更换socket鉴权方式

hydro/handler/discussion.ts

@@ -62,10 +62,7 @@ class DiscussionHandler extends Handler {
         // TODO(twd2): exclude problem/contest discussions?
         // TODO(iceboy): continuation based pagination.
         if (ObjectID.isValid(name)) name = new ObjectID(name);
-        this.vnode = await discussion.getVnode(domainId, {
-            parentType: typeMapper[type],
-            parentId: name,
-        }, this);
+        this.vnode = await discussion.getVnode(domainId, typeMapper[type], name, this);
         if (this.ddoc) {
             this.ddoc.parentType = this.ddoc.parentType || this.vnode.type;
             this.ddoc.parentId = this.ddoc.parentId || this.vnode.id;

hydro/handler/misc.ts

@@ -102,12 +102,6 @@ class SwitchLanguageHandler extends Handler {
     }
 }
 
-class SockToken extends Handler {
-    async get() {
-        this.response.body = { token: this.UIContext.token };
-    }
-}
-
 class UiSettingsHandler extends Handler {
     async get() {
         const [
@@ -143,7 +137,6 @@ export async function apply() {
     Route('status', '/status', StatusHandler);
     Route('status_update', '/status/update', StatusUpdateHandler);
     Route('switch_language', '/language/:lang', SwitchLanguageHandler);
-    Route('token', '/token', SockToken);
     Route('ui', '/extra.css', UiSettingsHandler);
 }