feat(core): add command registry (#30624)

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

@@ -44,6 +44,7 @@ import { Todo } from "@/session/todo"
 import { SessionShare } from "@/share/session"
 import { ShareNext } from "@/share/share-next"
 import { EventV2Bridge } from "@/event-v2-bridge"
+import { EventV2 } from "@opencode-ai/core/event"
 import { Database } from "@opencode-ai/core/database/database"
 import { Skill } from "@/skill"
 import { Snapshot } from "@/snapshot"
@@ -56,6 +57,7 @@ import { CorsConfig, isAllowedCorsOrigin, type CorsOptions } from "@/server/cors
 import { serveUIEffect } from "@/server/shared/ui"
 import { ServerAuth } from "@/server/auth"
 import { InstanceHttpApi, RootHttpApi } from "./api"
+import { V2Api } from "@opencode-ai/server/api"
 import { PublicApi } from "./public"
 import {
   authorizationLayer,
@@ -82,7 +84,8 @@ import { questionHandlers } from "./handlers/question"
 import { sessionHandlers } from "./handlers/session"
 import { syncHandlers } from "./handlers/sync"
 import { tuiHandlers } from "./handlers/tui"
-import { v2Handlers } from "./handlers/v2"
+import { v2Handlers } from "@opencode-ai/server/handlers"
+import { schemaErrorLayer as v2SchemaErrorLayer } from "@opencode-ai/server/middleware/schema-error"
 import { workspaceHandlers } from "./handlers/workspace"
 import { instanceContextLayer } from "./middleware/instance-context"
 import { workspaceRoutingLayer } from "./middleware/workspace-routing"
@@ -144,14 +147,17 @@ const instanceApiRoutes = HttpApiBuilder.layer(InstanceHttpApi).pipe(
     providerHandlers,
     sessionHandlers,
     syncHandlers,
-    v2Handlers,
     tuiHandlers,
     workspaceHandlers,
   ]),
 )
 
 const instanceRoutes = instanceApiRoutes.pipe(
-  Layer.provide([httpApiAuthLayer, v2HttpApiAuthLayer, workspaceRoutingLive, instanceContextLayer, schemaErrorLayer]),
+  Layer.provide([httpApiAuthLayer, workspaceRoutingLive, instanceContextLayer, schemaErrorLayer]),
+)
+const v2Routes = HttpApiBuilder.layer(V2Api).pipe(
+  Layer.provide(v2Handlers),
+  Layer.provide([v2HttpApiAuthLayer, v2SchemaErrorLayer]),
 )
 
 // `OpenApi.fromApi` is non-trivial; defer until /doc is actually hit so
@@ -186,7 +192,7 @@ type RouteRequirements =
 export function createRoutes(
   corsOptions?: CorsOptions,
 ): Layer.Layer<never, EffectConfig.ConfigError, RouteRequirements> {
-  return Layer.mergeAll(rootApiRoutes, eventApiRoutes, ptyConnectApiRoutes, instanceRoutes, docRoute, uiRoute).pipe(
+  return Layer.mergeAll(rootApiRoutes, eventApiRoutes, ptyConnectApiRoutes, instanceRoutes, v2Routes, docRoute, uiRoute).pipe(
     Layer.provide([
       errorLayer,
       compressionLayer,
@@ -226,6 +232,7 @@ export function createRoutes(
       ShareNext.defaultLayer,
       Snapshot.defaultLayer,
       EventV2Bridge.defaultLayer,
+      EventV2.defaultLayer,
       Skill.defaultLayer,
       Todo.defaultLayer,
       ToolRegistry.defaultLayer,