Class | BoxGrinder::ApplianceParser |
In: |
lib/boxgrinder-core/appliance-parser.rb
lib/boxgrinder-core/appliance-parser.rb |
Parent: | Object |
# File lib/boxgrinder-core/appliance-parser.rb, line 27 27: def initialize(options = {}) 28: @log = options[:log] || LogHelper.new 29: @schemas = {} 30: end
# File lib/boxgrinder-core/appliance-parser.rb, line 27 27: def initialize(options = {}) 28: @log = options[:log] || LogHelper.new 29: @schemas = {} 30: end
# File lib/boxgrinder-core/appliance-parser.rb, line 32 32: def load_schemas 33: Dir.glob("#{File.dirname(__FILE__)}/schemas/{*.yaml,*.yml}").each do |f| 34: # DON'T use Kwalify::Yaml here! 35: # This will not threat '#' sign in schema files correctly 36: schema = YAML.load_file(f) 37: @schemas[schema['version']] = schema 38: end 39: end
# File lib/boxgrinder-core/appliance-parser.rb, line 32 32: def load_schemas 33: Dir.glob("#{File.dirname(__FILE__)}/schemas/{*.yaml,*.yml}").each do |f| 34: # DON'T use Kwalify::Yaml here! 35: # This will not threat '#' sign in schema files correctly 36: schema = YAML.load_file(f) 37: @schemas[schema['version']] = schema 38: end 39: end
# File lib/boxgrinder-core/appliance-parser.rb, line 72 72: def parse(schema_document, appliance_definition) 73: validator = ApplianceValidator.new(schema_document) 74: parser = Kwalify::Yaml::Parser.new(validator) 75: 76: begin 77: parsed = parser.parse(appliance_definition) 78: rescue Kwalify::KwalifyError => e 79: raise ApplianceValidationError, "The appliance definition couldn't be parsed. [line #{e.linenum}, col #{e.column}] [#{e.path}] Make sure you use correct indentation (don't use tabs). If indentation is correct and you try to specify partition mount point, please quote it: \"/foo\" instead of /foo." if e.message =~ /document end expected \(maybe invalid tab char found\)/ 80: raise ApplianceValidationError, "The appliance definition couldn't be parsed. #{e}" 81: end 82: 83: [parsed, parser.errors] 84: end
# File lib/boxgrinder-core/appliance-parser.rb, line 72 72: def parse(schema_document, appliance_definition) 73: validator = ApplianceValidator.new(schema_document) 74: parser = Kwalify::Yaml::Parser.new(validator) 75: 76: begin 77: parsed = parser.parse(appliance_definition) 78: rescue Kwalify::KwalifyError => e 79: raise ApplianceValidationError, "The appliance definition couldn't be parsed. [line #{e.linenum}, col #{e.column}] [#{e.path}] Make sure you use correct indentation (don't use tabs). If indentation is correct and you try to specify partition mount point, please quote it: \"/foo\" instead of /foo." if e.message =~ /document end expected \(maybe invalid tab char found\)/ 80: raise ApplianceValidationError, "The appliance definition couldn't be parsed. #{e}" 81: end 82: 83: [parsed, parser.errors] 84: end
# File lib/boxgrinder-core/appliance-parser.rb, line 41 41: def parse_definition(appliance_definition, file = true) 42: if file 43: @log.info "Validating appliance definition from #{appliance_definition} file..." 44: appliance_definition = File.read(appliance_definition) 45: else 46: @log.info "Validating appliance definition from string..." 47: end 48: 49: failures = {} 50: schema_versions = @schemas.keys.sort.reverse 51: 52: schema_versions.each do |schema_version| 53: @schemas[schema_version].delete('version') 54: appliance_config, errors = parse(@schemas[schema_version], appliance_definition) 55: 56: if errors.empty? 57: @log.info "Appliance definition is valid." 58: return ApplianceTransformationHelper.new(schema_versions.first, :log => @log).transform(appliance_config, schema_version) 59: end 60: 61: failures[schema_version] = errors 62: end 63: 64: # If all schemas fail then we assume they are using the latest schema.. 65: failures[schema_versions.first].each do |error| 66: @log.error "Error: [line #{error.linenum}, col #{error.column}] [#{error.path}] #{error.message}" 67: end 68: 69: raise ApplianceValidationError, "The appliance definition was invalid according to schema #{schema_versions.first}. See log for details." 70: end
# File lib/boxgrinder-core/appliance-parser.rb, line 41 41: def parse_definition(appliance_definition, file = true) 42: if file 43: @log.info "Validating appliance definition from #{appliance_definition} file..." 44: appliance_definition = File.read(appliance_definition) 45: else 46: @log.info "Validating appliance definition from string..." 47: end 48: 49: failures = {} 50: schema_versions = @schemas.keys.sort.reverse 51: 52: schema_versions.each do |schema_version| 53: @schemas[schema_version].delete('version') 54: appliance_config, errors = parse(@schemas[schema_version], appliance_definition) 55: 56: if errors.empty? 57: @log.info "Appliance definition is valid." 58: return ApplianceTransformationHelper.new(schema_versions.first, :log => @log).transform(appliance_config, schema_version) 59: end 60: 61: failures[schema_version] = errors 62: end 63: 64: # If all schemas fail then we assume they are using the latest schema.. 65: failures[schema_versions.first].each do |error| 66: @log.error "Error: [line #{error.linenum}, col #{error.column}] [#{error.path}] #{error.message}" 67: end 68: 69: raise ApplianceValidationError, "The appliance definition was invalid according to schema #{schema_versions.first}. See log for details." 70: end