// Handle a connection => giving messages to the MsgChans
func (h *Host) handleConn(c network.SecureConn) {
address := c.Remote()
for {
ctx := context.TODO()
am, err := c.Receive(ctx)
// This is for testing purposes only: if the connection is missing
// in the map, we just return silently
h.networkLock.Lock()
_, cont := h.connections[c.ServerIdentity().ID]
h.networkLock.Unlock()
if !cont {
log.Lvl3(h.workingAddress, "Quitting handleConn ", c.Remote(), " because entry is not there")
return
}
// So the receiver can know about the error
am.SetError(err)
am.From = address
log.Lvl5("Got message", am)
if err != nil {
h.closingMut.Lock()
log.Lvlf4("%+v got error (%+s) while receiving message (isClosing=%+v)",
h.ServerIdentity.First(), err, h.isClosing)
h.closingMut.Unlock()
if err == network.ErrClosed || err == network.ErrEOF || err == network.ErrTemp {
log.Lvl4(h.ServerIdentity.First(), c.Remote(), "quitting handleConn for-loop", err)
h.closeConnection(c)
return
}
log.Error(h.ServerIdentity.Addresses, "Error with connection", address, "=>", err)
} else {
h.closingMut.Lock()
if !h.isClosing {
h.networkChan <- am
}
h.closingMut.Unlock()
}
}
}
