/*
* Copyright (C) 2015 Canon Inc.
* Copyright (C) 2015 Igalia.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
function initializeReadableStream(underlyingSource, strategy)
{
"use strict";
if (underlyingSource === @undefined)
underlyingSource = { @bunNativeType: 0, @bunNativePtr: 0, @lazy: false };
if (strategy === @undefined)
strategy = { };
if (!@isObject(underlyingSource))
@throwTypeError("ReadableStream constructor takes an object as first argument");
if (strategy !== @undefined && !@isObject(strategy))
@throwTypeError("ReadableStream constructor takes an object as second argument, if any");
@putByIdDirectPrivate(this, "state", @streamReadable);
@putByIdDirectPrivate(this, "reader", @undefined);
@putByIdDirectPrivate(this, "storedError", @undefined);
@putByIdDirectPrivate(this, "disturbed", false);
// Initialized with null value to enable distinction with undefined case.
@putByIdDirectPrivate(this, "readableStreamController", null);
@putByIdDirectPrivate(this, "bunNativeType", @getByIdDirectPrivate(underlyingSource, "bunNativeType") ?? 0);
@putByIdDirectPrivate(this, "bunNativePtr", @getByIdDirectPrivate(underlyingSource, "bunNativePtr") ?? 0);
const isDirect = underlyingSource.type === "direct";
// direct streams are always lazy
const isUnderlyingSourceLazy = !!underlyingSource.@lazy;
const isLazy = isDirect || isUnderlyingSourceLazy;
// // FIXME: We should introduce https://streams.spec.whatwg.org/#create-readable-stream.
// // For now, we emulate this with underlyingSource with private properties.
if (@getByIdDirectPrivate(underlyingSource, "pull") !== @undefined && !isLazy) {
const size = @getByIdDirectPrivate(strategy, "size");
const highWaterMark = @getByIdDirectPrivate(strategy, "highWaterMark");
@putByIdDirectPrivate(this, "highWaterMark", highWaterMark);
@putByIdDirectPrivate(this, "underlyingSource", @undefined);
@setupReadableStreamDefaultController(this, underlyingSource, size, highWaterMark !== @undefined ? highWaterMark : 1, @getByIdDirectPrivate(underlyingSource, "start"), @getByIdDirectPrivate(underlyingSource, "pull"), @getByIdDirectPrivate(underlyingSource, "cancel"));
return this;
}
if (isDirect) {
@putByIdDirectPrivate(this, "underlyingSource", underlyingSource);
@putByIdDirectPrivate(this, "highWaterMark", @getByIdDirectPrivate(strategy, "highWaterMark"));
@putByIdDirectPrivate(this, "start", () => @createReadableStreamController(this, underlyingSource, strategy));
} else if (isLazy) {
const autoAllocateChunkSize = underlyingSource.autoAllocateChunkSize;
@putByIdDirectPrivate(this, "highWaterMark", @undefined);
@putByIdDirectPrivate(this, "underlyingSource", @undefined);
@putByIdDirectPrivate(this, "highWaterMark", autoAllocateChunkSize || @getByIdDirectPrivate(strategy, "highWaterMark"));
@putByIdDirectPrivate(this, "start", () => {
const instance = @lazyLoadStream(this, autoAllocateChunkSize);
if (instance) {
@createReadableStreamController(this, instance, strategy);
}
});
} else {
@putByIdDirectPrivate(this, "underlyingSource", @undefined);
@putByIdDirectPrivate(this, "highWaterMark", @getByIdDirectPrivate(strategy, "highWaterMark"));
@putByIdDirectPrivate(this, "start", @undefined);
@createReadableStreamController(this, underlyingSource, strategy);
}
return this;
}
@linkTimeConstant
function readableStreamToArray(stream) {
"use strict";
// this is a direct stream
var underlyingSource = @getByIdDirectPrivate(stream, "underlyingSource");
if (underlyingSource !== @undefined) {
return @readableStreamToArrayDirect(stream, underlyingSource);
}
return @readableStreamIntoArray(stream);
}
@linkTimeConstant
function readableStreamToText(stream) {
"use strict";
// this is a direct stream
var underlyingSource = @getByIdDirectPrivate(stream, "underlyingSource");
if (underlyingSource !== @undefined) {
return @readableStreamToTextDirect(stream, underlyingSource);
}
return @readableStreamIntoText(stream);
}
@linkTimeConstant
function readableStreamToArrayBuffer(stream) {
"use strict";
// this is a direct stream
var underlyingSource = @getByIdDirectPrivate(stream, "underlyingSource");
if (underlyingSource !== @undefined) {
return @readableStreamToArrayBufferDirect(stream, underlyingSource);
}
return @Bun.readableStreamToArray(stream).@then(@Bun.concatArrayBuffers);
}
@linkTimeConstant
function readableStreamToJSON(stream) {
"use strict";
return @Bun.readableStreamToText(stream).@then(globalThis.JSON.parse);
}
@linkTimeConstant
function readableStreamToBlob(stream) {
"use strict";
return @Promise.resolve(@Bun.readableStreamToArray(stream)).@then(array => new Blob(array));
}
@linkTimeConstant
function consumeReadableStream(nativePtr, nativeType, inputStream) {
"use strict";
const symbol = globalThis.Symbol.for("Bun.consumeReadableStreamPrototype");
var cached = globalThis[symbol];
if (!cached) {
cached = globalThis[symbol] = [];
}
var Prototype = cached[nativeType];
if (Prototype === @undefined) {
var [doRead, doError, doReadMany, doClose, onClose, deinit] = globalThis[globalThis.Symbol.for("Bun.lazy")](nativeType);
Prototype = class NativeReadableStreamSink {
constructor(reader, ptr) {
this.#ptr = ptr;
this.#reader = reader;
this.#didClose = false;
this.handleError = this._handleError.bind(this);
this.handleClosed = this._handleClosed.bind(this);
this.processResult = this._processResult.bind(this);
reader.closed.then(this.handleClosed, this.handleError);
}
handleError;
handleClosed;
_handleClosed() {
if (this.#didClose) return;
this.#didClose = true;
var ptr = this.#ptr;
this.#ptr = 0;
doClose(ptr);
deinit(ptr);
}
_handleError(error) {
if (this.#didClose) return;
this.#didClose = true;
var ptr = this.#ptr;
this.#ptr = 0;
doError(ptr, error);
deinit(ptr);
}
#ptr;
#didClose = false;
#reader;
_handleReadMany({value, done, size}) {
if (done) {
this.handleClosed();
return;
}
if (this.#didClose) return;
doReadMany(this.#ptr, value, done, size);
}
read() {
if (!this.#ptr) return @throwTypeError("ReadableStreamSink is already closed");
return this.processResult(this.#reader.read());
}
_processResult(result) {
if (result && @isPromise(result)) {
const flags = @getPromiseInternalField(result, @promiseFieldFlags);
if (flags & @promiseStateFulfilled) {
const fulfilledValue = @getPromiseInternalField(result, @promiseFieldReactionsOrResult);
if (fulfilledValue) {
result = fulfilledValue;
}
}
}
if (result && @isPromise(result)) {
result.then(this.processResult, this.handleError);
return null;
}
if (result.done) {
this.handleClosed();
return 0;
} else if (result.value) {
return result.value;
} else {
return -1;
}
}
readMany() {
if (!this.#ptr) return @throwTypeError("ReadableStreamSink is already closed");
return this.processResult(this.#reader.readMany());
}
};
const minlength = nativeType + 1;
if (cached.length < minlength) {
cached.length = minlength;
}
@putByValDirect(cached, nativeType, Prototype);
}
if (@isReadableStreamLocked(inputStream)) {
@throwTypeError("Cannot start reading from a locked stream");
}
return new Prototype(inputStream.getReader(), nativePtr);
}
@linkTimeConstant
function createEmptyReadableStream() {
"use strict";
var stream = new @ReadableStream({
pull() {},
});
@readableStreamClose(stream);
return stream;
}
@linkTimeConstant
function createNativeReadableStream(nativePtr, nativeType, autoAllocateChunkSize) {
"use strict";
return new @ReadableStream({
@lazy: true,
@bunNativeType: nativeType,
@bunNativePtr: nativePtr,
autoAllocateChunkSize: autoAllocateChunkSize,
});
}
function cancel(reason)
{
"use strict";
if (!@isReadableStream(this))
return @Promise.@reject(@makeThisTypeError("ReadableStream", "cancel"));
if (@isReadableStreamLocked(this))
return @Promise.@reject(@makeTypeError("ReadableStream is locked"));
return @readableStreamCancel(this, reason);
}
function getReader(options)
{
"use strict";
if (!@isReadableStream(this))
throw @makeThisTypeError("ReadableStream", "getReader");
const mode = @toDictionary(options, { }, "ReadableStream.getReader takes an object as first argument").mode;
if (mode === @undefined) {
var start_ = @getByIdDirectPrivate(this, "start");
if (start_) {
@putByIdDirectPrivate(this, "start", @undefined);
start_();
}
return new @ReadableStreamDefaultReader(this);
}
// String conversion is required by spec, hence double equals.
if (mode == 'byob') {
return new @ReadableStreamBYOBReader(this);
}
@throwTypeError("Invalid mode is specified");
}
function pipeThrough(streams, options)
{
"use strict";
const transforms = streams;
const readable = transforms["readable"];
if (!@isReadableStream(readable))
throw @makeTypeError("readable should be ReadableStream");
const writable = transforms["writable"];
const internalWritable = @getInternalWritableStream(writable);
if (!@isWritableStream(internalWritable))
throw @makeTypeError("writable should be WritableStream");
let preventClose = false;
let preventAbort = false;
let preventCancel = false;
let signal;
if (!@isUndefinedOrNull(options)) {
if (!@isObject(options))
throw @makeTypeError("options must be an object");
preventAbort = !!options["preventAbort"];
preventCancel = !!options["preventCancel"];
preventClose = !!options["preventClose"];
signal = options["signal"];
if (signal !== @undefined && !@isAbortSignal(signal))
throw @makeTypeError("options.signal must be AbortSignal");
}
if (!@isReadableStream(this))
throw @makeThisTypeError("ReadableStream", "pipeThrough");
if (@isReadableStreamLocked(this))
throw @makeTypeError("ReadableStream is locked");
if (@isWritableStreamLocked(internalWritable))
throw @makeTypeError("WritableStream is locked");
@readableStreamPipeToWritableStream(this, internalWritable, preventClose, preventAbort, preventCancel, signal);
return readable;
}
function pipeTo(destination)
{
"use strict";
if (!@isReadableStream(this))
return @Promise.@reject(@makeThisTypeError("ReadableStream", "pipeTo"));
if (@isReadableStreamLocked(this))
return @Promise.@reject(@makeTypeError("ReadableStream is locked"));
// FIXME: https://bugs.webkit.org/show_bug.cgi?id=159869.
// Built-in generator should be able to parse function signature to compute the function length correctly.
let options = @argument(1);
let preventClose = false;
let preventAbort = false;
let preventCancel = false;
let signal;
if (!@isUndefinedOrNull(options)) {
if (!@isObject(options))
return @Promise.@reject(@makeTypeError("options must be an object"));
try {
preventAbort = !!options["preventAbort"];
preventCancel = !!options["preventCancel"];
preventClose = !!options["preventClose"];
signal = options["signal"];
} catch(e) {
return @Promise.@reject(e);
}
if (signal !== @undefined && !@isAbortSignal(signal))
return @Promise.@reject(@makeTypeError("options.signal must be AbortSignal"));
}
const internalDestination = @getInternalWritableStream(destination);
if (!@isWritableStream(internalDestination))
return @Promise.@reject(@makeTypeError("ReadableStream pipeTo requires a WritableStream"));
if (@isWritableStreamLocked(internalDestination))
return @Promise.@reject(@makeTypeError("WritableStream is locked"));
return @readableStreamPipeToWritableStream(this, internalDestination, preventClose, preventAbort, preventCancel, signal);
}
function tee()
{
"use strict";
if (!@isReadableStream(this))
throw @makeThisTypeError("ReadableStream", "tee");
return @readableStreamTee(this, false);
}
@getter
function locked()
{
"use strict";
if (!@isReadableStream(this))
throw @makeGetterTypeError("ReadableStream", "locked");
return @isReadableStreamLocked(this);
}
function values(options) {
"use strict";
var prototype = @ReadableStream.prototype;
@readableStreamDefineLazyIterators(prototype);
return prototype.values.@call(this, options);
}
@linkTimeConstant
function lazyAsyncIterator() {
"use strict";
var prototype = @ReadableStream.prototype;
@readableStreamDefineLazyIterators(prototype);
return prototype[globalThis.Symbol.asyncIterator].@call(this);
}fetch error
* fix fetch error and lock behavior
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added commands to install unzip package and to check Linux kernel version
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fixed some minor documentation.
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The exit code support is between 0-255 and not only in the signed positive range
(0-127).
Node.js does not seam to throw on a bigger integer and just wraps around,
but throwing a error is a good approach and makes the behaviour more defined.
This allows the range to be 0-255
Fixes: https://github.com/oven-sh/bun/issues/6284
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* oops
* createSecretKey but weird error
* use the right prototype, do not add a function called export lol
* HMAC JWT export + base64 fix
* Fix Equals, Fix Get KeySize, add complete export RSA
* fix RSA export
* add EC exports
* X25519 and ED25519 export + fixes
* fix default exports
* better asymmetricKeyType
* fix private exports
* fix symmetricKeySize
* createPublicKey validations + refactor
* jwt + der fixes
* oopsies
* add PEM into createPublicKey
* cleanup
* WIP
* bunch of fixes
* public from private + private OKP
* encrypted keys fixes
* oops
* fix clear tls error, add some support to jwk and other formats on publicEncrypt/publicDecrypt
* more fixes and tests working
* more fixes more tests
* more clear hmac errors
* more tests and fixes
* add generateKeyPair
* more tests passing, some skips
* fix EC key from private
* fix OKP JWK
* nodejs ignores ext and key_ops on KeyObject.exports
* add EC sign verify test
* some fixes
* add crypto.generateKeyPairSync(type, options)
* more fixes and more tests
* fix hmac tests
* jsonwebtoken tests
* oops
* oops2
* generated files
* revert package.json
* vm tests
* todos instead of failues
* toBunString -> toString
* undo simdutf
* improvements
* unlikely
* cleanup
* cleanup 2
* oops
* move _generateKeyPairSync checks to native
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Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
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Returning undefined simply falls through to the next plugin, or to the default loader.
This is defined by esbuild, and supported by Bun, but the types don't reflect it properly.
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Ashcon Partovi
otterDeveloper
babar
TPLJ
Michael Di Prisco
Liz
2hu
Ciro Spaciari
Jarred Sumner
Dylan Conway
Jarred Sumner
Silver
Paul Nodet