framework

type Agent interface {
	GetConnectedServerCount() (int, error)
	Ready() bool
	Stop()
	Metrics() metricstest.AgentTester
}

type AgentOpts struct {
	AgentID    string
	ServerAddr string
}

type AgentRunner interface {
	Start(testing.TB, AgentOpts) (Agent, error)
}

type ExternalAgentRunner struct {
	ExecutablePath string
}

type Framework struct {
	AgentRunner       AgentRunner
	ProxyServerRunner ProxyServerRunner
}

type InProcessAgentRunner struct{}

type InProcessProxyServerRunner struct{}

type ProxyServer interface {
	ConnectedBackends() (int, error)
	AgentAddr() string
	FrontAddr() string
	Ready() bool
	Stop()
	Metrics() metricstest.ServerTester
}

type ProxyServerOpts struct {
	ServerCount int
	Mode        string
	AgentPort   int // Defaults to random port.
}

type ProxyServerRunner interface {
	Start(testing.TB, ProxyServerOpts) (ProxyServer, error)
}