precedence over any “default” options.
User input is prefered over “defaults”:
user_options = { foo: "bar" } default_options = { foo: "zoo" } options = UserFileDefaultOptions.new(user_options, default_options) puts options[:foo] # => "bar"
All values can be accessed via `all_of`
puts options.all_of(:foo) # => ["bar", "zoo"]
A “file” option can be set. This config will be prefered over “default” options but will defer to any available “user” specified options.
user_options = { foo: "bar" } default_options = { rackup: "zoo.rb" } options = UserFileDefaultOptions.new(user_options, default_options) options.file_options[:rackup] = "sup.rb" puts options[:rackup] # => "sup.rb"
The “default” options can be set via procs. These are resolved during runtime via calls to `finalize_values`
Attributes
default_options[R]
file_options[R]
user_options[R]
Public Class Methods
new(user_options, default_options)
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# File lib/puma/configuration.rb, line 48 def initialize(user_options, default_options) @user_options = user_options @file_options = {} @default_options = default_options end
Public Instance Methods
[](key)
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# File lib/puma/configuration.rb, line 56 def [](key) return user_options[key] if user_options.key?(key) return file_options[key] if file_options.key?(key) return default_options[key] if default_options.key?(key) end
[]=(key, value)
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# File lib/puma/configuration.rb, line 62 def []=(key, value) user_options[key] = value end
all_of(key)
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# File lib/puma/configuration.rb, line 70 def all_of(key) user = user_options[key] file = file_options[key] default = default_options[key] user = [user] unless user.is_a?(Array) file = [file] unless file.is_a?(Array) default = [default] unless default.is_a?(Array) user.compact! file.compact! default.compact! user + file + default end
fetch(key, default_value = nil)
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# File lib/puma/configuration.rb, line 66 def fetch(key, default_value = nil) self[key] || default_value end
finalize_values()
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# File lib/puma/configuration.rb, line 86 def finalize_values @default_options.each do |k,v| if v.respond_to? :call @default_options[k] = v.call end end end