func NewCacheServer(space app.Space, config *Config) *CacheServer {
server := &CacheServer{
records: make(map[string]*DomainRecord),
servers: make([]NameServer, len(config.NameServers)),
hosts: config.Hosts,
}
space.InitializeApplication(func() error {
if !space.HasApp(dispatcher.APP_ID) {
log.Error("DNS: Dispatcher is not found in the space.")
return app.ErrorMissingApplication
}
dispatcher := space.GetApp(dispatcher.APP_ID).(dispatcher.PacketDispatcher)
for idx, ns := range config.NameServers {
if ns.Address().IsDomain() && ns.Address().Domain() == "localhost" {
server.servers[idx] = &LocalNameServer{}
} else {
server.servers[idx] = NewUDPNameServer(ns, dispatcher)
}
}
if len(config.NameServers) == 0 {
server.servers = append(server.servers, &LocalNameServer{})
}
return nil
})
return server
}
func NewDefaultDispatcher(space app.Space) *DefaultDispatcher {
d := &DefaultDispatcher{}
space.InitializeApplication(func() error {
return d.Initialize(space)
})
return d
}
// NewServer creates a new Server object.
func NewServer(config *Config, space app.Space, meta *proxy.InboundHandlerMeta) *Server {
s := &Server{
config: config,
meta: meta,
}
space.InitializeApplication(func() error {
if !space.HasApp(dispatcher.APP_ID) {
log.Error("Socks|Server: Dispatcher is not found in the space.")
return app.ErrMissingApplication
}
s.packetDispatcher = space.GetApp(dispatcher.APP_ID).(dispatcher.PacketDispatcher)
return nil
})
return s
}
func NewRouter(config *RouterRuleConfig, space app.Space) *Router {
r := &Router{
config: config,
cache: NewRoutingTable(),
}
space.InitializeApplication(func() error {
if !space.HasApp(dns.APP_ID) {
log.Error("DNS: Router is not found in the space.")
return app.ErrMissingApplication
}
r.dnsServer = space.GetApp(dns.APP_ID).(dns.Server)
return nil
})
return r
}
func NewDokodemoDoor(config *Config, space app.Space, meta *proxy.InboundHandlerMeta) *DokodemoDoor {
d := &DokodemoDoor{
config: config,
address: config.Address,
port: config.Port,
meta: meta,
}
space.InitializeApplication(func() error {
if !space.HasApp(dispatcher.APP_ID) {
log.Error("Dokodemo: Dispatcher is not found in the space.")
return app.ErrMissingApplication
}
d.packetDispatcher = space.GetApp(dispatcher.APP_ID).(dispatcher.PacketDispatcher)
return nil
})
return d
}
func NewFreedomConnection(config *Config, space app.Space, meta *proxy.OutboundHandlerMeta) *FreedomConnection {
f := &FreedomConnection{
domainStrategy: config.DomainStrategy,
timeout: config.Timeout,
meta: meta,
}
space.InitializeApplication(func() error {
if config.DomainStrategy == DomainStrategyUseIP {
if !space.HasApp(dns.APP_ID) {
log.Error("Freedom: DNS server is not found in the space.")
return app.ErrMissingApplication
}
f.dns = space.GetApp(dns.APP_ID).(dns.Server)
}
return nil
})
return f
}