persistence

type ChaincodePackage struct {
	Metadata    *ChaincodePackageMetadata
	CodePackage []byte
	DBArtifacts []byte
}

type ChaincodePackageLocator struct {
	ChaincodeDir string
}

type ChaincodePackageMetadata struct {
	Type  string
	Path  string
	Label string
}

type ChaincodePackageParser struct {
	MetadataProvider MetadataProvider
}

type ChaincodePackageStreamer struct {
	PackagePath string
}

type CodePackageNotFoundErr struct {
	PackageID string
}

type FallbackPackageLocator struct {
	ChaincodePackageLocator *ChaincodePackageLocator
	LegacyCCPackageLocator  LegacyCCPackageLocator
}

type FilesystemIO struct {
}

type IOReadWriter interface {
	ReadDir(string) ([]os.FileInfo, error)
	ReadFile(string) ([]byte, error)
	Remove(name string) error
	WriteFile(string, string, []byte) error
	MakeDir(string, os.FileMode) error
	Exists(path string) (bool, error)
}

type LegacyCCPackageLocator interface {
	GetChaincodeDepSpec(nameVersion string) (*pb.ChaincodeDeploymentSpec, error)
}

type LegacyPackageProvider interface {
	GetChaincodeInstallPath() string
	ListInstalledChaincodes(dir string, de ccprovider.DirEnumerator, ce ccprovider.ChaincodeExtractor) ([]chaincode.InstalledChaincode, error)
}

type MetadataProvider interface {
	GetDBArtifacts(codePackage []byte) ([]byte, error)
}

type PackageProvider struct {
	LegacyPP LegacyPackageProvider
}

type Store struct {
	Path       string
	ReadWriter IOReadWriter
}

type TarFileStream struct {
	TarFile    io.Reader
	FileStream io.Closer
}