csar

Documentation

Index

• Constants
• func ApplyTransformation(zipFile string, fileName string, parser YamlParser, ...) (string, error)
• func NfdYamlPropertyTransformer(file string, substitution map[string]string) error
• func Reader(fileName string, targetFile string, topology interface{}) (interface{}, error)
• type YamlParser

Constants

const (
	SpecNfd = "NFD.yaml"
)

Functions

func ApplyTransformation

func ApplyTransformation(zipFile string, fileName string,
	parser YamlParser, substitution map[string]string) (string, error)

ApplyTransformation adjusts yaml file based on substitution map It unzip csar file, find target yaml file and apply transformation function Compress csar back as new csar file.

func NfdYamlPropertyTransformer

func NfdYamlPropertyTransformer(file string, substitution map[string]string) error

NfdYamlPropertyTransformer - substitution callback

func Reader

func Reader(fileName string, targetFile string, topology interface{}) (interface{}, error)

Reader read file

 Example:
		var topology models.CSAR
 	find inside a zip NFD parse it and return
		t, err := csar.Reader("/tests/smokeping-cnf.csar", "NFD.yaml", topology)
		b, err := yaml.Marshal(&t)
		fmt.Println(string(b))

Types

type YamlParser

type YamlParser func(path string, substitution map[string]string) error

YamlParser - parser callback