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# The class that handles testing whether our providers
# actually work or not.
require_relative '../puppet/util'
class Puppet::Confine
include Puppet::Util
@tests = {}
class << self
attr_accessor :name
end
def self.inherited(klass)
name = klass.to_s.split("::").pop.downcase.to_sym
raise "Test #{name} is already defined" if @tests.include?(name)
klass.name = name
@tests[name] = klass
end
def self.test(name)
unless @tests.include?(name)
begin
require "puppet/confine/#{name}"
rescue LoadError => detail
unless detail.to_s =~ /No such file|cannot load such file/i
Puppet.warning("Could not load confine test '#{name}': #{detail}")
end
# Could not find file
if !Puppet[:always_retry_plugins]
@tests[name] = nil
end
end
end
@tests[name]
end
attr_reader :values
# Mark that this confine is used for testing binary existence.
attr_accessor :for_binary
def for_binary?
for_binary
end
# Used for logging.
attr_accessor :label
def initialize(values)
values = [values] unless values.is_a?(Array)
@values = values
end
# Provide a hook for the message when there's a failure.
def message(value)
""
end
# Collect the results of all of them.
def result
values.collect { |value| pass?(value) }
end
# Test whether our confine matches.
def valid?
values.each do |value|
unless pass?(value)
Puppet.debug { label + ": " + message(value) }
return false
end
end
return true
ensure
reset
end
# Provide a hook for subclasses.
def reset
end
end
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