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module Leap
class Platform
class << self
#
# configuration
#
attr_reader :version
attr_reader :compatible_cli
attr_accessor :facts
attr_accessor :paths
attr_accessor :node_files
attr_accessor :monitor_username
attr_accessor :reserved_usernames
attr_accessor :hiera_dir
attr_accessor :hiera_path
attr_accessor :files_dir
attr_accessor :leap_dir
attr_accessor :init_path
attr_accessor :default_puppet_tags
def define(&block)
# some defaults:
@reserved_usernames = []
@hiera_dir = '/etc/leap'
@hiera_path = '/etc/leap/hiera.yaml'
@leap_dir = '/srv/leap'
@files_dir = '/srv/leap/files'
@init_path = '/srv/leap/initialized'
@default_puppet_tags = []
self.instance_eval(&block)
@version ||= Gem::Version.new("0.0")
end
def validate!(cli_version, compatible_platforms, leapfile)
if !compatible_with_cli?(cli_version) || !version_in_range?(compatible_platforms)
raise StandardError, "This leap command (v#{cli_version}) " +
"is not compatible with the platform #{leapfile.platform_directory_path} (v#{version}).\n " +
"You need either leap command #{compatible_cli.first} to #{compatible_cli.last} or " +
"platform version #{compatible_platforms.first} to #{compatible_platforms.last}"
end
end
def version=(version)
@version = Gem::Version.new(version)
end
def compatible_cli=(range)
@compatible_cli = range
@minimum_cli_version = Gem::Version.new(range.first)
@maximum_cli_version = Gem::Version.new(range.last)
end
#
# return true if the cli_version is compatible with this platform.
#
def compatible_with_cli?(cli_version)
cli_version = Gem::Version.new(cli_version)
cli_version >= @minimum_cli_version && cli_version <= @maximum_cli_version
end
#
# return true if the platform version is within the specified range.
#
def version_in_range?(range)
if range.is_a? String
range = range.split('..')
end
minimum_platform_version = Gem::Version.new(range.first)
maximum_platform_version = Gem::Version.new(range.last)
@version >= minimum_platform_version && @version <= maximum_platform_version
end
def major_version
if @version.segments.first == 0
@version.segments[0..1].join('.')
else
@version.segments.first
end
end
def method_missing(method, *args)
puts
puts "WARNING:"
puts " leap_cli is out of date and does not understand `#{method}`."
puts " called from: #{caller.first}"
puts " please upgrade to a newer leap_cli"
end
end
end
end
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