rpc

type Command struct {
	Name  string // only applies to Launch, identifies the service in the event log
	Path  string
	Dir   string
	Args  []string
	Env   []string
	Input []byte
}

type CommandOutput struct {
	Output []byte
	Exit   int
}

type DHCPResponse struct {
	Address net.IP
}

type Datagram struct {
	UDPAddr  *net.UDPAddr
	UnixAddr *net.UnixAddr
	Data     []byte
}

type DatagramClient struct {
	// contains filtered or unexported fields
}

type DatagramProxy struct {
	// contains filtered or unexported fields
}

type DatagramSpec struct {
	Network    string
	LocalUDP   *net.UDPAddr
	RemoteUDP  *net.UDPAddr
	LocalUnix  *net.UnixAddr
	RemoteUnix *net.UnixAddr
}

type Guest interface {
	// Init... initialize the guest
	Init(InitRequest, *struct{}) error
	// DHCP... start DHCPv4 on the main network interface
	DHCP(struct{}, *DHCPResponse) error
	// Write... overwrite/create a file
	Write(WriteRequest, *struct{}) error
	// Mkdir... create a directory, including parents
	Mkdir(string, *struct{}) error
	// Mount... mount a filesystem
	Mount(MountRequest, *struct{}) error
	// Run... execute a command synchronously
	Run(Command, *CommandOutput) error
	// Launch... execute a command asynchronously, output sent to event stream
	Launch(Command, *int64) error
	// Wait... wait for a service to exit
	Wait(string, *int) error
	// Release... release a service without calling Wait
	Release(string, *struct{}) error
	// Listen... listen on a network address
	Listen(ListenRequest, *struct{}) error
	// Signal... send a signal to a process
	Signal(SignalRequest, *struct{}) error
	// Metrics... get system metrics
	Metrics([]string, *event.Metrics) error
	// Shutdown... initiate shutdown
	Shutdown(struct{}, *struct{}) error
	// GC... run garbage collection
	GC(struct{}, *struct{}) error
}

type GuestClient struct {
	*rpc.Client
}

type InitRequest struct {
	OverlaySize   uint64
	ClockInterval time.Duration
	Sysctl        map[string]string
}

type ListenRequest struct {
	Network string
	Address string
}

type LogEvent struct {
	Name   string
	Method LogMethod
	Data   []byte
}

type LogMethod int8

type MountRequest struct {
	FS     string
	Device string
	Target string
	Flags  []string
}

type SignalRequest struct {
	Service string
	Pid     int64
	Signal  int
}

type WriteRequest struct {
	Path string
	Data []byte
}