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authorNayeem Rahman <nayeemrmn99@gmail.com>2020-12-17 16:37:57 +0000
committerGitHub <noreply@github.com>2020-12-17 17:37:57 +0100
commitffb5f7a4e1d5d4ac488058ca3ec3c0805587fe44 (patch)
treedc7b79a699732680fa309d97e5b4c2bc5f486a4a /runtime/rt/30_net.js
parent55dc467b419b8e5897b1c832b04d63e383253d84 (diff)
refactor: Rename runtime/rt to runtime/js (#8806)
Diffstat (limited to 'runtime/rt/30_net.js')
-rw-r--r--runtime/rt/30_net.js227
1 files changed, 0 insertions, 227 deletions
diff --git a/runtime/rt/30_net.js b/runtime/rt/30_net.js
deleted file mode 100644
index 7009f6f8d..000000000
--- a/runtime/rt/30_net.js
+++ /dev/null
@@ -1,227 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-((window) => {
- const core = window.Deno.core;
- const { errors } = window.__bootstrap.errors;
- const { read, write } = window.__bootstrap.io;
-
- const ShutdownMode = {
- // See http://man7.org/linux/man-pages/man2/shutdown.2.html
- // Corresponding to SHUT_RD, SHUT_WR, SHUT_RDWR
- 0: "Read",
- 1: "Write",
- 2: "ReadWrite",
- Read: 0, // TODO: nonsense, remove me.
- Write: 1,
- ReadWrite: 2, // unused
- };
-
- function shutdown(rid, how) {
- return core.jsonOpAsync("op_shutdown", { rid, how });
- }
-
- function opAccept(rid, transport) {
- return core.jsonOpAsync("op_accept", { rid, transport });
- }
-
- function opListen(args) {
- return core.jsonOpSync("op_listen", args);
- }
-
- function opConnect(args) {
- return core.jsonOpAsync("op_connect", args);
- }
-
- function opReceive(rid, transport, zeroCopy) {
- return core.jsonOpAsync(
- "op_datagram_receive",
- { rid, transport },
- zeroCopy,
- );
- }
-
- function opSend(args, zeroCopy) {
- return core.jsonOpAsync("op_datagram_send", args, zeroCopy);
- }
-
- class Conn {
- #rid = 0;
- #remoteAddr = null;
- #localAddr = null;
- constructor(rid, remoteAddr, localAddr) {
- this.#rid = rid;
- this.#remoteAddr = remoteAddr;
- this.#localAddr = localAddr;
- }
-
- get rid() {
- return this.#rid;
- }
-
- get remoteAddr() {
- return this.#remoteAddr;
- }
-
- get localAddr() {
- return this.#localAddr;
- }
-
- write(p) {
- return write(this.rid, p);
- }
-
- read(p) {
- return read(this.rid, p);
- }
-
- close() {
- core.close(this.rid);
- }
-
- // TODO(lucacasonato): make this unavailable in stable
- closeWrite() {
- shutdown(this.rid, ShutdownMode.Write);
- }
- }
-
- class Listener {
- #rid = 0;
- #addr = null;
-
- constructor(rid, addr) {
- this.#rid = rid;
- this.#addr = addr;
- }
-
- get rid() {
- return this.#rid;
- }
-
- get addr() {
- return this.#addr;
- }
-
- async accept() {
- const res = await opAccept(this.rid, this.addr.transport);
- return new Conn(res.rid, res.remoteAddr, res.localAddr);
- }
-
- async next() {
- let conn;
- try {
- conn = await this.accept();
- } catch (error) {
- if (error instanceof errors.BadResource) {
- return { value: undefined, done: true };
- }
- throw error;
- }
- return { value: conn, done: false };
- }
-
- return(value) {
- this.close();
- return Promise.resolve({ value, done: true });
- }
-
- close() {
- core.close(this.rid);
- }
-
- [Symbol.asyncIterator]() {
- return this;
- }
- }
-
- class Datagram {
- #rid = 0;
- #addr = null;
-
- constructor(rid, addr, bufSize = 1024) {
- this.#rid = rid;
- this.#addr = addr;
- this.bufSize = bufSize;
- }
-
- get rid() {
- return this.#rid;
- }
-
- get addr() {
- return this.#addr;
- }
-
- async receive(p) {
- const buf = p || new Uint8Array(this.bufSize);
- const { size, remoteAddr } = await opReceive(
- this.rid,
- this.addr.transport,
- buf,
- );
- const sub = buf.subarray(0, size);
- return [sub, remoteAddr];
- }
-
- send(p, addr) {
- const remote = { hostname: "127.0.0.1", ...addr };
-
- const args = { ...remote, rid: this.rid };
- return opSend(args, p);
- }
-
- close() {
- core.close(this.rid);
- }
-
- async *[Symbol.asyncIterator]() {
- while (true) {
- try {
- yield await this.receive();
- } catch (err) {
- if (err instanceof errors.BadResource) {
- break;
- }
- throw err;
- }
- }
- }
- }
-
- function listen({ hostname, ...options }) {
- const res = opListen({
- transport: "tcp",
- hostname: typeof hostname === "undefined" ? "0.0.0.0" : hostname,
- ...options,
- });
-
- return new Listener(res.rid, res.localAddr);
- }
-
- async function connect(options) {
- let res;
-
- if (options.transport === "unix") {
- res = await opConnect(options);
- } else {
- res = await opConnect({
- transport: "tcp",
- hostname: "127.0.0.1",
- ...options,
- });
- }
-
- return new Conn(res.rid, res.remoteAddr, res.localAddr);
- }
-
- window.__bootstrap.net = {
- connect,
- Conn,
- opConnect,
- listen,
- opListen,
- Listener,
- shutdown,
- ShutdownMode,
- Datagram,
- };
-})(this);