research: delete Hono backend (do not merge) (#25667)

packages/opencode/src/server/routes/instance/httpapi/groups/tui.ts

@@ -1,4 +1,5 @@
 import { TuiEvent } from "@/cli/cmd/tui/event"
+import { TuiRequest as TuiRequestPayload } from "@/server/shared/tui-control"
 import { Schema } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
@@ -9,10 +10,6 @@ import { described } from "./metadata"
 
 const root = "/tui"
 export const CommandPayload = Schema.Struct({ command: Schema.String })
-export const TuiRequestPayload = Schema.Struct({
-  path: Schema.String,
-  body: Schema.Unknown,
-})
 const EventTuiPromptAppend = Schema.Struct({
   type: Schema.Literal(TuiEvent.PromptAppend.type),
   properties: TuiEvent.PromptAppend.properties,

packages/opencode/src/server/routes/instance/httpapi/server.ts

@@ -80,7 +80,6 @@ import { instanceContextLayer, instanceRouterMiddleware } from "./middleware/ins
 import { workspaceRouterMiddleware, workspaceRoutingLayer } from "./middleware/workspace-routing"
 import { disposeMiddleware } from "./lifecycle"
 import { memoMap } from "@opencode-ai/core/effect/memo-map"
-import * as ServerBackend from "@/server/backend"
 import { compressionLayer } from "./middleware/compression"
 import { corsVaryFix } from "./middleware/cors-vary"
 import { errorLayer } from "./middleware/error"
@@ -91,8 +90,7 @@ export const context = Context.makeUnsafe<unknown>(new Map())
 const runtime = HttpRouter.middleware()(
   Effect.succeed((effect) =>
     Effect.gen(function* () {
-      const selected = ServerBackend.select()
-      yield* Effect.annotateCurrentSpan(ServerBackend.attributes(ServerBackend.force(selected, "effect-httpapi")))
+      yield* Effect.annotateCurrentSpan({ "opencode.server.backend": "effect-httpapi" })
       return yield* effect
     }),
   ),