metadata

Documentation

Index

• type Service
  • func NewDatasource(root, apiVersion, userdataPath, metadataPath string, header http.Header) Service
  • func NewDatasourceWithCheckPath(root, apiVersion, isAvailableCheckPath, userdataPath, metadataPath string, ...) Service
  • func (ms Service) AvailabilityChanges() bool
  • func (ms Service) ConfigRoot() string
  • func (ms Service) FetchAttribute(key string) (string, error)
  • func (ms Service) FetchAttributes(key string) ([]string, error)
  • func (ms Service) FetchData(url string) ([]byte, error)
  • func (ms Service) FetchUserdata() ([]byte, error)
  • func (ms *Service) Finish() error
  • func (ms Service) IsAvailable() bool
  • func (ms Service) MetadataURL() string
  • func (ms *Service) String() string
  • func (ms Service) UserdataURL() string

Types

type Service

type Service struct {
	Root                 string
	Client               pkg.Getter
	APIVersion           string
	IsAvailableCheckPath string
	UserdataPath         string
	MetadataPath         string
	// contains filtered or unexported fields
}

func NewDatasource

func NewDatasource(root, apiVersion, userdataPath, metadataPath string, header http.Header) Service

NewDatasource creates as HTTP based cloud-data service with the corresponding paths for the user-data and meta-data. To check the available in IsAvailable, the apiVersion is used as path.

func NewDatasourceWithCheckPath

func NewDatasourceWithCheckPath(root, apiVersion, isAvailableCheckPath, userdataPath, metadataPath string, header http.Header) Service

NewDatasourceWithCheckPath creates as HTTP based cloud-data service with the corresponding paths for the user-data and meta-data.

func (Service) AvailabilityChanges

func (ms Service) AvailabilityChanges() bool

func (Service) ConfigRoot

func (ms Service) ConfigRoot() string

func (Service) FetchAttribute

func (ms Service) FetchAttribute(key string) (string, error)

func (Service) FetchAttributes

func (ms Service) FetchAttributes(key string) ([]string, error)

func (Service) FetchData

func (ms Service) FetchData(url string) ([]byte, error)

func (Service) FetchUserdata

func (ms Service) FetchUserdata() ([]byte, error)

func (*Service) Finish

func (ms *Service) Finish() error

func (Service) IsAvailable

func (ms Service) IsAvailable() bool

func (Service) MetadataURL

func (ms Service) MetadataURL() string

func (*Service) String

func (ms *Service) String() string

func (Service) UserdataURL

func (ms Service) UserdataURL() string