Class: Longleaf::ApplicationConfigDeserializer
- Inherits:
-
Object
- Object
- Longleaf::ApplicationConfigDeserializer
- Defined in:
- lib/longleaf/services/application_config_deserializer.rb
Overview
Deserializer for application configuration files
Class Method Summary collapse
- .absolution(base_pathname, file_path) ⇒ Object
-
.deserialize(config_path, format: 'yaml') ⇒ Object
Deserializes a valid application configuration file as a ApplicationConfigManager option return [ApplicationConfigManager] manager for the loaded configuration.
- .from_yaml(content) ⇒ Object
-
.load(content, format) ⇒ Object
Deserialize a configuration file into a hash return [Hash] hash containing the configuration.
- .make_file_paths_absolute(base_pathname, properties) ⇒ Object
- .make_paths_absolute(config_path, config) ⇒ Object
Class Method Details
.absolution(base_pathname, file_path) ⇒ Object
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# File 'lib/longleaf/services/application_config_deserializer.rb', line 88 def self.absolution(base_pathname, file_path) if file_path.nil? nil else path = Pathname.new(file_path) if path.absolute? path = path..to_s else path = (base_pathname + path).to_s end end end |
.deserialize(config_path, format: 'yaml') ⇒ Object
Deserializes a valid application configuration file as a ApplicationConfigManager option return [ApplicationConfigManager] manager for the loaded configuration
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# File 'lib/longleaf/services/application_config_deserializer.rb', line 15 def self.deserialize(config_path, format: 'yaml') content = load_config_file(config_path) config = load(content, format) config_md5 = Digest::MD5.hexdigest(content) make_paths_absolute(config_path, config) ApplicationConfigValidator.new(config).validate_config.raise_if_invalid ApplicationConfigManager.new(config, config_md5) end |
.from_yaml(content) ⇒ Object
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# File 'lib/longleaf/services/application_config_deserializer.rb', line 49 def self.from_yaml(content) begin YAML.safe_load(content, [], [], true) rescue => err raise Longleaf::ConfigurationError.new(err) end end |
.load(content, format) ⇒ Object
Deserialize a configuration file into a hash return [Hash] hash containing the configuration
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# File 'lib/longleaf/services/application_config_deserializer.rb', line 40 def self.load(content, format) case format when 'yaml' from_yaml(content) else raise ArgumentError.new("Invalid deserialization format #{format} specified") end end |
.make_file_paths_absolute(base_pathname, properties) ⇒ Object
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# File 'lib/longleaf/services/application_config_deserializer.rb', line 75 def self.make_file_paths_absolute(base_pathname, properties) path = properties[AF::LOCATION_PATH] return nil if path.nil? uri = URI(path) if uri.scheme.nil? || uri.scheme.casecmp("file") == 0 absolution(base_pathname, uri.path) else path end end |
.make_paths_absolute(config_path, config) ⇒ Object
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# File 'lib/longleaf/services/application_config_deserializer.rb', line 57 def self.make_paths_absolute(config_path, config) base_pathname = Pathname.new(config_path)..parent config[AF::LOCATIONS].each do |name, properties| properties[AF::LOCATION_PATH] = make_file_paths_absolute(base_pathname, properties) # Resolve single field metadata location into expanded form md_config = properties[AF::METADATA_CONFIG] if md_config.nil? next end if md_config.is_a?(String) md_config = { AF::LOCATION => m_config } end md_config[AF::LOCATION_PATH] = make_file_paths_absolute(base_pathname, md_config) end end |