umclient

type CertificateProvider interface {
	GetNodeID() (string, error)
	GetCertificate(certType string) (certURL, ketURL string, err error)
}

type Client struct {
	sync.Mutex
	// contains filtered or unexported fields
}

type ComponentStatus int32

type ComponentStatusInfo struct {
	ID            string
	VendorVersion string
	AosVersion    uint64
	Status        ComponentStatus
	Error         string
}

type ComponentUpdateInfo struct {
	ID            string
	VendorVersion string
	AosVersion    uint64
	Annotations   json.RawMessage
	URL           string
	Sha256        []byte
	Sha512        []byte
	Size          uint64
}

type MessageHandler interface {
	// Registered indicates the client registered on the server
	Registered()
	// PrepareUpdate prepares update
	PrepareUpdate(components []ComponentUpdateInfo)
	// StartUpdate starts update
	StartUpdate()
	// ApplyUpdate applies update
	ApplyUpdate()
	// RevertUpdate reverts update
	RevertUpdate()
	// StatusChannel returns status channel
	StatusChannel() (channel <-chan Status)
}

type Status struct {
	State      UMState
	Error      string
	Components []ComponentStatusInfo
}

type UMState int32