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Contents
require 'yaml'
module Adhearsion
##
# This class isn't yet tied into Adhearsion.
#
class HostDefinition
SUPPORTED_KEYS = [:host, :username, :password, :key, :name]
cattr_reader :definitions
@@definitions ||= []
class << self
def import_from_data_structure(local_definitions)
case local_definitions
when Array
local_definitions.each do |definition|
raise HostDefinitionException, "Unrecognized definition: #{definition}" unless definition.is_a?(Hash)
end
local_definitions.map { |definition| new definition }
when Hash
local_definitions.map do |(name,definition)|
new definition.merge(:name => name)
end
else
raise HostDefinitionException, "Unrecognized definition #{local_definitions}"
end
end
def import_from_yaml(yaml_string)
import_from_data_structure YAML.load(yaml_string)
end
def import_from_yaml_file(file)
import_from_yaml YAML.load_file(file)
end
def clear_definitions!
definitions.clear
end
end
attr_reader :name, :host, :username, :password, :key
def initialize(hash)
@host, @username, @password, @key, @name = hash.values_at(*SUPPORTED_KEYS)
@name ||= new_guid
unrecognized_keys = hash.keys - SUPPORTED_KEYS
raise HostDefinitionException, "Unrecognized key(s): #{unrecognized_keys.map(&:inspect).to_sentence}" if unrecognized_keys.any?
raise HostDefinitionException, "You must supply a password or key!" if username && !(password || key)
raise HostDefinitionException, "You must supply a username!" unless username
raise HostDefinitionException, 'You cannot supply both a password and key!' if password && key
raise HostDefinitionException, 'You must supply a host!' unless host
self.class.definitions << self
end
class HostDefinitionException < StandardError
end
end
end
Version data entries
18 entries across 18 versions & 3 rubygems