feat(desktop): add local and wsl sidecar controller factories

Author: Hona

packages/desktop/src/main/sidecar/controller.test.ts

@@ -1,5 +1,5 @@
 import { describe, expect, test, vi } from "bun:test"
-import { BaseSidecarController } from "./types"
+import { BaseSidecarController, createLocalSidecarController, createWslSidecarController } from "./types"
 
 describe("SidecarController Interface", () => {
   test("manages sidecar lifecycle state transitions", async () => {
@@ -28,4 +28,44 @@ describe("SidecarController Interface", () => {
     expect(controller.getUrl()).rejects.toThrow("Failed to start server")
     expect(controller.status).toBe("failed")
   })
+
+  test("createLocalSidecarController wraps local server startup and stop", async () => {
+    const stopMock = vi.fn().mockResolvedValue(undefined)
+    const startMock = vi.fn().mockResolvedValue({
+      url: "http://127.0.0.1:4096",
+      listener: { stop: stopMock },
+    })
+
+    const sidecar = createLocalSidecarController("local-main", startMock)
+    expect(sidecar.kind).toBe("local")
+    expect(sidecar.status).toBe("idle")
+
+    const url = await sidecar.getUrl()
+    expect(url).toBe("http://127.0.0.1:4096")
+    expect(sidecar.status).toBe("ready")
+
+    await sidecar.stop()
+    expect(stopMock).toHaveBeenCalled()
+    expect(sidecar.status).toBe("stopped")
+  })
+
+  test("createWslSidecarController wraps WSL server startup and stop", async () => {
+    const stopMock = vi.fn()
+    const startMock = vi.fn().mockResolvedValue({
+      url: "http://127.0.0.1:8080",
+      listener: { stop: stopMock },
+    })
+
+    const sidecar = createWslSidecarController("Ubuntu", startMock)
+    expect(sidecar.kind).toBe("wsl")
+    expect(sidecar.status).toBe("idle")
+
+    const url = await sidecar.getUrl()
+    expect(url).toBe("http://127.0.0.1:8080")
+    expect(sidecar.status).toBe("ready")
+
+    await sidecar.stop()
+    expect(stopMock).toHaveBeenCalled()
+    expect(sidecar.status).toBe("stopped")
+  })
 })

packages/desktop/src/main/sidecar/types.ts

@@ -43,3 +43,41 @@ export class BaseSidecarController implements SidecarInstance {
     }
   }
 }
+
+export function createLocalSidecarController(
+  id: string,
+  start: () => Promise<{ url: string; listener: { stop: () => Promise<void> } }>,
+): BaseSidecarController {
+  let stopFn = async () => {}
+  return new BaseSidecarController(
+    id,
+    "local",
+    async () => {
+      const res = await start()
+      stopFn = () => res.listener.stop()
+      return res.url
+    },
+    async () => {
+      await stopFn()
+    },
+  )
+}
+
+export function createWslSidecarController(
+  distro: string,
+  start: () => Promise<{ url: string; listener: { stop: () => void } }>,
+): BaseSidecarController {
+  let stopFn = async () => {}
+  return new BaseSidecarController(
+    distro,
+    "wsl",
+    async () => {
+      const res = await start()
+      stopFn = async () => res.listener.stop()
+      return res.url
+    },
+    async () => {
+      await stopFn()
+    },
+  )
+}