diff options
Diffstat (limited to 'lib/leap')
| -rw-r--r-- | lib/leap/platform.rb | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/lib/leap/platform.rb b/lib/leap/platform.rb new file mode 100644 index 00000000..9e6cadd5 --- /dev/null +++ b/lib/leap/platform.rb @@ -0,0 +1,99 @@ +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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