Merge branch 'node-pty' into pr-18335

packages/opencode/src/pty/index.ts

@@ -3,7 +3,7 @@ import { Bus } from "@/bus"
 import { InstanceState } from "@/effect/instance-state"
 import { makeRuntime } from "@/effect/run-service"
 import { Instance } from "@/project/instance"
-import { type IPty } from "bun-pty"
+import type { Proc } from "#pty"
 import z from "zod"
 import { Log } from "../util/log"
 import { lazy } from "@opencode-ai/util/lazy"
@@ -30,7 +30,7 @@ export namespace Pty {
 
   type Active = {
     info: Info
-    process: IPty
+    process: Proc
     buffer: string
     bufferCursor: number
     cursor: number
@@ -52,10 +52,7 @@ export namespace Pty {
     return out
   }
 
-  const pty = lazy(async () => {
-    const { spawn } = await import("bun-pty")
-    return spawn
-  })
+  const pty = lazy(() => import("#pty"))
 
   export const Info = z
     .object({
@@ -199,7 +196,7 @@ export namespace Pty {
           }
           log.info("creating session", { id, cmd: command, args, cwd })
 
-          const spawn = await pty()
+          const { spawn } = await pty()
           const proc = spawn(command, args, {
             name: "xterm-256color",
             cwd,

packages/opencode/src/pty/pty.bun.ts

@@ -0,0 +1,26 @@
+import { spawn as create } from "bun-pty"
+import type { Opts, Proc } from "./pty"
+
+export type { Disp, Exit, Opts, Proc } from "./pty"
+
+export function spawn(file: string, args: string[], opts: Opts): Proc {
+  const pty = create(file, args, opts)
+  return {
+    pid: pty.pid,
+    onData(listener) {
+      return pty.onData(listener)
+    },
+    onExit(listener) {
+      return pty.onExit(listener)
+    },
+    write(data) {
+      pty.write(data)
+    },
+    resize(cols, rows) {
+      pty.resize(cols, rows)
+    },
+    kill(signal) {
+      pty.kill(signal)
+    },
+  }
+}

packages/opencode/src/pty/pty.node.ts

@@ -0,0 +1,26 @@
+import * as pty from "node-pty"
+import type { Opts, Proc } from "./pty"
+
+export type { Disp, Exit, Opts, Proc } from "./pty"
+
+export function spawn(file: string, args: string[], opts: Opts): Proc {
+  const proc = pty.spawn(file, args, opts)
+  return {
+    pid: proc.pid,
+    onData(listener) {
+      return proc.onData(listener)
+    },
+    onExit(listener) {
+      return proc.onExit(listener)
+    },
+    write(data) {
+      proc.write(data)
+    },
+    resize(cols, rows) {
+      proc.resize(cols, rows)
+    },
+    kill(signal) {
+      proc.kill(signal)
+    },
+  }
+}

packages/opencode/src/pty/pty.ts

@@ -0,0 +1,25 @@
+export type Disp = {
+  dispose(): void
+}
+
+export type Exit = {
+  exitCode: number
+  signal?: number | string
+}
+
+export type Opts = {
+  name: string
+  cols?: number
+  rows?: number
+  cwd?: string
+  env?: Record<string, string>
+}
+
+export type Proc = {
+  pid: number
+  onData(listener: (data: string) => void): Disp
+  onExit(listener: (event: Exit) => void): Disp
+  write(data: string): void
+  resize(cols: number, rows: number): void
+  kill(signal?: string): void
+}

packages/opencode/src/server/server.ts

@@ -25,7 +25,7 @@ import { ProviderID } from "../provider/schema"
 import { WorkspaceRouterMiddleware } from "../control-plane/workspace-router-middleware"
 import { ProjectRoutes } from "./routes/project"
 import { SessionRoutes } from "./routes/session"
-// import { PtyRoutes } from "./routes/pty"
+import { PtyRoutes } from "./routes/pty"
 import { McpRoutes } from "./routes/mcp"
 import { FileRoutes } from "./routes/file"
 import { ConfigRoutes } from "./routes/config"
@@ -524,6 +524,7 @@ export namespace Server {
           return c.json(await Format.status())
         },
       )
+      .route("/pty", PtyRoutes(ws.upgradeWebSocket))
       .all("/*", async (c) => {
         const embeddedWebUI = await embeddedUIPromise
         const path = c.req.path