From 2235dd795d3cc6c24ff1bdd1bbdcd110b4b0bdfc Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Sat, 24 Aug 2019 13:20:48 -0700
Subject: Revert json ops (#2814)

* Revert "port more ops to JSON (#2809)"

This reverts commit 137f33733d365026903d40e7cde6e34ac6c36dcf.

* Revert "port ops to JSON: compiler, errors, fetch, files (#2804)"

This reverts commit 79f82cf10ed1dbf91346994250d7311a4d74377a.

* Revert "Port rest of os ops to JSON (#2802)"

This reverts commit 5b2baa5c990fbeae747e952c5dcd7a5369e950b1.
---
 js/net.ts | 46 ++++++++++++++++++++++++++++++++++------------
 1 file changed, 34 insertions(+), 12 deletions(-)

(limited to 'js/net.ts')

diff --git a/js/net.ts b/js/net.ts
index b478ae613..9c3bfbba5 100644
--- a/js/net.ts
+++ b/js/net.ts
@@ -1,9 +1,8 @@
 // Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
 import { EOF, Reader, Writer, Closer } from "./io";
-import { notImplemented } from "./util";
+import { assert, notImplemented } from "./util";
+import { sendSync, sendAsync, msg, flatbuffers } from "./dispatch_flatbuffers";
 import { read, write, close } from "./files";
-import * as dispatch from "./dispatch";
-import { sendSync, sendAsync } from "./dispatch_json";
 
 export type Network = "tcp";
 // TODO support other types:
@@ -37,7 +36,10 @@ enum ShutdownMode {
 }
 
 function shutdown(rid: number, how: ShutdownMode): void {
-  sendSync(dispatch.OP_SHUTDOWN, { rid, how });
+  const builder = flatbuffers.createBuilder();
+  const inner = msg.Shutdown.createShutdown(builder, rid, how);
+  const baseRes = sendSync(builder, msg.Any.Shutdown, inner);
+  assert(baseRes == null);
 }
 
 class ConnImpl implements Conn {
@@ -78,9 +80,14 @@ class ListenerImpl implements Listener {
   constructor(readonly rid: number) {}
 
   async accept(): Promise<Conn> {
-    const res = await sendAsync(dispatch.OP_ACCEPT, { rid: this.rid });
-    // TODO(bartlomieju): add remoteAddr and localAddr on Rust side
-    return new ConnImpl(res.rid, res.remoteAddr!, res.localAddr!);
+    const builder = flatbuffers.createBuilder();
+    const inner = msg.Accept.createAccept(builder, this.rid);
+    const baseRes = await sendAsync(builder, msg.Any.Accept, inner);
+    assert(baseRes != null);
+    assert(msg.Any.NewConn === baseRes!.innerType());
+    const res = new msg.NewConn();
+    assert(baseRes!.inner(res) != null);
+    return new ConnImpl(res.rid(), res.remoteAddr()!, res.localAddr()!);
   }
 
   close(): void {
@@ -136,8 +143,16 @@ export interface Conn extends Reader, Writer, Closer {
  * See `dial()` for a description of the network and address parameters.
  */
 export function listen(network: Network, address: string): Listener {
-  const rid = sendSync(dispatch.OP_LISTEN, { network, address });
-  return new ListenerImpl(rid);
+  const builder = flatbuffers.createBuilder();
+  const network_ = builder.createString(network);
+  const address_ = builder.createString(address);
+  const inner = msg.Listen.createListen(builder, network_, address_);
+  const baseRes = sendSync(builder, msg.Any.Listen, inner);
+  assert(baseRes != null);
+  assert(msg.Any.ListenRes === baseRes!.innerType());
+  const res = new msg.ListenRes();
+  assert(baseRes!.inner(res) != null);
+  return new ListenerImpl(res.rid());
 }
 
 /** Dial connects to the address on the named network.
@@ -168,9 +183,16 @@ export function listen(network: Network, address: string): Listener {
  *     dial("tcp", ":80")
  */
 export async function dial(network: Network, address: string): Promise<Conn> {
-  const res = await sendAsync(dispatch.OP_DIAL, { network, address });
-  // TODO(bartlomieju): add remoteAddr and localAddr on Rust side
-  return new ConnImpl(res.rid, res.remoteAddr!, res.localAddr!);
+  const builder = flatbuffers.createBuilder();
+  const network_ = builder.createString(network);
+  const address_ = builder.createString(address);
+  const inner = msg.Dial.createDial(builder, network_, address_);
+  const baseRes = await sendAsync(builder, msg.Any.Dial, inner);
+  assert(baseRes != null);
+  assert(msg.Any.NewConn === baseRes!.innerType());
+  const res = new msg.NewConn();
+  assert(baseRes!.inner(res) != null);
+  return new ConnImpl(res.rid(), res.remoteAddr()!, res.localAddr()!);
 }
 
 /** **RESERVED** */
-- 
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