Class | BoxGrinder::ApplianceDefinitionHelper |
In: |
lib/boxgrinder-core/helpers/appliance-definition-helper.rb
lib/boxgrinder-core/helpers/appliance-definition-helper.rb |
Parent: | Object |
appliance_configs | [R] | |
appliance_configs | [R] | |
appliance_parser | [R] | |
appliance_parser | [R] |
# File lib/boxgrinder-core/helpers/appliance-definition-helper.rb, line 25 25: def initialize(options = {}) 26: @log = options[:log] || LogHelper.new 27: @appliance_configs = [] 28: @appliance_parser = ApplianceParser.new(:log => @log) 29: end
# File lib/boxgrinder-core/helpers/appliance-definition-helper.rb, line 25 25: def initialize(options = {}) 26: @log = options[:log] || LogHelper.new 27: @appliance_configs = [] 28: @appliance_parser = ApplianceParser.new(:log => @log) 29: end
TODO this needs to be rewritten - using kwalify it could be possible to instantiate document structure as objects[, or opencascade hash?]
# File lib/boxgrinder-core/helpers/appliance-definition-helper.rb, line 72 72: def parse_yaml(definition) 73: return definition if definition.is_a?(ApplianceConfig) 74: raise "Provided definition is not a Hash." unless definition.is_a?(Hash) 75: 76: appliance_config = ApplianceConfig.new 77: 78: appliance_config.name = definition['name'] unless definition['name'].nil? 79: appliance_config.summary = definition['summary'] unless definition['summary'].nil? 80: 81: definition['variables'].each { |key, value| appliance_config.variables[key] = value } unless definition['variables'].nil? 82: 83: @log.debug "Adding packages to appliance..." 84: 85: appliance_config.packages = definition['packages'] unless definition['packages'].nil? 86: 87: @log.debug "#{appliance_config.packages.size} package(s) added to appliance." if appliance_config.packages 88: 89: appliance_config.appliances = definition['appliances'] unless definition['appliances'].nil? 90: appliance_config.repos = definition['repos'] unless definition['repos'].nil? 91: 92: appliance_config.version = definition['version'] unless definition['version'].nil? 93: appliance_config.release = definition['release'] unless definition['release'].nil? 94: 95: unless definition['default_repos'].nil? 96: appliance_config.default_repos = definition['default_repos'] 97: raise "default_repos should be set to true or false" unless appliance_config.default_repos.is_a?(TrueClass) or appliance_config.default_repos.is_a?(FalseClass) 98: end 99: 100: unless definition['os'].nil? 101: appliance_config.os.name = definition['os']['name'] unless definition['os']['name'].nil? 102: appliance_config.os.version = definition['os']['version'] unless definition['os']['version'].nil? 103: appliance_config.os.password = definition['os']['password'] unless definition['os']['password'].nil? 104: appliance_config.os.pae = definition['os']['pae'] unless definition['os']['pae'].nil? 105: end 106: 107: unless definition['hardware'].nil? 108: appliance_config.hardware.arch = definition['hardware']['arch'] unless definition['hardware']['arch'].nil? 109: appliance_config.hardware.cpus = definition['hardware']['cpus'] unless definition['hardware']['cpus'].nil? 110: appliance_config.hardware.memory = definition['hardware']['memory'] unless definition['hardware']['memory'].nil? 111: appliance_config.hardware.network = definition['hardware']['network'] unless definition['hardware']['network'].nil? 112: 113: unless definition['hardware']['partitions'].nil? 114: definition['hardware']['partitions'].each do |key, part| 115: appliance_config.hardware.partitions[key] = part 116: end if definition['hardware']['partitions'].is_a?(Hash) 117: end 118: end 119: 120: definition['post'].each { |key, value| appliance_config.post[key] = value } unless definition['post'].nil? 121: 122: appliance_config 123: end
TODO this needs to be rewritten - using kwalify it could be possible to instantiate document structure as objects[, or opencascade hash?]
# File lib/boxgrinder-core/helpers/appliance-definition-helper.rb, line 72 72: def parse_yaml(definition) 73: return definition if definition.is_a?(ApplianceConfig) 74: raise "Provided definition is not a Hash." unless definition.is_a?(Hash) 75: 76: appliance_config = ApplianceConfig.new 77: 78: appliance_config.name = definition['name'] unless definition['name'].nil? 79: appliance_config.summary = definition['summary'] unless definition['summary'].nil? 80: 81: definition['variables'].each { |key, value| appliance_config.variables[key] = value } unless definition['variables'].nil? 82: 83: @log.debug "Adding packages to appliance..." 84: 85: appliance_config.packages = definition['packages'] unless definition['packages'].nil? 86: 87: @log.debug "#{appliance_config.packages.size} package(s) added to appliance." if appliance_config.packages 88: 89: appliance_config.appliances = definition['appliances'] unless definition['appliances'].nil? 90: appliance_config.repos = definition['repos'] unless definition['repos'].nil? 91: 92: appliance_config.version = definition['version'] unless definition['version'].nil? 93: appliance_config.release = definition['release'] unless definition['release'].nil? 94: 95: unless definition['default_repos'].nil? 96: appliance_config.default_repos = definition['default_repos'] 97: raise "default_repos should be set to true or false" unless appliance_config.default_repos.is_a?(TrueClass) or appliance_config.default_repos.is_a?(FalseClass) 98: end 99: 100: unless definition['os'].nil? 101: appliance_config.os.name = definition['os']['name'] unless definition['os']['name'].nil? 102: appliance_config.os.version = definition['os']['version'] unless definition['os']['version'].nil? 103: appliance_config.os.password = definition['os']['password'] unless definition['os']['password'].nil? 104: appliance_config.os.pae = definition['os']['pae'] unless definition['os']['pae'].nil? 105: end 106: 107: unless definition['hardware'].nil? 108: appliance_config.hardware.arch = definition['hardware']['arch'] unless definition['hardware']['arch'].nil? 109: appliance_config.hardware.cpus = definition['hardware']['cpus'] unless definition['hardware']['cpus'].nil? 110: appliance_config.hardware.memory = definition['hardware']['memory'] unless definition['hardware']['memory'].nil? 111: appliance_config.hardware.network = definition['hardware']['network'] unless definition['hardware']['network'].nil? 112: 113: unless definition['hardware']['partitions'].nil? 114: definition['hardware']['partitions'].each do |key, part| 115: appliance_config.hardware.partitions[key] = part 116: end if definition['hardware']['partitions'].is_a?(Hash) 117: end 118: end 119: 120: definition['post'].each { |key, value| appliance_config.post[key] = value } unless definition['post'].nil? 121: 122: appliance_config 123: end
Reads definition provided as string. This string can be a YAML document. In this case definition is parsed and an ApplianceConfig object is returned. In other cases it tries to search for a file with provided name.
# File lib/boxgrinder-core/helpers/appliance-definition-helper.rb, line 37 37: def read_definitions(definition, content_type = nil) 38: @appliance_parser.load_schemas 39: if File.exists?(definition) 40: definition_file_extension = File.extname(definition) 41: 42: appliance_config = 43: case definition_file_extension 44: when '.appl', '.yml', '.yaml' 45: parse_yaml(@appliance_parser.parse_definition(definition)) 46: else 47: unless content_type.nil? 48: case content_type 49: when 'application/x-yaml', 'text/yaml' 50: parse_yaml(@appliance_parser.parse_definition(definition)) 51: end 52: end 53: end 54: 55: raise 'Unsupported file format for appliance definition file.' if appliance_config.nil? 56: 57: @appliance_configs << appliance_config 58: appliances = [] 59: 60: @appliance_configs.each { |config| appliances << config.name } 61: 62: appliance_config.appliances.reverse.each do |appliance_name| 63: read_definitions("#{File.dirname(definition)}/#{appliance_name}#{definition_file_extension}") unless appliances.include?(appliance_name) 64: end unless appliance_config.appliances.nil? or !appliance_config.appliances.is_a?(Array) 65: else 66: # Assuming that the definition is provided as string 67: @appliance_configs << parse_yaml(@appliance_parser.parse_definition(definition, false)) 68: end 69: end
Reads definition provided as string. This string can be a YAML document. In this case definition is parsed and an ApplianceConfig object is returned. In other cases it tries to search for a file with provided name.
# File lib/boxgrinder-core/helpers/appliance-definition-helper.rb, line 37 37: def read_definitions(definition, content_type = nil) 38: @appliance_parser.load_schemas 39: if File.exists?(definition) 40: definition_file_extension = File.extname(definition) 41: 42: appliance_config = 43: case definition_file_extension 44: when '.appl', '.yml', '.yaml' 45: parse_yaml(@appliance_parser.parse_definition(definition)) 46: else 47: unless content_type.nil? 48: case content_type 49: when 'application/x-yaml', 'text/yaml' 50: parse_yaml(@appliance_parser.parse_definition(definition)) 51: end 52: end 53: end 54: 55: raise 'Unsupported file format for appliance definition file.' if appliance_config.nil? 56: 57: @appliance_configs << appliance_config 58: appliances = [] 59: 60: @appliance_configs.each { |config| appliances << config.name } 61: 62: appliance_config.appliances.reverse.each do |appliance_name| 63: read_definitions("#{File.dirname(definition)}/#{appliance_name}#{definition_file_extension}") unless appliances.include?(appliance_name) 64: end unless appliance_config.appliances.nil? or !appliance_config.appliances.is_a?(Array) 65: else 66: # Assuming that the definition is provided as string 67: @appliance_configs << parse_yaml(@appliance_parser.parse_definition(definition, false)) 68: end 69: end