task API

The Task API allows for an easy way to create long-lived tasks that
require reporting back to user with progress/logs. It will be used in
the upcoming game importing.

server/api/v1/task/index.get.ts

@@ -0,0 +1,44 @@
+import { H3Event } from "h3";
+import session from "~/server/internal/session";
+import { v4 as uuidv4 } from "uuid";
+import taskHandler, { TaskMessage } from "~/server/internal/tasks";
+
+export default defineWebSocketHandler({
+  open(peer) {
+    const dummyEvent = {
+      node: {
+        req: {
+          headers: peer.headers,
+        },
+      },
+    } as unknown as H3Event;
+    const userId = session.getUserId(dummyEvent);
+    if (!userId) {
+      peer.send("unauthenticated");
+      return;
+    }
+    const peerId = uuidv4();
+    peer.ctx.id = peerId;
+
+    const rtMsg: TaskMessage = {
+      id: "connect",
+      success: true,
+      progress: 0,
+      error: undefined,
+      log: [],
+    };
+    peer.send(rtMsg);
+  },
+  message(peer, message) {
+    if (!peer.ctx.id) return;
+    const text = message.text();
+    if (text.startsWith("connect/")) {
+      const id = text.substring("connect/".length);
+      taskHandler.connect(peer.ctx.id, id, peer);
+      return;
+    }
+  },
+  close(peer, details) {
+    if (!peer.ctx.id) return;
+  },
+});