diff options
Diffstat (limited to 'lib/leap_cli/config/environment.rb')
| -rw-r--r-- | lib/leap_cli/config/environment.rb | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/lib/leap_cli/config/environment.rb b/lib/leap_cli/config/environment.rb deleted file mode 100644 index 398fd02..0000000 --- a/lib/leap_cli/config/environment.rb +++ /dev/null @@ -1,180 +0,0 @@ -# -# All configurations files can be isolated into separate environments. -# -# Each config json in each environment inherits from the default environment, -# which in term inherits from the "_base_" environment: -# -# _base_ -- base provider in leap_platform -# '- default -- environment in provider dir when no env is set -# '- production -- example environment -# - -module LeapCli; module Config - - class Environment - # the String name of the environment - attr_accessor :name - - # the shared Manager object - attr_accessor :manager - - # hashes of {name => Config::Object} - attr_accessor :services, :tags, :partials - - # a Config::Provider - attr_accessor :provider - - # a Config::Object - attr_accessor :common - - # shared, non-inheritable - def nodes; @@nodes; end - def secrets; @@secrets; end - - def initialize(manager, name, search_dir, parent, options={}) - @@nodes ||= nil - @@secrets ||= nil - - @manager = manager - @name = name - - load_provider_files(search_dir, options) - - if parent - @services.inherit_from! parent.services, self - @tags.inherit_from! parent.tags , self - @partials.inherit_from! parent.partials, self - @common.inherit_from! parent.common - @provider.inherit_from! parent.provider - end - - if @provider - @provider.set_env(name) - @provider.validate! - end - end - - def load_provider_files(search_dir, options) - # - # load empty environment if search_dir doesn't exist - # - if search_dir.nil? || !Dir.exist?(search_dir) - @services = Config::ObjectList.new - @tags = Config::ObjectList.new - @partials = Config::ObjectList.new - @provider = Config::Provider.new - @common = Config::Object.new - return - end - - # - # inheritable - # - if options[:scope] - scope = options[:scope] - @services = load_all_json(Path.named_path([:service_env_config, '*', scope], search_dir), Config::Tag, options) - @tags = load_all_json(Path.named_path([:tag_env_config, '*', scope], search_dir), Config::Tag, options) - @partials = load_all_json(Path.named_path([:service_env_config, '_*', scope], search_dir), Config::Tag, options) - @provider = load_json( Path.named_path([:provider_env_config, scope], search_dir), Config::Provider, options) - @common = load_json( Path.named_path([:common_env_config, scope], search_dir), Config::Object, options) - else - @services = load_all_json(Path.named_path([:service_config, '*'], search_dir), Config::Tag, options) - @tags = load_all_json(Path.named_path([:tag_config, '*'], search_dir), Config::Tag, options) - @partials = load_all_json(Path.named_path([:service_config, '_*'], search_dir), Config::Tag, options) - @provider = load_json( Path.named_path(:provider_config, search_dir), Config::Provider, options) - @common = load_json( Path.named_path(:common_config, search_dir), Config::Object, options) - end - - # remove 'name' from partials, since partials get merged with nodes - @partials.values.each {|partial| partial.delete('name'); } - - # - # shared: currently non-inheritable - # load the first ones we find, and only those. - # - if @@nodes.nil? || @@nodes.empty? - @@nodes = load_all_json(Path.named_path([:node_config, '*'], search_dir), Config::Node, options) - end - if @@secrets.nil? || @@secrets.empty? - @@secrets = load_json(Path.named_path(:secrets_config, search_dir), Config::Secrets, options) - end - end - - # - # Loads a json template file as a Hash (used only when creating a new node .json - # file for the first time). - # - def template(template) - path = Path.named_path([:template_config, template], Path.provider_base) - if File.exist?(path) - return load_json(path, Config::Object) - else - return nil - end - end - - private - - def load_all_json(pattern, object_class, options={}) - results = Config::ObjectList.new - Dir.glob(pattern).each do |filename| - next if options[:no_dots] && File.basename(filename) !~ /^[^\.]*\.json$/ - obj = load_json(filename, object_class) - if obj - name = File.basename(filename).force_encoding('utf-8').sub(/^([^\.]+).*\.json$/,'\1') - obj['name'] ||= name - if options[:env] - obj.environment = options[:env] - end - results[name] = obj - end - end - results - end - - def load_json(filename, object_class, options={}) - if !File.exist?(filename) - return object_class.new(self) - end - - Util::log :loading, filename, 3 - - # - # Read a JSON file, strip out comments. - # - # UTF8 is the default encoding for JSON, but others are allowed: - # https://www.ietf.org/rfc/rfc4627.txt - # - buffer = StringIO.new - File.open(filename, "rb", :encoding => 'UTF-8') do |f| - while (line = f.gets) - next if line =~ /^\s*\/\// - buffer << line - end - end - - # - # force UTF-8 - # - if $ruby_version >= [1,9] - string = buffer.string.force_encoding('utf-8') - else - string = Iconv.conv("UTF-8//IGNORE", "UTF-8", buffer.string) - end - - # parse json - begin - hash = JSON.parse(string, :object_class => Hash, :array_class => Array) || {} - rescue SyntaxError, JSON::ParserError => exc - Util::log 0, :error, 'in file "%s":' % filename - Util::log 0, exc.to_s, :indent => 1 - return nil - end - object = object_class.new(self) - object.deep_merge!(hash) - return object - end - - end # end Environment - -end; end
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