idz: Plumb clientHello into request dispatcher

src/idz/userdb/handler/index.ts

@@ -42,10 +42,12 @@ import { updateUserLog } from "./updateUserLog";
 import { Repositories } from "../repo";
 import { Request } from "../request";
 import { Response } from "../response";
+import { ClientHello } from "../../common";
 
 export async function dispatch(
   w: Repositories,
-  req: Request
+  req: Request,
+  clientHello: ClientHello
 ): Promise<Response> {
   switch (req.type) {
     case "check_team_name_req":

src/idz/userdb/index.ts

@@ -21,7 +21,7 @@ export default function idz(db: DataSource) {
 
       for await (const req of readRequestStream(clientHello, aesStream)) {
         const res = await db.transaction(txn =>
-          dispatch(new SqlRepositories(txn), req)
+          dispatch(new SqlRepositories(txn), req, clientHello)
         );
 
         await aesStream.write(writeResponse(res, clientHello));