feat(protocol): allow override of dial func

reach/client/protocol/v1/init.go

@@ -6,6 +6,7 @@ func init() {
 	protocol.Register(Identifier, func(opts *protocol.ProtocolOptions) (protocol.Protocol, error) {
 		return &Protocol{
 			logger: opts.Logger,
+			dial:   opts.Dial,
 		}, nil
 	})
 }

reach/client/protocol/v1/operations.go

@@ -18,6 +18,8 @@ type Operations struct {
 	client *socketio.Client
 	mutex  sync.RWMutex
 	logger logger.Logger
+
+	dial protocol.DialFunc
 }
 
 // Close implements protocol.Operations.
@@ -49,12 +51,12 @@ func (o *Operations) Connect(ctx context.Context) error {
 		o.client.Close()
 	}
 
-	endpoint, err := socketio.EndpointFromHAddr(o.addr)
+	endpoint, err := socketio.EndpointFromAddr(o.addr)
 	if err != nil {
 		return errors.WithStack(err)
 	}
 
-	client := socketio.NewClient(endpoint)
+	client := socketio.NewClient(endpoint, socketio.WithDialFunc(socketio.DialFunc(o.dial)))
 
 	o.logger.Debug("connecting", logger.Attr("endpoint", endpoint))
 

reach/client/protocol/v1/protocol.go

@@ -16,6 +16,7 @@ const compatibleVersionConstraint = "^2.24"
 
 type Protocol struct {
 	logger logger.Logger
+	dial   protocol.DialFunc
 }
 
 // Available implements protocol.Protocol.
@@ -59,7 +60,7 @@ func (p *Protocol) Identifier() protocol.Identifier {
 
 // Operations implements protocol.Protocol.
 func (p *Protocol) Operations(addr string) protocol.Operations {
-	return &Operations{addr: addr, logger: p.logger}
+	return &Operations{addr: addr, logger: p.logger, dial: p.dial}
 }
 
 var _ protocol.Protocol = &Protocol{}