feat(opencode): improve telemetry tracing and request spans (#22653)

packages/opencode/src/server/instance/session.ts

@@ -26,6 +26,7 @@ import { errors } from "../error"
 import { lazy } from "../../util/lazy"
 import { Bus } from "../../bus"
 import { NamedError } from "@opencode-ai/shared/util/error"
+import { jsonRequest } from "./trace"
 
 const log = Log.create({ service: "server" })
 
@@ -94,10 +95,11 @@ export const SessionRoutes = lazy(() =>
           ...errors(400),
         },
       }),
-      async (c) => {
-        const result = await AppRuntime.runPromise(SessionStatus.Service.use((svc) => svc.list()))
-        return c.json(Object.fromEntries(result))
-      },
+      async (c) =>
+        jsonRequest("SessionRoutes.status", c, function* () {
+          const svc = yield* SessionStatus.Service
+          return Object.fromEntries(yield* svc.list())
+        }),
     )
     .get(
       "/:sessionID",
@@ -126,8 +128,10 @@ export const SessionRoutes = lazy(() =>
       ),
       async (c) => {
         const sessionID = c.req.valid("param").sessionID
-        const session = await AppRuntime.runPromise(Session.Service.use((svc) => svc.get(sessionID)))
-        return c.json(session)
+        return jsonRequest("SessionRoutes.get", c, function* () {
+          const session = yield* Session.Service
+          return yield* session.get(sessionID)
+        })
       },
     )
     .get(
@@ -157,8 +161,10 @@ export const SessionRoutes = lazy(() =>
       ),
       async (c) => {
         const sessionID = c.req.valid("param").sessionID
-        const session = await AppRuntime.runPromise(Session.Service.use((svc) => svc.children(sessionID)))
-        return c.json(session)
+        return jsonRequest("SessionRoutes.children", c, function* () {
+          const session = yield* Session.Service
+          return yield* session.children(sessionID)
+        })
       },
     )
     .get(
@@ -187,8 +193,10 @@ export const SessionRoutes = lazy(() =>
       ),
       async (c) => {
         const sessionID = c.req.valid("param").sessionID
-        const todos = await AppRuntime.runPromise(Todo.Service.use((svc) => svc.get(sessionID)))
-        return c.json(todos)
+        return jsonRequest("SessionRoutes.todo", c, function* () {
+          const todo = yield* Todo.Service
+          return yield* todo.get(sessionID)
+        })
       },
     )
     .post(