Replace WSClient.Init call from the body of BlockNotifications method to
constructor New since Init should be called before working with client
according to neo-go docs.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Replace block channel's initialization from BlockNotifications method body
to Subscriber's constructor in order to prevent potential writing to nil
channel.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Extend Listener with RegisterBlockHandler method. All block handlers are
called on each block read from Subscriber.BlockNotifications channel.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Call SubscribeForNewBlocks in Subscriber's constructor. Provide
BlockNotifications interface method that returns block channel. Write new
blocks to the channel on notification events with BlockEventID type.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Neo-go does not use smartcontract.Parameter to return values
anymore, so it's convertes partly removed from neofs-node.
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
RPC node closes websocket notification channel if it was terminated
or something wrong happened. Subscriber has to check this condition
and alert about this in upper context by closing it's own channel.
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
Evgenii Stratonikov
Leonard Lyubich
Alex Vanin
Stanislav Bogatyrev