feat: deprecate Deno.{Conn,TcpConn,TlsConn,UnixConn}.rid (#22077)

For removal in Deno v2.

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>

cli/tests/integration/worker_tests.rs

@@ -1,10 +1,10 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
 itest!(workers {
-    args: "test --reload --location http://127.0.0.1:4545/ -A --unstable workers/test.ts",
-    output: "workers/test.ts.out",
-    http_server: true,
-  });
+  args: "test --reload --location http://127.0.0.1:4545/ -A --unstable-worker-options workers/test.ts",
+  output: "workers/test.ts.out",
+  http_server: true,
+});
 
 itest!(worker_error {
   args: "run -A workers/worker_error.ts",

ext/net/01_net.js

@@ -106,6 +106,11 @@ class Conn {
   }
 
   get rid() {
+    internals.warnOnDeprecatedApi(
+      "Deno.Conn.rid",
+      new Error().stack,
+      "Use `Deno.Conn` instance methods instead.",
+    );
     return this.#rid;
   }
 
@@ -118,14 +123,14 @@ class Conn {
   }
 
   write(p) {
-    return write(this.rid, p);
+    return write(this.#rid, p);
   }
 
   async read(buffer) {
     if (buffer.length === 0) {
       return 0;
     }
-    const promise = core.read(this.rid, buffer);
+    const promise = core.read(this.#rid, buffer);
     if (this.#unref) core.unrefOpPromise(promise);
     SetPrototypeAdd(this.#pendingReadPromises, promise);
     let nread;
@@ -140,16 +145,16 @@ class Conn {
   }
 
   close() {
-    core.close(this.rid);
+    core.close(this.#rid);
   }
 
   closeWrite() {
-    return shutdown(this.rid);
+    return shutdown(this.#rid);
   }
 
   get readable() {
     if (this.#readable === undefined) {
-      this.#readable = readableStreamForRidUnrefable(this.rid);
+      this.#readable = readableStreamForRidUnrefable(this.#rid);
       if (this.#unref) {
         readableStreamForRidUnrefableUnref(this.#readable);
       }
@@ -159,7 +164,7 @@ class Conn {
 
   get writable() {
     if (this.#writable === undefined) {
-      this.#writable = writableStreamForRid(this.rid);
+      this.#writable = writableStreamForRid(this.#rid);
     }
     return this.#writable;
   }
@@ -193,16 +198,48 @@ class Conn {
 }
 
 class TcpConn extends Conn {
+  #rid = 0;
+
+  constructor(rid, remoteAddr, localAddr) {
+    super(rid, remoteAddr, localAddr);
+    this.#rid = rid;
+  }
+
+  get rid() {
+    internals.warnOnDeprecatedApi(
+      "Deno.TcpConn.rid",
+      new Error().stack,
+      "Use `Deno.TcpConn` instance methods instead.",
+    );
+    return this.#rid;
+  }
+
   setNoDelay(noDelay = true) {
-    return op_set_nodelay(this.rid, noDelay);
+    return op_set_nodelay(this.#rid, noDelay);
   }
 
   setKeepAlive(keepAlive = true) {
-    return op_set_keepalive(this.rid, keepAlive);
+    return op_set_keepalive(this.#rid, keepAlive);
   }
 }
 
-class UnixConn extends Conn {}
+class UnixConn extends Conn {
+  #rid = 0;
+
+  constructor(rid, remoteAddr, localAddr) {
+    super(rid, remoteAddr, localAddr);
+    this.#rid = rid;
+  }
+
+  get rid() {
+    internals.warnOnDeprecatedApi(
+      "Deno.UnixConn.rid",
+      new Error().stack,
+      "Use `Deno.UnixConn` instance methods instead.",
+    );
+    return this.#rid;
+  }
+}
 
 class Listener {
   #rid = 0;

ext/net/02_tls.js

@@ -24,8 +24,24 @@ function opTlsHandshake(rid) {
 }
 
 class TlsConn extends Conn {
+  #rid = 0;
+
+  constructor(rid, remoteAddr, localAddr) {
+    super(rid, remoteAddr, localAddr);
+    this.#rid = rid;
+  }
+
+  get rid() {
+    internals.warnOnDeprecatedApi(
+      "Deno.TlsConn.rid",
+      new Error().stack,
+      "Use `Deno.TlsConn` instance methods instead.",
+    );
+    return this.#rid;
+  }
+
   handshake() {
-    return opTlsHandshake(this.rid);
+    return opTlsHandshake(this.#rid);
   }
 }
 

ext/net/lib.deno_net.d.ts

@@ -69,7 +69,12 @@ declare namespace Deno {
     readonly localAddr: Addr;
     /** The remote address of the connection. */
     readonly remoteAddr: Addr;
-    /** The resource ID of the connection. */
+    /**
+     * The resource ID of the connection.
+     *
+     * @deprecated Use {@linkcode Deno.Conn} instance methods instead.
+     * {@linkcode Deno.Conn.rid} will be removed in Deno 2.0.
+     */
     readonly rid: number;
     /** Shuts down (`shutdown(2)`) the write side of the connection. Most
      * callers should just use `close()`. */
@@ -103,6 +108,13 @@ declare namespace Deno {
      * not happened yet. Calling this method is optional; the TLS handshake
      * will be completed automatically as soon as data is sent or received. */
     handshake(): Promise<TlsHandshakeInfo>;
+    /**
+     * The resource ID of the connection.
+     *
+     * @deprecated Use {@linkcode Deno.TlsConn} instance methods instead.
+     * {@linkcode Deno.TlsConn.rid} will be removed in Deno 2.0.
+     */
+    readonly rid: number;
   }
 
   /** @category Network */
@@ -260,6 +272,13 @@ declare namespace Deno {
     setNoDelay(noDelay?: boolean): void;
     /** Enable/disable keep-alive functionality. */
     setKeepAlive(keepAlive?: boolean): void;
+    /**
+     * The resource ID of the connection.
+     *
+     * @deprecated Use {@linkcode Deno.Conn} instance methods instead.
+     * {@linkcode Deno.Conn.rid} will be removed in Deno 2.0.
+     */
+    readonly rid: number;
   }
 
   /** @category Network */
@@ -269,8 +288,15 @@ declare namespace Deno {
   }
 
   /** @category Network */
-  // deno-lint-ignore no-empty-interface
-  export interface UnixConn extends Conn {}
+  export interface UnixConn extends Conn {
+    /**
+     * The resource ID of the connection.
+     *
+     * @deprecated Use {@linkcode Deno.UnixConn} instance methods instead.
+     * {@linkcode Deno.UnixConn.rid} will be removed in Deno 2.0.
+     */
+    readonly rid: number;
+  }
 
   /** Connects to the hostname (default is "127.0.0.1") and port on the named
    * transport (default is "tcp"), and resolves to the connection (`Conn`).