vine

type PeerBehavior struct {
	// Reachable specifies whether the outgoing or incoming connection can be
	// dialed or accepted.
	// TODO(suharshs): Make this a user defined error which vine will return instead of a bool.
	Reachable bool
	// Discoverable specifies whether the Dialer can advertise a discovery packet
	// to the Acceptor. This is useful for emulating neighborhoods.
	// TODO(suharshs): Discoverable should always be bidirectional. It is unrealistic for
	// A to discover B, but not vice versa.
	Discoverable bool
}

type PeerKey struct {
	Dialer   string
	Acceptor string
}

type VineClientMethods interface {
	// SetBehaviors sets the policy that the accepting vine service's process
	// will use on connections.
	// behaviors is a map from server tag to the desired connection behavior.
	// For example,
	//   client.SetBehaviors(map[PeerKey]PeerBehavior{PeerKey{"foo", "bar"}, PeerBehavior{Reachable: false}})
	// will cause all vine protocol dial calls from "foo" to "bar" to fail.
	SetBehaviors(_ *context.T, behaviors map[PeerKey]PeerBehavior, _ ...rpc.CallOpt) error
}

type VineClientStub interface {
	VineClientMethods
}

type VineServerMethods interface {
	// SetBehaviors sets the policy that the accepting vine service's process
	// will use on connections.
	// behaviors is a map from server tag to the desired connection behavior.
	// For example,
	//   client.SetBehaviors(map[PeerKey]PeerBehavior{PeerKey{"foo", "bar"}, PeerBehavior{Reachable: false}})
	// will cause all vine protocol dial calls from "foo" to "bar" to fail.
	SetBehaviors(_ *context.T, _ rpc.ServerCall, behaviors map[PeerKey]PeerBehavior) error
}

type VineServerStub interface {
	VineServerStubMethods
	// DescribeInterfaces the Vine interfaces.
	Describe__() []rpc.InterfaceDesc
}

type VineServerStubMethods VineServerMethods