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the-moby-effect

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.responseIsMultiplexedResponse = exports.multiplexedToStream = exports.multiplexedToSink = exports.multiplexedFromStreamWith = exports.multiplexedFromStream = exports.multiplexedFromSink = exports.makeMultiplexedSocket = exports.makeMultiplexedChannel = exports.isMultiplexedSocket = exports.isMultiplexedChannel = exports.demuxMultiplexedToSingleSink = exports.demuxMultiplexedToSeparateSinks = exports.demuxMultiplexedFolderSink = exports.asMultiplexedChannel = exports.aggregate = exports.MultiplexedSocketTypeId = exports.MultiplexedSchema = exports.MultiplexedHeaderType = exports.MultiplexedContentType = exports.MultiplexedChannelTypeId = void 0; var Socket = _interopRequireWildcard(require("@effect/platform/Socket")); var Channel = _interopRequireWildcard(require("effect/Channel")); var Chunk = _interopRequireWildcard(require("effect/Chunk")); var Duration = _interopRequireWildcard(require("effect/Duration")); var Effect = _interopRequireWildcard(require("effect/Effect")); var Function = _interopRequireWildcard(require("effect/Function")); var Pipeable = _interopRequireWildcard(require("effect/Pipeable")); var Predicate = _interopRequireWildcard(require("effect/Predicate")); var Schedule = _interopRequireWildcard(require("effect/Schedule")); var Schema = _interopRequireWildcard(require("effect/Schema")); var Sink = _interopRequireWildcard(require("effect/Sink")); var Stream = _interopRequireWildcard(require("effect/Stream")); var Tuple = _interopRequireWildcard(require("effect/Tuple")); var internalCompressed = _interopRequireWildcard(require("./compressed.js")); function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); } function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; } /** @internal */ const MultiplexedContentType = exports.MultiplexedContentType = "application/vnd.docker.multiplexed-stream"; /** @internal */ const MultiplexedSocketTypeId = exports.MultiplexedSocketTypeId = /*#__PURE__*/Symbol.for("the-moby-effect/demux/MultiplexedSocket"); /** @internal */ const MultiplexedChannelTypeId = exports.MultiplexedChannelTypeId = /*#__PURE__*/Symbol.for("the-moby-effect/demux/MultiplexedChannel"); /** @internal */ const makeMultiplexedSocket = underlying => ({ underlying, "content-type": MultiplexedContentType, [MultiplexedSocketTypeId]: MultiplexedSocketTypeId, pipe() { return Pipeable.pipeArguments(this, arguments); } }); /** @internal */ exports.makeMultiplexedSocket = makeMultiplexedSocket; const makeMultiplexedChannel = underlying => ({ underlying, "content-type": MultiplexedContentType, [MultiplexedChannelTypeId]: MultiplexedChannelTypeId, pipe() { return Pipeable.pipeArguments(this, arguments); } }); /** @internal */ exports.makeMultiplexedChannel = makeMultiplexedChannel; const isMultiplexedSocket = u => Predicate.hasProperty(u, MultiplexedSocketTypeId); /** @internal */ exports.isMultiplexedSocket = isMultiplexedSocket; const isMultiplexedChannel = u => Predicate.hasProperty(u, MultiplexedChannelTypeId); /** @internal */ exports.isMultiplexedChannel = isMultiplexedChannel; const responseIsMultiplexedResponse = response => response.headers["content-type"] === MultiplexedContentType; /** @internal */ exports.responseIsMultiplexedResponse = responseIsMultiplexedResponse; var MultiplexedHeaderType; (function (MultiplexedHeaderType) { MultiplexedHeaderType[MultiplexedHeaderType["Stdin"] = 0] = "Stdin"; MultiplexedHeaderType[MultiplexedHeaderType["Stdout"] = 1] = "Stdout"; MultiplexedHeaderType[MultiplexedHeaderType["Stderr"] = 2] = "Stderr"; })(MultiplexedHeaderType || (exports.MultiplexedHeaderType = MultiplexedHeaderType = {})); /** @internal */ const MultiplexedSchema = exports.MultiplexedSchema = /*#__PURE__*/Schema.Tuple(/*#__PURE__*/Schema.Enums(MultiplexedHeaderType), Schema.Uint8Array); /** @internal */ const asMultiplexedChannel = input => isMultiplexedSocket(input) ? makeMultiplexedChannel(Socket.toChannel(input.underlying)) : input; /** @internal */ exports.asMultiplexedChannel = asMultiplexedChannel; const multiplexedToStream = input => Channel.toStream(asMultiplexedChannel(input).underlying); /** @internal */ exports.multiplexedToStream = multiplexedToStream; const multiplexedToSink = input => Channel.toSink(asMultiplexedChannel(input).underlying); /** @internal */ exports.multiplexedToSink = multiplexedToSink; const multiplexedFromStreamWith = () => input => makeMultiplexedChannel(Stream.toChannel(input)); /** @internal */ exports.multiplexedFromStreamWith = multiplexedFromStreamWith; const multiplexedFromStream = input => multiplexedFromStreamWith()(input); /** @internal */ exports.multiplexedFromStream = multiplexedFromStream; const multiplexedFromSink = input => makeMultiplexedChannel(Sink.toChannel(input)); /** @internal */ exports.multiplexedFromSink = multiplexedFromSink; const demuxMultiplexedFolderSink = exports.demuxMultiplexedFolderSink = /*#__PURE__*/Sink.fold({ headerBytesRead: 0, messageBytesRead: 0, headerBuffer: /*#__PURE__*/Chunk.empty(), messageBuffer: /*#__PURE__*/Chunk.empty(), messageSize: undefined, messageType: undefined }, ({ messageBytesRead, messageSize }) => messageSize === undefined || messageBytesRead < messageSize, (accumulator, input) => { // If we have not read the entire header yet if (accumulator.headerBytesRead < 8) { return { ...accumulator, headerBytesRead: accumulator.headerBytesRead + 1, headerBuffer: Chunk.append(accumulator.headerBuffer, input) }; } // Lazily evaluate the header and message size const uint8Array = () => new Uint8Array(Chunk.toReadonlyArray(accumulator.headerBuffer)); const type = () => accumulator.messageType ?? new DataView(uint8Array().buffer).getUint8(0); const size = () => accumulator.messageSize ?? new DataView(uint8Array().buffer).getUint32(4); // We can parse the header when we've read all 8 bytes and haven't parsed it yet const needToParseHeader = accumulator.headerBytesRead === 8 && Predicate.isUndefined(accumulator.messageType) && Predicate.isUndefined(accumulator.messageSize); // Otherwise, if we have read the entire header but not parsed it yet const parsedHeader = needToParseHeader ? { messageType: type(), messageSize: size() } : {}; return { ...accumulator, ...parsedHeader, messageBytesRead: accumulator.messageBytesRead + 1, messageBuffer: Chunk.append(accumulator.messageBuffer, input) }; }); /** @internal */ const aggregate = multiplexedStream => Function.pipe(multiplexedStream, Stream.mapConcat(Function.identity), Stream.aggregateWithin(demuxMultiplexedFolderSink, Schedule.fixed(Duration.infinity)), Stream.map(({ messageBuffer, messageType }) => Tuple.make(messageType, Chunk.toReadonlyArray(messageBuffer))), Stream.flatMap(Schema.decodeUnknown(MultiplexedSchema))); /** @internal */ exports.aggregate = aggregate; const demuxMultiplexedToSingleSink = exports.demuxMultiplexedToSingleSink = /*#__PURE__*/Function.dual(arguments_ => isMultiplexedSocket(arguments_[0]) || isMultiplexedChannel(arguments_[0]), (socket, source, sink, options) => { const { underlying } = asMultiplexedChannel(socket); const textDecoder = new TextDecoder(options?.encoding); const toStrings = Tuple.mapSecond(bytes => textDecoder.decode(bytes, { stream: true })); return Function.pipe(source, Stream.pipeThroughChannelOrFail(underlying), aggregate, Stream.map(toStrings), Stream.run(sink)); }); /** @internal */ const demuxMultiplexedToSeparateSinks = exports.demuxMultiplexedToSeparateSinks = /*#__PURE__*/Function.dual(arguments_ => isMultiplexedSocket(arguments_[0]) || isMultiplexedChannel(arguments_[0]), (socket, source, sink1, sink2, options) => Function.pipe(source, Stream.pipeThroughChannelOrFail(asMultiplexedChannel(socket).underlying), aggregate, Stream.partition(([messageType]) => messageType === MultiplexedHeaderType.Stderr, { bufferSize: options?.bufferSize }), Effect.map(Tuple.mapBoth({ onFirst: Function.flow(Stream.map(Tuple.getSecond), Stream.decodeText(options?.encoding), Stream.run(sink1)), onSecond: Function.flow(Stream.map(Tuple.getSecond), Stream.decodeText(options?.encoding), Stream.run(sink2)) })), Effect.map(Effect.allWith({ concurrency: 2 })), Effect.flatten, Effect.map(internalCompressed.compressDemuxOutput), Effect.scoped)); //# sourceMappingURL=multiplexed.js.map