@inst/vscode-bin-darwin
Version:
BINARY ONLY - VSCode binary deployment for macOS
144 lines • 20 kB
JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
"use strict";
var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var ee = require('events');
var messages_1 = require('./messages');
var ProtocolServer = (function (_super) {
__extends(ProtocolServer, _super);
function ProtocolServer() {
_super.call(this);
this._pendingRequests = new Map();
}
ProtocolServer.prototype.start = function (inStream, outStream) {
var _this = this;
this._sequence = 1;
this._writableStream = outStream;
this._rawData = new Buffer(0);
inStream.on('data', function (data) { return _this._handleData(data); });
inStream.on('close', function () {
_this._emitEvent(new messages_1.Event('close'));
});
inStream.on('error', function (error) {
_this._emitEvent(new messages_1.Event('error'));
});
outStream.on('error', function (error) {
_this._emitEvent(new messages_1.Event('error'));
});
inStream.resume();
};
ProtocolServer.prototype.stop = function () {
if (this._writableStream) {
this._writableStream.end();
}
};
ProtocolServer.prototype.sendEvent = function (event) {
this._send('event', event);
};
ProtocolServer.prototype.sendResponse = function (response) {
if (response.seq > 0) {
console.error("attempt to send more than one response for command " + response.command);
}
else {
this._send('response', response);
}
};
ProtocolServer.prototype.sendRequest = function (command, args, timeout, cb) {
var _this = this;
var request = {
command: command
};
if (args && Object.keys(args).length > 0) {
request.arguments = args;
}
if (!this._writableStream) {
this._emitEvent(new messages_1.Event('error'));
return;
}
this._send('request', request);
if (cb) {
this._pendingRequests.set(request.seq, cb);
var timer_1 = setTimeout(function () {
clearTimeout(timer_1);
var clb = _this._pendingRequests.get(request.seq);
if (clb) {
_this._pendingRequests.delete(request.seq);
clb(new messages_1.Response(request, 'timeout'));
}
}, timeout);
}
};
// ---- protected ----------------------------------------------------------
ProtocolServer.prototype.dispatchRequest = function (request) {
};
// ---- private ------------------------------------------------------------
ProtocolServer.prototype._emitEvent = function (event) {
this.emit(event.event, event);
};
ProtocolServer.prototype._send = function (typ, message) {
message.type = typ;
message.seq = this._sequence++;
if (this._writableStream) {
var json = JSON.stringify(message);
this._writableStream.write("Content-Length: " + Buffer.byteLength(json, 'utf8') + "\r\n\r\n" + json, 'utf8');
}
};
ProtocolServer.prototype._handleData = function (data) {
this._rawData = Buffer.concat([this._rawData, data]);
while (true) {
if (this._contentLength >= 0) {
if (this._rawData.length >= this._contentLength) {
var message = this._rawData.toString('utf8', 0, this._contentLength);
this._rawData = this._rawData.slice(this._contentLength);
this._contentLength = -1;
if (message.length > 0) {
try {
var msg = JSON.parse(message);
if (msg.type === 'request') {
this.dispatchRequest(msg);
}
else if (msg.type === 'response') {
var response = msg;
var clb = this._pendingRequests.get(response.request_seq);
if (clb) {
this._pendingRequests.delete(response.request_seq);
clb(response);
}
}
}
catch (e) {
this._emitEvent(new messages_1.Event('error'));
}
}
continue; // there may be more complete messages to process
}
}
else {
var idx = this._rawData.indexOf(ProtocolServer.TWO_CRLF);
if (idx !== -1) {
var header = this._rawData.toString('utf8', 0, idx);
var lines = header.split('\r\n');
for (var i = 0; i < lines.length; i++) {
var pair = lines[i].split(/: +/);
if (pair[0] == 'Content-Length') {
this._contentLength = +pair[1];
}
}
this._rawData = this._rawData.slice(idx + ProtocolServer.TWO_CRLF.length);
continue;
}
}
break;
}
};
ProtocolServer.TWO_CRLF = '\r\n\r\n';
return ProtocolServer;
}(ee.EventEmitter));
exports.ProtocolServer = ProtocolServer;
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*  Copyright (c) Microsoft Corporation. All rights reserved.\n *  Licensed under the MIT License. See License.txt in the project root for license information.\n *--------------------------------------------------------------------------------------------*/\n\nimport * as ee from 'events';\nimport { DebugProtocol } from 'vscode-debugprotocol';\nimport { Response, Event } from './messages';\n\n\nexport class ProtocolServer extends ee.EventEmitter {\n\n\tprivate static TWO_CRLF = '\\r\\n\\r\\n';\n\n\tprivate _rawData: Buffer;\n\tprivate _contentLength: number;\n\tprivate _sequence: number;\n\tprivate _writableStream: NodeJS.WritableStream;\n\tprivate _pendingRequests = new Map<number, (response: DebugProtocol.Response) => void>();\n\n\tconstructor() {\n\t\tsuper();\n\t}\n\n\tpublic start(inStream: NodeJS.ReadableStream, outStream: NodeJS.WritableStream): void {\n\t\tthis._sequence = 1;\n\t\tthis._writableStream = outStream;\n\t\tthis._rawData = new Buffer(0);\n\n\t\tinStream.on('data', (data: Buffer) => this._handleData(data));\n\n\t\tinStream.on('close', () => {\n\t\t\tthis._emitEvent(new Event('close'));\n\t\t});\n\t\tinStream.on('error', (error) => {\n\t\t\tthis._emitEvent(new Event('error'));\n\t\t});\n\n\t\toutStream.on('error', (error) => {\n\t\t\tthis._emitEvent(new Event('error'));\n\t\t});\n\n\t\tinStream.resume();\n\t}\n\n\tpublic stop(): void {\n\t\tif (this._writableStream) {\n\t\t\tthis._writableStream.end();\n\t\t}\n\t}\n\n\tpublic sendEvent(event: DebugProtocol.Event): void {\n\t\tthis._send('event', event);\n\t}\n\n\tpublic sendResponse(response: DebugProtocol.Response): void {\n\t\tif (response.seq > 0) {\n\t\t\tconsole.error(`attempt to send more than one response for command ${response.command}`);\n\t\t} else {\n\t\t\tthis._send('response', response);\n\t\t}\n\t}\n\n\tpublic sendRequest(command: string, args: any, timeout: number, cb: (response: DebugProtocol.Response) => void) : void {\n\n\t\tconst request: any = {\n\t\t\tcommand: command\n\t\t};\n\t\tif (args && Object.keys(args).length > 0) {\n\t\t\trequest.arguments = args;\n\t\t}\n\n\t\tif (!this._writableStream) {\n\t\t\tthis._emitEvent(new Event('error'));\n\t\t\treturn;\n\t\t}\n\n\t\tthis._send('request', request);\n\n\t\tif (cb) {\n\t\t\tthis._pendingRequests.set(request.seq, cb);\n\n\t\t\tconst timer = setTimeout(() => {\n\t\t\t\tclearTimeout(timer);\n\t\t\t\tconst clb = this._pendingRequests.get(request.seq);\n\t\t\t\tif (clb) {\n\t\t\t\t\tthis._pendingRequests.delete(request.seq);\n\t\t\t\t\tclb(new Response(request, 'timeout'));\n\t\t\t\t}\n\t\t\t}, timeout);\n\t\t}\n\t}\n\n\t// ---- protected ----------------------------------------------------------\n\n\tprotected dispatchRequest(request: DebugProtocol.Request): void {\n\t}\n\n\t// ---- private ------------------------------------------------------------\n\n\tprivate _emitEvent(event: DebugProtocol.Event) {\n\t\tthis.emit(event.event, event);\n\t}\n\n\tprivate _send(typ: 'request' | 'response' | 'event', message: DebugProtocol.ProtocolMessage): void {\n\n\t\tmessage.type = typ;\n\t\tmessage.seq = this._sequence++;\n\n\t\tif (this._writableStream) {\n\t\t\tconst json = JSON.stringify(message);\n\t\t\tthis._writableStream.write(`Content-Length: ${Buffer.byteLength(json, 'utf8')}\\r\\n\\r\\n${json}`, 'utf8');\n\t\t}\n\t}\n\n\tprivate _handleData(data: Buffer): void {\n\n\t\tthis._rawData = Buffer.concat([this._rawData, data]);\n\n\t\twhile (true) {\n\t\t\tif (this._contentLength >= 0) {\n\t\t\t\tif (this._rawData.length >= this._contentLength) {\n\t\t\t\t\tconst message = this._rawData.toString('utf8', 0, this._contentLength);\n\t\t\t\t\tthis._rawData = this._rawData.slice(this._contentLength);\n\t\t\t\t\tthis._contentLength = -1;\n\t\t\t\t\tif (message.length > 0) {\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tlet msg: DebugProtocol.ProtocolMessage = JSON.parse(message);\n\t\t\t\t\t\t\tif (msg.type === 'request') {\n\t\t\t\t\t\t\t\tthis.dispatchRequest(<DebugProtocol.Request> msg);\n\t\t\t\t\t\t\t} else if (msg.type === 'response') {\n\t\t\t\t\t\t\t\tconst response = <DebugProtocol.Response> msg;\n\t\t\t\t\t\t\t\tconst clb = this._pendingRequests.get(response.request_seq);\n\t\t\t\t\t\t\t\tif (clb) {\n\t\t\t\t\t\t\t\t\tthis._pendingRequests.delete(response.request_seq);\n\t\t\t\t\t\t\t\t\tclb(response);\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\tcatch (e) {\n\t\t\t\t\t\t\tthis._emitEvent(new Event('error'));\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tcontinue;\t// there may be more complete messages to process\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tconst idx = this._rawData.indexOf(ProtocolServer.TWO_CRLF);\n\t\t\t\tif (idx !== -1) {\n\t\t\t\t\tconst header = this._rawData.toString('utf8', 0, idx);\n\t\t\t\t\tconst lines = header.split('\\r\\n');\n\t\t\t\t\tfor (let i = 0; i < lines.length; i++) {\n\t\t\t\t\t\tconst pair = lines[i].split(/: +/);\n\t\t\t\t\t\tif (pair[0] == 'Content-Length') {\n\t\t\t\t\t\t\tthis._contentLength = +pair[1];\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tthis._rawData = this._rawData.slice(idx + ProtocolServer.TWO_CRLF.length);\n\t\t\t\t\tcontinue;\n\t\t\t\t}\n\t\t\t}\n\t\t\tbreak;\n\t\t}\n\t}\n}\n"]}