// AddConnection adds a new peer connection to the model. An initial index will
// be sent to the connected peer, thereafter index updates whenever the local
// folder changes.
func (m *Model) AddConnection(rawConn io.Closer, protoConn protocol.Connection) {
deviceID := protoConn.ID()
m.pmut.Lock()
if _, ok := m.protoConn[deviceID]; ok {
panic("add existing device")
}
m.protoConn[deviceID] = protoConn
if _, ok := m.rawConn[deviceID]; ok {
panic("add existing device")
}
m.rawConn[deviceID] = rawConn
cm := m.clusterConfig(deviceID)
protoConn.ClusterConfig(cm)
m.fmut.RLock()
for _, folder := range m.deviceFolders[deviceID] {
fs := m.folderFiles[folder]
go sendIndexes(protoConn, folder, fs, m.folderIgnores[folder])
}
m.fmut.RUnlock()
m.pmut.Unlock()
m.deviceWasSeen(deviceID)
}
