feat(core): basic implementation of remote workspace support (#15120)

packages/opencode/src/control-plane/adaptors/index.ts

@@ -0,0 +1,10 @@
+import { WorktreeAdaptor } from "./worktree"
+import type { Config } from "../config"
+import type { Adaptor } from "./types"
+
+export function getAdaptor(config: Config): Adaptor {
+  switch (config.type) {
+    case "worktree":
+      return WorktreeAdaptor
+  }
+}

packages/opencode/src/control-plane/adaptors/types.ts

@@ -0,0 +1,7 @@
+import type { Config } from "../config"
+
+export type Adaptor<T extends Config = Config> = {
+  create(from: T, branch?: string | null): Promise<{ config: T; init: () => Promise<void> }>
+  remove(from: T): Promise<void>
+  request(from: T, method: string, url: string, data?: BodyInit, signal?: AbortSignal): Promise<Response | undefined>
+}

packages/opencode/src/control-plane/adaptors/worktree.ts

@@ -0,0 +1,26 @@
+import { Worktree } from "@/worktree"
+import type { Config } from "../config"
+import type { Adaptor } from "./types"
+
+type WorktreeConfig = Extract<Config, { type: "worktree" }>
+
+export const WorktreeAdaptor: Adaptor<WorktreeConfig> = {
+  async create(_from: WorktreeConfig, _branch: string) {
+    const next = await Worktree.create(undefined)
+    return {
+      config: {
+        type: "worktree",
+        directory: next.directory,
+      },
+      // Hack for now: `Worktree.create` puts all its async code in a
+      // `setTimeout` so it doesn't use this, but we should change that
+      init: async () => {},
+    }
+  },
+  async remove(config: WorktreeConfig) {
+    await Worktree.remove({ directory: config.directory })
+  },
+  async request(_from: WorktreeConfig, _method: string, _url: string, _data?: BodyInit, _signal?: AbortSignal) {
+    throw new Error("worktree does not support request")
+  },
+}