From a083c88e87ed7bc652209355f7d5ac7e76f15b5a Mon Sep 17 00:00:00 2001
From: Kit Langton <kit.langton@gmail.com>
Date: Thu, 30 Apr 2026 21:45:02 -0400
Subject: [PATCH] refactor(sync): capture instance context for publish (#25206)

---
 packages/opencode/src/sync/index.ts | 42 +++++++++++++++++++++++------
 1 file changed, 34 insertions(+), 8 deletions(-)

diff --git a/packages/opencode/src/sync/index.ts b/packages/opencode/src/sync/index.ts
index ebf7543af1..324c4ec45f 100644
--- a/packages/opencode/src/sync/index.ts
+++ b/packages/opencode/src/sync/index.ts
@@ -4,9 +4,9 @@ import { eq } from "drizzle-orm"
 import { GlobalBus } from "@/bus/global"
 import { Bus as ProjectBus } from "@/bus"
 import { BusEvent } from "@/bus/bus-event"
-import { Instance } from "@/project/instance"
+import type { InstanceContext } from "@/project/instance"
 import { EventSequenceTable, EventTable } from "./event.sql"
-import { WorkspaceContext } from "@/control-plane/workspace-context"
+import type { WorkspaceID } from "@/control-plane/schema"
 import { EventID } from "./schema"
 import { Flag } from "@opencode-ai/core/flag/flag"
 import { Context, Effect, Layer, Schema as EffectSchema } from "effect"
@@ -14,6 +14,7 @@ import { zodObject } from "@/util/effect-zod"
 import type { DeepMutable } from "@/util/schema"
 import { makeRuntime } from "@/effect/run-service"
 import { serviceUse } from "@/effect/service-use"
+import { InstanceState } from "@/effect/instance-state"
 
 // Keep `Event["data"]` mutable because projectors mutate the persisted shape
 // when writing to the database. Bus payloads (`Properties`) stay readonly —
@@ -47,6 +48,10 @@ export type SerializedEvent<Def extends Definition = Definition> = Event<Def> &
 
 type ProjectorFunc = (db: Database.TxOrDb, data: unknown) => void
 type ConvertEvent = (type: string, data: Event["data"]) => unknown | Promise<unknown>
+type PublishContext = {
+  instance?: InstanceContext
+  workspace?: WorkspaceID
+}
 
 export interface Interface {
   readonly run: <Def extends Definition>(
@@ -87,7 +92,14 @@ export const layer = Layer.effect(Service)(
         )
       }
 
-      process(def, event, { publish: !!options?.publish })
+      const publish = !!options?.publish
+      const context = publish
+        ? {
+            instance: yield* InstanceState.context,
+            workspace: yield* InstanceState.workspaceID,
+          }
+        : undefined
+      process(def, event, { publish, context })
     })
 
     const replayAll: Interface["replayAll"] = Effect.fn("SyncEvent.replayAll")(function* (events, options) {
@@ -122,6 +134,12 @@ export const layer = Layer.effect(Service)(
       }
 
       const { publish = true } = options || {}
+      const context = publish
+        ? {
+            instance: yield* InstanceState.context,
+            workspace: yield* InstanceState.workspaceID,
+          }
+        : undefined
 
       // Note that this is an "immediate" transaction which is critical.
       // We need to make sure we can safely read and write with nothing
@@ -137,7 +155,7 @@ export const layer = Layer.effect(Service)(
           const seq = row?.seq != null ? row.seq + 1 : 0
 
           const event = { id, seq, aggregateID: agg, data }
-          process(def, event, { publish })
+          process(def, event, { publish, context })
         },
         {
           behavior: "immediate",
@@ -242,7 +260,11 @@ export function project<Def extends Definition>(
   return [def, func as ProjectorFunc]
 }
 
-function process<Def extends Definition>(def: Def, event: Event<Def>, options: { publish: boolean }) {
+function process<Def extends Definition>(
+  def: Def,
+  event: Event<Def>,
+  options: { publish: boolean; context?: PublishContext },
+) {
   if (projectors == null) {
     throw new Error("No projectors available. Call `SyncEvent.init` to install projectors")
   }
@@ -281,6 +303,10 @@ function process<Def extends Definition>(def: Def, event: Event<Def>, options: {
 
     Database.effect(() => {
       if (options?.publish) {
+        if (!options.context?.instance) {
+          throw new Error("SyncEvent.process: publish requires instance context")
+        }
+
         const result = convertEvent(def.type, event.data)
         const publish = (data: unknown) => ProjectBus.publish(def, data as Properties<Def>)
         if (result instanceof Promise) {
@@ -290,9 +316,9 @@ function process<Def extends Definition>(def: Def, event: Event<Def>, options: {
         }
 
         GlobalBus.emit("event", {
-          directory: Instance.directory,
-          project: Instance.project.id,
-          workspace: WorkspaceContext.workspaceID,
+          directory: options.context.instance.directory,
+          project: options.context.instance.project.id,
+          workspace: options.context.workspace,
           payload: {
             type: "sync",
             syncEvent: {