Example #1
0
// ConnectUsingProtocol creates an OVSDB connection and returns and OvsdbClient
func ConnectUsingProtocol(protocol string, target string) (*OvsdbClient, error) {
	conn, err := net.Dial(protocol, target)

	if err != nil {
		return nil, err
	}

	c := rpc2.NewClientWithCodec(jsonrpc.NewJSONCodec(conn))
	c.Handle("echo", echo)
	c.Handle("update", update)
	go c.Run()
	go handleDisconnectNotification(c)

	ovs := newOvsdbClient(c)

	// Process Async Notifications
	dbs, err := ovs.ListDbs()
	if err == nil {
		for _, db := range dbs {
			schema, err := ovs.GetSchema(db)
			if err == nil {
				ovs.Schema[db] = *schema
			} else {
				return nil, err
			}
		}
	}
	return ovs, nil
}
Example #2
0
// Connect creates an OVSDB connection and returns and OvsdbClient
func Connect(ipAddr string, port int) (*OvsdbClient, error) {
	if ipAddr == "" {
		ipAddr = DefaultAddress
	}

	if port <= 0 {
		port = DefaultPort
	}

	target := fmt.Sprintf("%s:%d", ipAddr, port)
	conn, err := net.Dial("tcp", target)

	if err != nil {
		return nil, err
	}

	c := rpc2.NewClientWithCodec(jsonrpc.NewJSONCodec(conn))
	c.Handle("echo", echo)
	c.Handle("update", update)
	go c.Run()
	go handleDisconnectNotification(c)

	ovs := newOvsdbClient(c)

	// Process Async Notifications
	dbs, err := ovs.ListDbs()
	if err == nil {
		for _, db := range dbs {
			schema, err := ovs.GetSchema(db)
			if err == nil {
				ovs.Schema[db] = *schema
			} else {
				return nil, err
			}
		}
	}
	return ovs, nil
}