Add Effect-native core event system (#27415)

packages/opencode/test/server/httpapi-session.test.ts

@@ -19,7 +19,7 @@ import { MessageID, PartID, SessionID, type SessionID as SessionIDType } from ".
 import { MessageV2 } from "../../src/session/message-v2"
 import { Database } from "@/storage/db"
 import { SessionMessageTable, SessionTable } from "@/session/session.sql"
-import { SessionMessage } from "../../src/v2/session-message"
+import { SessionMessage } from "@opencode-ai/core/session-message"
 import { ModelV2 } from "@opencode-ai/core/model"
 import { ProviderV2 } from "@opencode-ai/core/provider"
 import * as DateTime from "effect/DateTime"

packages/opencode/test/session/compaction.test.ts

@@ -29,6 +29,7 @@ import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
 import { TestConfig } from "../fixture/config"
 import { SyncEvent } from "@/sync"
 import { RuntimeFlags } from "@/effect/runtime-flags"
+import { EventV2Bridge } from "@/event-v2-bridge"
 
 void Log.init({ print: false })
 
@@ -227,6 +228,7 @@ const deps = Layer.mergeAll(
   Config.defaultLayer,
   SyncEvent.defaultLayer,
   RuntimeFlags.layer({ experimentalEventSystem: true }),
+  EventV2Bridge.defaultLayer,
 )
 
 const env = Layer.mergeAll(
@@ -276,6 +278,7 @@ function compactionProcessLayer(options?: CompactionProcessOptions) {
     Layer.provide(options?.config ?? Config.defaultLayer),
     Layer.provide(SyncEvent.defaultLayer),
     Layer.provide(RuntimeFlags.layer({ experimentalEventSystem: true })),
+    Layer.provide(EventV2Bridge.defaultLayer),
   )
 }
 

packages/opencode/test/session/processor-effect.test.ts

@@ -26,6 +26,7 @@ import { testEffect } from "../lib/effect"
 import { raw, reply, TestLLMServer } from "../lib/llm-server"
 import { SyncEvent } from "@/sync"
 import { RuntimeFlags } from "@/effect/runtime-flags"
+import { EventV2Bridge } from "@/event-v2-bridge"
 
 void Log.init({ print: false })
 
@@ -180,6 +181,7 @@ const deps = Layer.mergeAll(
   Provider.defaultLayer,
   status,
   SyncEvent.defaultLayer,
+  EventV2Bridge.defaultLayer,
 ).pipe(Layer.provideMerge(infra))
 const env = Layer.mergeAll(
   TestLLMServer.layer,

packages/opencode/test/session/prompt.test.ts

@@ -53,6 +53,7 @@ import { awaitWithTimeout, pollWithTimeout, testEffect } from "../lib/effect"
 import { reply, TestLLMServer } from "../lib/llm-server"
 import { SyncEvent } from "@/sync"
 import { RuntimeFlags } from "@/effect/runtime-flags"
+import { EventV2Bridge } from "@/event-v2-bridge"
 
 void Log.init({ print: false })
 
@@ -180,6 +181,7 @@ function makeHttp(input?: { processor?: "blocking" }) {
     BackgroundJob.defaultLayer,
     status,
     SyncEvent.defaultLayer,
+    EventV2Bridge.defaultLayer,
   ).pipe(Layer.provideMerge(infra))
   const question = Question.layer.pipe(Layer.provideMerge(deps))
   const todo = Todo.layer.pipe(Layer.provideMerge(deps))

packages/opencode/test/session/snapshot-tool-race.test.ts

@@ -61,6 +61,7 @@ import { Format } from "../../src/format"
 import { Reference } from "../../src/reference/reference"
 import { SyncEvent } from "@/sync"
 import { RuntimeFlags } from "@/effect/runtime-flags"
+import { EventV2Bridge } from "@/event-v2-bridge"
 
 void Log.init({ print: false })
 
@@ -129,6 +130,7 @@ function makeHttp() {
     BackgroundJob.defaultLayer,
     status,
     SyncEvent.defaultLayer,
+    EventV2Bridge.defaultLayer,
   ).pipe(Layer.provideMerge(infra))
   const question = Question.layer.pipe(Layer.provideMerge(deps))
   const todo = Todo.layer.pipe(Layer.provideMerge(deps))

packages/opencode/test/v2/session-message-updater.test.ts

@@ -1,11 +1,11 @@
 import { expect, test } from "bun:test"
 import * as DateTime from "effect/DateTime"
 import { SessionID } from "../../src/session/schema"
-import { EventV2 } from "../../src/v2/event"
+import { EventV2 } from "@opencode-ai/core/event"
 import { ModelV2 } from "@opencode-ai/core/model"
 import { ProviderV2 } from "@opencode-ai/core/provider"
-import { SessionEvent } from "../../src/v2/session-event"
-import { SessionMessageUpdater } from "../../src/v2/session-message-updater"
+import { SessionEvent } from "@opencode-ai/core/session-event"
+import { SessionMessageUpdater } from "@opencode-ai/core/session-message-updater"
 
 test("step snapshots carry over to assistant messages", () => {
   const state: SessionMessageUpdater.MemoryState = { messages: [] }