toki
5488c4bc8b
실거래 경계를 열기 위한 domain, contract, API, worker, client parser 등록을 함께 추가한다. 브로커 capability 조회와 live trading capability 광고가 각 런타임에서 일관되게 검증되도록 테스트와 review artifact를 포함한다.
94 lines
2.6 KiB
Go
94 lines
2.6 KiB
Go
package socket
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import (
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protoSocket "git.toki-labs.com/toki/proto-socket/go"
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altv1 "git.toki-labs.com/toki/alt/packages/contracts/gen/go/alt/v1"
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)
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type sessionHandler struct {
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requestType string
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register func(*protoSocket.WsClient)
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}
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// sessionHandlers returns the handlers registered on every worker session.
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// Hello is always present; market and backtest command/query handlers attach
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// through the same registry instead of bespoke registration paths.
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func sessionHandlers(deps Deps) []sessionHandler {
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handlers := []sessionHandler{
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helloHandler(deps),
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}
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handlers = append(handlers, marketHandlers(deps)...)
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handlers = append(handlers, backtestHandlers(deps)...)
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handlers = append(handlers, paperHandlers(deps)...)
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handlers = append(handlers, liveHandlers(deps)...)
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return handlers
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}
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// registerSessionHandlers builds the OnClientConnected callback bound to the
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// given dependencies.
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func registerSessionHandlers(deps Deps) func(*protoSocket.WsClient) {
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handlers := sessionHandlers(deps)
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return func(client *protoSocket.WsClient) {
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registerHandlers(client, handlers)
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}
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}
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func registerHandlers(client *protoSocket.WsClient, handlers []sessionHandler) {
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for _, handler := range handlers {
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if handler.register == nil {
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continue
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}
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handler.register(client)
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}
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}
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func helloHandler(deps Deps) sessionHandler {
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return sessionHandler{
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requestType: protoSocket.TypeNameOf(&altv1.HelloRequest{}),
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register: func(client *protoSocket.WsClient) {
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protoSocket.AddRequestListenerTyped[*altv1.HelloRequest, *altv1.HelloResponse](
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&client.Communicator,
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func(req *altv1.HelloRequest) (*altv1.HelloResponse, error) {
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return handleHello(deps, req)
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},
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)
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},
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}
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}
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func handleHello(deps Deps, req *altv1.HelloRequest) (*altv1.HelloResponse, error) {
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protocolVersion := req.GetAltProtocolVersion()
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if protocolVersion == "" {
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protocolVersion = defaultAltProtocolVersion
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}
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return &altv1.HelloResponse{
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ServerName: serverName,
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ServerVersion: serverVersion,
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AltProtocolVersion: protocolVersion,
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Capabilities: capabilitiesForDeps(deps),
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}, nil
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}
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func capabilitiesForDeps(deps Deps) []string {
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caps := []string{"hello"}
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if deps.Instruments != nil && deps.Bars != nil {
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caps = append(caps, "market-read")
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}
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if deps.DailyBarImporter != nil {
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caps = append(caps, "market-import")
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}
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if deps.Analysis != nil && deps.Results != nil {
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caps = append(caps, "backtest-read")
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}
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if deps.Starter != nil {
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caps = append(caps, "backtest-start", "worker-execution")
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}
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if deps.Paper != nil {
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caps = append(caps, "paper-trading")
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}
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if deps.Live != nil {
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caps = append(caps, "live-trading")
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}
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return caps
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}
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