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authorBartek IwaƄczuk <biwanczuk@gmail.com>2023-02-14 17:38:45 +0100
committerGitHub <noreply@github.com>2023-02-14 17:38:45 +0100
commitd47147fb6ad229b1c039aff9d0959b6e281f4df5 (patch)
tree6e9e790f2b9bc71b5f0c9c7e64b95cae31579d58 /ext/node/polyfills/internal/net.ts
parent1d00bbe47e2ca14e2d2151518e02b2324461a065 (diff)
feat(ext/node): embed std/node into the snapshot (#17724)
This commit moves "deno_std/node" in "ext/node" crate. The code is transpiled and snapshotted during the build process. During the first pass a minimal amount of work was done to create the snapshot, a lot of code in "ext/node" depends on presence of "Deno" global. This code will be gradually fixed in the follow up PRs to migrate it to import relevant APIs from "internal:" modules. Currently the code from snapshot is not used in any way, and all Node/npm compatibility still uses code from "https://deno.land/std/node" (or from the location specified by "DENO_NODE_COMPAT_URL"). This will also be handled in a follow up PRs. --------- Co-authored-by: crowlkats <crowlkats@toaxl.com> Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com> Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>
Diffstat (limited to 'ext/node/polyfills/internal/net.ts')
-rw-r--r--ext/node/polyfills/internal/net.ts95
1 files changed, 95 insertions, 0 deletions
diff --git a/ext/node/polyfills/internal/net.ts b/ext/node/polyfills/internal/net.ts
new file mode 100644
index 000000000..2e3a92dfd
--- /dev/null
+++ b/ext/node/polyfills/internal/net.ts
@@ -0,0 +1,95 @@
+// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+import { Buffer } from "internal:deno_node/polyfills/buffer.ts";
+import { uvException } from "internal:deno_node/polyfills/internal/errors.ts";
+import { writeBuffer } from "internal:deno_node/polyfills/internal_binding/node_file.ts";
+
+// IPv4 Segment
+const v4Seg = "(?:[0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])";
+const v4Str = `(${v4Seg}[.]){3}${v4Seg}`;
+const IPv4Reg = new RegExp(`^${v4Str}$`);
+
+// IPv6 Segment
+const v6Seg = "(?:[0-9a-fA-F]{1,4})";
+const IPv6Reg = new RegExp(
+ "^(" +
+ `(?:${v6Seg}:){7}(?:${v6Seg}|:)|` +
+ `(?:${v6Seg}:){6}(?:${v4Str}|:${v6Seg}|:)|` +
+ `(?:${v6Seg}:){5}(?::${v4Str}|(:${v6Seg}){1,2}|:)|` +
+ `(?:${v6Seg}:){4}(?:(:${v6Seg}){0,1}:${v4Str}|(:${v6Seg}){1,3}|:)|` +
+ `(?:${v6Seg}:){3}(?:(:${v6Seg}){0,2}:${v4Str}|(:${v6Seg}){1,4}|:)|` +
+ `(?:${v6Seg}:){2}(?:(:${v6Seg}){0,3}:${v4Str}|(:${v6Seg}){1,5}|:)|` +
+ `(?:${v6Seg}:){1}(?:(:${v6Seg}){0,4}:${v4Str}|(:${v6Seg}){1,6}|:)|` +
+ `(?::((?::${v6Seg}){0,5}:${v4Str}|(?::${v6Seg}){1,7}|:))` +
+ ")(%[0-9a-zA-Z-.:]{1,})?$",
+);
+
+export function isIPv4(ip: string) {
+ return RegExp.prototype.test.call(IPv4Reg, ip);
+}
+
+export function isIPv6(ip: string) {
+ return RegExp.prototype.test.call(IPv6Reg, ip);
+}
+
+export function isIP(ip: string) {
+ if (isIPv4(ip)) {
+ return 4;
+ }
+ if (isIPv6(ip)) {
+ return 6;
+ }
+
+ return 0;
+}
+
+export function makeSyncWrite(fd: number) {
+ return function (
+ // deno-lint-ignore no-explicit-any
+ this: any,
+ // deno-lint-ignore no-explicit-any
+ chunk: any,
+ enc: string,
+ cb: (err?: Error) => void,
+ ) {
+ if (enc !== "buffer") {
+ chunk = Buffer.from(chunk, enc);
+ }
+
+ this._handle.bytesWritten += chunk.length;
+
+ const ctx: { errno?: number } = {};
+ writeBuffer(fd, chunk, 0, chunk.length, null, ctx);
+
+ if (ctx.errno !== undefined) {
+ const ex = uvException(ctx);
+ ex.errno = ctx.errno;
+
+ return cb(ex);
+ }
+
+ cb();
+ };
+}
+
+export const normalizedArgsSymbol = Symbol("normalizedArgs");