func (proxy *_Proxy) client(device *gorpc.Device) (*_Client, bool) {
proxy.RLock()
defer proxy.RUnlock()
client, ok := proxy.clients[device.String()]
return client, ok
}
func newAgent(ctx gorpc.Context, handler *_TunnelClient, device *gorpc.Device) (*_Agent, error) {
context := &_Agent{
handler: handler,
id: device,
}
context.Sink = gorpc.NewSink(device.String(), context, ctx.Pipeline().TimeWheel(), handler.timeout)
var err error
err = handler.system.system.BindAgent(context)
if err != nil {
return nil, err
}
return context, nil
}
func (handler *_TunnelClient) agent(context gorpc.Context, device *gorpc.Device) (*_Agent, error) {
if agent, ok := handler.agents[device.String()]; ok {
if agent.closed {
agent.closed = false
handler.system.system.BindAgent(agent)
}
return agent, nil
}
agent, err := newAgent(context, handler, device)
if err != nil {
return nil, err
}
handler.agents[device.String()] = agent
return agent, nil
}
