refactor(core): support tiered layer nodes (#33937)

packages/opencode/src/session/compaction.ts

@@ -599,15 +599,19 @@ export const defaultLayer = Layer.suspend(() =>
   ),
 )
 
-export const node = LayerNode.make(layer, [
-  Config.node,
-  Session.node,
-  Agent.node,
-  Plugin.node,
-  SessionProcessor.node,
-  Provider.node,
-  EventV2Bridge.node,
-  RuntimeFlags.node,
-])
+export const node = LayerNode.make({
+  service: Service,
+  layer: layer,
+  deps: [
+    Config.node,
+    Session.node,
+    Agent.node,
+    Plugin.node,
+    SessionProcessor.node,
+    Provider.node,
+    EventV2Bridge.node,
+    RuntimeFlags.node,
+  ],
+})
 
 export * as SessionCompaction from "./compaction"

packages/opencode/src/session/instruction.ts

@@ -236,6 +236,10 @@ export function loaded(messages: SessionV1.WithParts[]) {
   return extract(messages)
 }
 
-export const node = LayerNode.make(layer, [Config.node, FSUtil.node, Global.node, RuntimeFlags.node, httpClient])
+export const node = LayerNode.make({
+  service: Service,
+  layer: layer,
+  deps: [Config.node, FSUtil.node, Global.node, RuntimeFlags.node, httpClient],
+})
 
 export * as Instruction from "./instruction"

packages/opencode/src/session/llm.ts

@@ -401,15 +401,19 @@ export const defaultLayer = Layer.suspend(() =>
 
 export const hasToolCalls = LLMRequestPrep.hasToolCalls
 
-export const node = LayerNode.make(layer, [
-  Auth.node,
-  Config.node,
-  Provider.node,
-  Plugin.node,
-  Permission.node,
-  EventV2Bridge.node,
-  llmClient,
-  RuntimeFlags.node,
-])
+export const node = LayerNode.make({
+  service: Service,
+  layer: layer,
+  deps: [
+    Auth.node,
+    Config.node,
+    Provider.node,
+    Plugin.node,
+    Permission.node,
+    EventV2Bridge.node,
+    llmClient,
+    RuntimeFlags.node,
+  ],
+})
 
 export * as LLM from "./llm"

packages/opencode/src/session/processor.ts

@@ -1065,20 +1065,24 @@ export const defaultLayer = Layer.suspend(() =>
   ),
 )
 
-export const node = LayerNode.make(layer, [
-  Session.node,
-  Config.node,
-  Snapshot.node,
-  Agent.node,
-  LLM.node,
-  Permission.node,
-  Plugin.node,
-  SessionSummary.node,
-  SessionStatus.node,
-  Image.node,
-  EventV2Bridge.node,
-  RuntimeFlags.node,
-  Database.node,
-])
+export const node = LayerNode.make({
+  service: Service,
+  layer: layer,
+  deps: [
+    Session.node,
+    Config.node,
+    Snapshot.node,
+    Agent.node,
+    LLM.node,
+    Permission.node,
+    Plugin.node,
+    SessionSummary.node,
+    SessionStatus.node,
+    Image.node,
+    EventV2Bridge.node,
+    RuntimeFlags.node,
+    Database.node,
+  ],
+})
 
 export * as SessionProcessor from "./processor"

packages/opencode/src/session/prompt.ts

@@ -1731,33 +1731,37 @@ const argsRegex = /(?:\[Image\s+\d+\]|"[^"]*"|'[^']*'|[^\s"']+)/gi
 const placeholderRegex = /\$(\d+)/g
 const quoteTrimRegex = /^["']|["']$/g
 
-export const node = LayerNode.make(layer, [
-  SessionStatus.node,
-  Session.node,
-  Agent.node,
-  Provider.node,
-  SessionProcessor.node,
-  SessionCompaction.node,
-  Plugin.node,
-  Command.node,
-  Config.node,
-  Permission.node,
-  FSUtil.node,
-  MCP.node,
-  LSP.node,
-  ToolRegistry.node,
-  Truncate.node,
-  Image.node,
-  CrossSpawnSpawner.node,
-  Instruction.node,
-  SessionRunState.node,
-  SessionRevert.node,
-  SessionSummary.node,
-  SystemPrompt.node,
-  LLM.node,
-  EventV2Bridge.node,
-  RuntimeFlags.node,
-  Database.node,
-])
+export const node = LayerNode.make({
+  service: Service,
+  layer: layer,
+  deps: [
+    SessionStatus.node,
+    Session.node,
+    Agent.node,
+    Provider.node,
+    SessionProcessor.node,
+    SessionCompaction.node,
+    Plugin.node,
+    Command.node,
+    Config.node,
+    Permission.node,
+    FSUtil.node,
+    MCP.node,
+    LSP.node,
+    ToolRegistry.node,
+    Truncate.node,
+    Image.node,
+    CrossSpawnSpawner.node,
+    Instruction.node,
+    SessionRunState.node,
+    SessionRevert.node,
+    SessionSummary.node,
+    SystemPrompt.node,
+    LLM.node,
+    EventV2Bridge.node,
+    RuntimeFlags.node,
+    Database.node,
+  ],
+})
 
 export * as SessionPrompt from "./prompt"

packages/opencode/src/session/revert.ts

@@ -148,13 +148,10 @@ export const defaultLayer = Layer.suspend(() =>
   ),
 )
 
-export const node = LayerNode.make(layer, [
-  Session.node,
-  Snapshot.node,
-  Storage.node,
-  EventV2Bridge.node,
-  SessionSummary.node,
-  SessionRunState.node,
-])
+export const node = LayerNode.make({
+  service: Service,
+  layer: layer,
+  deps: [Session.node, Snapshot.node, Storage.node, EventV2Bridge.node, SessionSummary.node, SessionRunState.node],
+})
 
 export * as SessionRevert from "./revert"

packages/opencode/src/session/run-state.ts

@@ -151,6 +151,6 @@ function busyError(sessionID: SessionID) {
   return new Session.BusyError({ sessionID })
 }
 
-export const node = LayerNode.make(layer, [BackgroundJob.node, SessionStatus.node])
+export const node = LayerNode.make({ service: Service, layer: layer, deps: [BackgroundJob.node, SessionStatus.node] })
 
 export * as SessionRunState from "./run-state"

packages/opencode/src/session/session.ts

@@ -1070,6 +1070,10 @@ export function* listGlobal(input?: {
   }
 }
 
-export const node = LayerNode.make(layer, [BackgroundJob.node, RuntimeFlags.node, Database.node, EventV2Bridge.node])
+export const node = LayerNode.make({
+  service: Service,
+  layer: layer,
+  deps: [BackgroundJob.node, RuntimeFlags.node, Database.node, EventV2Bridge.node],
+})
 
 export * as Session from "./session"

packages/opencode/src/session/status.ts

@@ -53,6 +53,6 @@ export const layer = Layer.effect(
 
 export const defaultLayer = layer.pipe(Layer.provide(EventV2Bridge.defaultLayer))
 
-export const node = LayerNode.make(layer, [EventV2Bridge.node])
+export const node = LayerNode.make({ service: Service, layer: layer, deps: [EventV2Bridge.node] })
 
 export * as SessionStatus from "./status"

packages/opencode/src/session/summary.ts

@@ -160,6 +160,10 @@ export const DiffInput = Schema.Struct({
 })
 export type DiffInput = Schema.Schema.Type<typeof DiffInput>
 
-export const node = LayerNode.make(layer, [Session.node, Snapshot.node, EventV2Bridge.node, Config.node])
+export const node = LayerNode.make({
+  service: Service,
+  layer: layer,
+  deps: [Session.node, Snapshot.node, EventV2Bridge.node, Config.node],
+})
 
 export * as SessionSummary from "./summary"

packages/opencode/src/session/system.ts

@@ -134,8 +134,12 @@ export const defaultLayer = layer.pipe(
   Layer.provide(LocationServiceMap.layer),
 )
 
-const locationServiceMapNode = LayerNode.make(LocationServiceMap.layer, [])
+const locationServiceMapNode = LayerNode.make({ service: Service, layer: LocationServiceMap.layer, deps: [] })
 
-export const node = LayerNode.make(layer, [Skill.node, MCP.node, locationServiceMapNode])
+export const node = LayerNode.make({
+  service: Service,
+  layer: layer,
+  deps: [Skill.node, MCP.node, locationServiceMapNode],
+})
 
 export * as SystemPrompt from "./system"

packages/opencode/src/session/todo.ts

@@ -71,6 +71,6 @@ export const layer = Layer.effect(
 
 export const defaultLayer = layer.pipe(Layer.provide(EventV2Bridge.defaultLayer), Layer.provide(Database.defaultLayer))
 
-export const node = LayerNode.make(layer, [EventV2Bridge.node, Database.node])
+export const node = LayerNode.make({ service: Service, layer: layer, deps: [EventV2Bridge.node, Database.node] })
 
 export * as Todo from "./todo"