/* * * =============== * Duktape license * =============== * * (http://opensource.org/licenses/MIT) * * Copyright (c) 2013-2017 by Duktape authors (see AUTHORS.rst) * * 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. */ /* AUTHORS.rst */ /* * =============== * Duktape authors * =============== * * Copyright * ========= * * Duktape copyrights are held by its authors. Each author has a copyright * to their contribution, and agrees to irrevocably license the contribution * under the Duktape ``LICENSE.txt``. * * Authors * ======= * * Please include an e-mail address, a link to your GitHub profile, or something * similar to allow your contribution to be identified accurately. * * The following people have contributed code, website contents, or Wiki contents, * and agreed to irrevocably license their contributions under the Duktape * ``LICENSE.txt`` (in order of appearance): * * * Sami Vaarala * * Niki Dobrev * * Andreas \u00d6man * * L\u00e1szl\u00f3 Lang\u00f3 * * Legimet * * Karl Skomski * * Bruce Pascoe * * Ren\u00e9 Hollander * * Julien Hamaide (https://github.com/crazyjul) * * Sebastian G\u00f6tte (https://github.com/jaseg) * * Tomasz Magulski (https://github.com/magul) * * \D. Bohdan (https://github.com/dbohdan) * * Ond\u0159ej Jirman (https://github.com/megous) * * Sa\u00fal Ibarra Corretg\u00e9 * * Jeremy HU * * Ole Andr\u00e9 Vadla Ravn\u00e5s (https://github.com/oleavr) * * Harold Brenes (https://github.com/harold-b) * * Oliver Crow (https://github.com/ocrow) * * Jakub Ch\u0142api\u0144ski (https://github.com/jchlapinski) * * Brett Vickers (https://github.com/beevik) * * Dominik Okwieka (https://github.com/okitec) * * Remko Tron\u00e7on (https://el-tramo.be) * * Romero Malaquias (rbsm@ic.ufal.br) * * Michael Drake * * Steven Don (https://github.com/shdon) * * Simon Stone (https://github.com/sstone1) * * \J. McC. (https://github.com/jmhmccr) * * Other contributions * =================== * * The following people have contributed something other than code (e.g. reported * bugs, provided ideas, etc; roughly in order of appearance): * * * Greg Burns * * Anthony Rabine * * Carlos Costa * * Aur\u00e9lien Bouilland * * Preet Desai (Pris Matic) * * judofyr (http://www.reddit.com/user/judofyr) * * Jason Woofenden * * Micha\u0142 Przyby\u015b * * Anthony Howe * * Conrad Pankoff * * Jim Schimpf * * Rajaran Gaunker (https://github.com/zimbabao) * * Andreas \u00d6man * * Doug Sanden * * Josh Engebretson (https://github.com/JoshEngebretson) * * Remo Eichenberger (https://github.com/remoe) * * Mamod Mehyar (https://github.com/mamod) * * David Demelier (https://github.com/markand) * * Tim Caswell (https://github.com/creationix) * * Mitchell Blank Jr (https://github.com/mitchblank) * * https://github.com/yushli * * Seo Sanghyeon (https://github.com/sanxiyn) * * Han ChoongWoo (https://github.com/tunz) * * Joshua Peek (https://github.com/josh) * * Bruce E. Pascoe (https://github.com/fatcerberus) * * https://github.com/Kelledin * * https://github.com/sstruchtrup * * Michael Drake (https://github.com/tlsa) * * https://github.com/chris-y * * Laurent Zubiaur (https://github.com/lzubiaur) * * Neil Kolban (https://github.com/nkolban) * * If you are accidentally missing from this list, send me an e-mail * (``sami.vaarala@iki.fi``) and I'll fix the omission. * * * ================================================================= * Modifications made by Bryan Roe, Copyright 2018 Intel Corporation * ================================================================= * * */ var events = require('events'); var Promise = require('promise'); var dbgHTML = '﻿<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<meta http-equiv="X-UA-Compatible" content="IE=EDGE" />
<meta name="format-detection" content="telephone=no" />
<title>WebRTC Debug</title>
<style type="text/css">
body 
{
    margin: 0;
	padding: 0;
	border: 0;
	color: black;
	font-size: 13px;
	font-family: "Trebuchet MS", Arial, Helvetica, sans-serif;
	background-color: #d3d9d6;
}
#container {
	background-color: #fff;
	width: 960px;
	margin: 0 auto;
	border-top: 0;
	border-right: 1px solid #b7b7b7;
	border-bottom: 0;
	border-left: 1px solid #b7b7b7;
	padding: 0;
}
#masthead {
	width: auto;
	margin: 0;
	padding: 0;
	overflow: auto;
	text-align: right;
	background-color: #036;
	width: 960px;

    background: rgb(45,86,137); /* Old browsers */
    background: -moz-linear-gradient(left,  rgba(45,86,137,1) 0%, rgba(0,51,102,1) 29%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, right top, color-stop(0%,rgba(45,86,137,1)), color-stop(29%,rgba(0,51,102,1))); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(left,  rgba(45,86,137,1) 0%,rgba(0,51,102,1) 29%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(left,  rgba(45,86,137,1) 0%,rgba(0,51,102,1) 29%); /* Opera 11.10+ */
    background: -ms-linear-gradient(left,  rgba(45,86,137,1) 0%,rgba(0,51,102,1) 29%); /* IE10+ */
    background: linear-gradient(to right,  rgba(45,86,137,1) 0%,rgba(0,51,102,1) 29%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#2d5689', endColorstr='#003366',GradientType=1 ); /* IE6-9 */
}
#column_l {
	position: relative;
	float: left;
	width: 930px;
	margin: 0;
	padding: 0 15px;
	background-color: #fff;
}
#footer {
	clear: both;
	overflow: auto;
	width: 960px;
	text-align: center;
	background-color: #113962;
	padding-top: 5px;
	padding-bottom: 5px;
}
#footer a {
	color: #fff;
	text-decoration: underline;
}
#footer a:hover {
	color: #fff;
	text-decoration: none;
}
a {
	color: #036;
	text-decoration: underline;
}
.style3 {
	text-align: center;
	color: white;
	background-color: #808080;
	font-weight: bold;
}
.style6 {
    padding-top: 2px;
    padding-bottom: 2px;
	background-color: #C0C0C0;
}
.xsection {
    background-color: #E0E0E0;
    padding: 5px 20px 25px 20px;
    border-radius: 10px;
}
.fixedfont {
    font-family:courier, "courier new", monospace;
}
.infoentry {
    padding-top:1px;
}
.GENERIC_MODULE{
    color:black;
}
.VARQUERY{
    color:black;
}
.VARRESULT{
    color:darkgreen;
}
.BREAKPOINT{
    color:darkviolet
}
.BREAKPOINT:hover 
{
	background-color: #EEE;
}
.STATECHANGE{
    color:darkviolet
}
.SOURCECODEPARENT 
{
    width:10000px
}
.SOURCECODEPARENT:hover 
{
	background-color: #EEE;
}
.SOURCECODE{
    color:darkgreen;
    padding-left:10px;
    display:inline-block;
}
.SOURCECODELINE
{
    width:30px;
    text-align:right;
    color:gray;
    display:inline-block;
    -webkit-user-select:none;
    -khtml-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    -o-user-select:none;
    -user-select:none;
}
.CALLSTACK
{
    color:saddlebrown;
    font-weight:normal;
    -webkit-user-select:none;
    -khtml-user-select:none;
    -moz-user-select:none;
    -ms-user-select:none;
    -o-user-select:none;
    -user-select:none;
}
.CALLSTACK:hover
{
	background-color: #EEE;
}
.ERROR{
    color:red;
}
.UNKNOWN_MODULE{
    color:red;
}
</style>
</head>
<body onload="if (typeof(startup) !== 'undefined') startup();">
	<div id="container">
		<div id="masthead" style="height: 66px; width: 100%; overflow:hidden">
	        <div style="float:left; height: 66px; color:#c8c8c8; padding-left:20px; padding-top:8px"><strong><font style="font-size:46px; font-family: Arial, Helvetica, sans-serif;">Built-in JS Debugger</font></strong></div>
	        <div style="float:left; height: 66px; color:#c8c8c8; padding-left:5px; padding-top:14px"><strong><font style="font-size:14px; font-family: Arial, Helvetica, sans-serif;"><span id="titlehost"></span></font></strong></div>
		</div>
		<div id="topbar">
			<table style="width: 100%; height: 22px;" cellpadding="0" cellspacing="0" class="style1">
				<tr>
					<td id="AttachButton" style="width: 100px; height: 24px; cursor:default;" onclick="attachDebugger()" class="style3">ATTACH</td>
					<td id="PauseResumeButton" style="width: 100px; height: 24px; cursor:default;" onclick="pauseResume()" class="style3">PAUSE</td>
                    <td id="StepOverButton" style="width: 100px; height: 24px; cursor:default;" onclick="stepOver()" class="style3">Step-Over</td>
                    <td id="StepIntoButton" style="width: 100px; height: 24px; cursor:default;" onclick="stepInto()" class="style3">Step-Into</td>
                    <td id="StepOutButton" style="width: 100px; height: 24px; cursor:default;" onclick="stepOut()" class="style3">Step-Out</td>
                    <!--<td id="HeapButton" style="width: 100px; height: 24px; cursor:default;" onclick="onDumpHeap()" class="style3">View Heap</td> -->
				</tr>
			</table>
            <div id="column_l">
                <div id="statustext" align="center" style="height:20px; font-size:15px">
                </div>
            </div>
		</div>
		<div id="page_content">
            <div style="width: 75%; float:left">
                <div id="CallstackWindow" style="width: 100%;height:100px;overflow-y:scroll">
                </div>	
                <div id="LogWindow" style="width: 100%;height:500px;overflow-y:scroll">
                </div>	
            </div>
            <div style="width: 25%; float:right">
                <div id="LogWindow2" style="width: 100%;height:600px;overflow-y:scroll">
                    <textarea id="loadSourceText" disabled style="width:95%;height:30px"></textarea>
                    <input id="loadSourceButton" type="button" value="Load Source" disabled onclick="manuallyLoadSource()" />
                    <p/>
                    <div class='GENERIC_MODULE'>Breakpoints</div>
                    <div id="CurrentBreakpoints" style="width: 95%;height:200px;overflow-y:scroll">
                    </div>
                    <input id="delBreakpointButton" type="button" value="Del Breakpoint" disabled onclick="delBreakpoint()" />
                    <p />
                    <textarea id="queryText" disabled style="width:95%;height:15px"></textarea>
                    <input id="queryButton" type="button" value="Query" disabled onclick="queryVal()" />
                    <input id="evalButton" type="button" value="Eval" disabled onclick="evalString()" />
                    <input id="clearButton" type="button" value="Clear" disabled onclick="clearQuery()" />
                    <input id="localsButton" type="button" value="Locals" disabled onclick="localsQuery()" />
                    <p />
                    <div class='GENERIC_MODULE'>Results</div>
                    <div id="queryResults" style="width: 95%;height:200px;overflow-y:scroll">
                    </div>	

                </div>	
            </div>

            <div id="footer">
                <table cellpadding="0" cellspacing="10" style="width: 100%">
                    <tr>
                        <td id='xfooter' style="text-align:left; display:none"></td>
                        <td style="text-align:center;color:lightgray">Total Memory Allocation: <b id="memusage" style="color:yellow"></b></td>
                        <td><input id="gcButton" type="button" value="GC" onclick="forceGC()" /></td>
                     </tr>
                </table>
            </div>
       </div>

    <script type="text/javascript">        var breakpointID = 0;        var selectedBreakpoint = "";        var wsocket;        var connected = false;        var currentLine = 0;        var currentModule = '';        var currentModuleTokens = null;        var sourceHighlight = 'yellow';        var exceptionHighlight = 'deeppink';        var bpColor = 'blue';        var exceptionMessage = null;        var highlight = sourceHighlight;        var callstack_scope = 'royalblue';        var callstack_default = 'saddlebrown';        var currentCallstack = [];        var isNative = false;        function Q(x) { return document.getElementById(x); } // "Q"
        function QC(x, y) { QS(x)["cursor"] = y;}
        function QS(x) { return Q(x).style; }                // "Q" style
        function QE(x, y) { Q(x).disabled = !y; }            // "Q" enable
        function QV(x, y) { QS(x).display = (y ? '' : 'none'); } // "Q" visible
        function QA(x, y) { Q(x).innerHTML += y; }           // "Q" append
        function QH(x, y) { Q(x).innerHTML = y; }            // "Q" html
        function QHVAL(x) { return (Q(x).innerHTML); }
        function QVAL(x, y) { if (y == undefined) { return (Q(x).value); } else { Q(x).value = y; } }
        function QBC(x, y) { QS(x)["background-color"] = y; }
        function QCHILDREN(x) { return (Q(x).getElementsByTagName('div')); }        function Int32ToStr(v) { return String.fromCharCode((v >> 24) & 0xFF, (v >> 16) & 0xFF, (v >> 8) & 0xFF, v & 0xFF); }
        function Int16ToStr(v) { return String.fromCharCode((v >> 8) & 0xFF, v & 0xFF); }
        function ReadShort(data, ptr) { return (data.charCodeAt(ptr) << 8) + data.charCodeAt(ptr + 1); }
        function ReadInt(data, ptr) { return (data.charCodeAt(ptr) * 16777216) + (data.charCodeAt(ptr + 1) * 65536) + (data.charCodeAt(ptr + 2) * 256) + data.charCodeAt(ptr + 3); }
        function ReadLong(data, ptr) { return ((data.charCodeAt(ptr) * 72057594037927936) + (data.charCodeAt(ptr + 1) * 281474976710656) + (data.charCodeAt(ptr + 2) * 1099511627776) + (data.charCodeAt(ptr + 3) * 4294967296) + data.charCodeAt(ptr + 4) * 16777216) + (data.charCodeAt(ptr + 5) * 65536) + (data.charCodeAt(ptr + 6) * 256) + data.charCodeAt(ptr + 7); }
        function SendCommand(cmd, data)
        {
            wsocket.send(Int16ToStr(cmd) + data);
        }        function AddLog(code, msg)
        {
            var dclass = "";
            if (msg == undefined) {
                QA("LogWindow", "<div class='GENERIC_MODULE' > " + code + "</br></div>");
                return;
            }

            dclass = code;

            QA("LogWindow", "<div class='" + dclass + "' > " + msg + "</br></div>");
        }        function startup()
        {
            displayStatus("Establishing connection...");          
            wsocket = new WebSocket("ws://" + window.location.hostname + ":" + window.location.port + "/");
            wsocket.binaryType = "arraybuffer";
            wsocket.onopen = function (evt)
            {
                connected = true; displayStatus("Debug Client Connected...");
                toggleColor(QS("AttachButton"), 1);
                attachDebugger();
            }
            wsocket.onclose = function (evt)
            {
                connected = false; displayStatus("Debug Client Connection lost... Retrying...");
                toggleColor(QS("AttachButton"), 0);
                toggleColor(QS("StepOverButton"), 0);
                toggleColor(QS("StepIntoButton"), 0);
                toggleColor(QS("StepOutButton"), 0);
                toggleColor(QS("PauseResumeButton"), 0);
                QE("loadSourceButton", 0);
                QE("loadSourceText", 0);
                QE('queryButton', 0);
                QE('clearButton', 0);
                QE('localsButton', 0);
                QE('evalButton', 0);
                QV('page_content', false);
                setTimeout(serverPoll, 1000);
                currentModule = '';
            }
            wsocket.onmessage = function (evt)
            {
                var msg = JSON.parse(evt.data);

                switch(msg.cmd)
                {
                    case 'MEMORY':
                        QH('memusage', Math.round(msg.total/1024) + ' kb');
                        break;
                    case 'ATTACH':
                        displayStatus('Attached...');
                        QH("AttachButton", "DETACH");
                        toggleColor(QS("PauseResumeButton"), 1);
                        QE("loadSourceButton", 1);
                        QE("loadSourceText", 1);
                        QV('page_content', true);
                        break;
                    case 'PAUSE':
                        isNative = msg.native;

                        if (highlight == exceptionHighlight)
                        {
                            QH('statustext', '<div class="STATECHANGE">' + exceptionMessage + ' in ' + msg.file + ':' + msg.line + '</div>');
                        }
                        else
                        {
                            if (msg.native)
                            {
                                QH('statustext', '<div class="STATECHANGE">PAUSED in [NATIVE CODE]</div>');
                                QH('LogWindow', '');
                            }
                            else
                            {
                                QH('statustext', '<div class="STATECHANGE">PAUSED in ' + msg.file + ':' + msg.line + '</div>');
                            }
                        }

                        toggleColor(QS("StepOverButton"), 1);
                        toggleColor(QS("StepIntoButton"), 1);
                        toggleColor(QS("StepOutButton"), 1);
                        QH("PauseResumeButton", "RESUME");
                        QE('queryText', 1);
                        QE('queryButton', 1);
                        QE('clearButton', 1);
                        QE('localsButton', 1);
                        QE('evalButton', 1);

                        if (msg.file == currentModule)
                        {
                            QBC(sourceLineDiv(msg.line), highlight);
                            currentLine = msg.line;
                            Q(sourceLineDiv(currentLine)).scrollIntoView({block: 'center'});
                        }
                        else
                        {
                            currentLine = msg.line;
                            var jj = { cmd: 'SOURCE', name: msg.file };
                            wsocket.send(JSON.stringify(jj));
                        }
                        break;
                    case 'RUNNING':
                        QH('statustext', '<div class="STATECHANGE">RUNNING ' + msg.file + '</div>');
                        QH("PauseResumeButton", "PAUSE");
                        toggleColor(QS("StepOverButton"), 0);
                        toggleColor(QS("StepIntoButton"), 0);
                        toggleColor(QS("StepOutButton"), 0);
                        QE('queryText', 0);
                        QE('queryButton', 0);
                        QE('clearButton', 0);
                        QE('localsButton', 0);
                        QE('evalButton', 0);


                        break;
                    case 'THROW':
                        highlight = exceptionHighlight;
                        exceptionMessage = '** ' + msg.msg + ' **';
                        break;
                    case 'DETACH':
                        displayStatus("Debugger Detached...");
                        toggleColor(QS("PauseResumeButton"), 0);
                        QH("AttachButton", "ATTACH");

                        toggleColor(QS("StepOverButton"), 0);
                        toggleColor(QS("StepIntoButton"), 0);
                        toggleColor(QS("StepOutButton"), 0);
                        QE("loadSourceButton", 0);
                        QE("loadSourceText", 0);
                        QE('queryText', 0);
                        QE('queryButton', 0);
                        currentModule = '';
                        break;
                    case 'QUERY':
                        QA("queryResults", '<div class="VARQUERY">' + msg.var + '=</div>');
                        QA("queryResults", '<div class="VARRESULT">   ' + msg.val + '</div>');
                        break;
                    case 'EVAL':
                        QA("queryResults", '<div class="VARQUERY">' + msg.eval + '=</div>');
                        QA("queryResults", '<div class="VARRESULT">   ' + msg.val + '</div>');
                        break;
                    case 'SOURCE':
                        currentModule = msg.name;
                        currentModuleTokens = msg.source.split('\r').join('').split(' ').join('&nbsp;').split('\t').join('&nbsp;&nbsp;&nbsp;').split('\n');
                        QH('LogWindow', '');
                        var lines = [];
                        for (var i = 0; i < currentModuleTokens.length;++i)
                        {
                            lines.push('<div class="SOURCECODEPARENT" ondblclick="onToggleBreakpoint(' + (i+1) + ')">');
                            lines.push('<div class="SOURCECODELINE" id="L' + sourceLineDiv(i + 1) + '">' + (i + 1) + '</div>');
                            lines.push('<div class="SOURCECODE" id="' + sourceLineDiv(i + 1) + '"><code style="white-space:normal">' + currentModuleTokens[i] + '</code></div>');
                            lines.push('</div>');
                        }

                        var cline = getSourceLine();

                        QA('LogWindow', lines.join(''));

                        if (cline >= 0)
                        {
                            QBC(sourceLineDiv(cline), highlight);
                            Q(sourceLineDiv(cline)).scrollIntoView({ block: 'center' });
                            Q('L' + sourceLineDiv(cline)).scrollIntoView({ inline: 'start' });
                        }

                        var divs = QCHILDREN("CurrentBreakpoints");
                        for (var i in divs)
                        {
                            if(currentModule.toLowerCase().endsWith('.js') || currentModule == '<<NATIVE>>')
                            {
                                if(divs[i].id.startsWith('_bp__'))
                                {
                                    QBC('L' + sourceLineDiv(divs[i].id.slice(5)), bpColor);
                                }
                            }
                            else
                            {
                                if (divs[i].id.startsWith('_bp_' + currentModule + '_'))
                                {
                                    QBC('L' + sourceLineDiv(divs[i].id.slice(5 + currentModule.length)), bpColor);
                                }
                            }
                        }
                        break;
                    case 'BREAKPOINT':
                        var items = [];
                        for (var i in msg.list)
                        {
                            var fn = msg.list[i].fileName;
                            var id;
                            if(fn.toLowerCase().endsWith('.js'))
                            {
                                id = '_bp__' + msg.list[i].lineNumber;
                                items.push('<div id="' + id + '" class="BREAKPOINT" onclick="onBreakpointClick(\'' + id + '\')">:' + msg.list[i].lineNumber + '</div>');
                            }
                            else
                            {
                                id = '_bp_' + msg.list[i].fileName + '_' + msg.list[i].lineNumber;
                                items.push('<div id="' + id + '" class="BREAKPOINT" onclick="onBreakpointClick(\'' + id + '\')">' + msg.list[i].fileName + ':' + msg.list[i].lineNumber + '</div>');
                            }
                        }
                        QH("CurrentBreakpoints", items.join(''));
                        break;
                    case 'CALLSTACK':
                        currentCallstack = msg.callstack;
                        displayCallstack();
                        break
                    case 'LOCALS':
                        for (var v in msg.val)
                        {
                            if (msg.val[v].type == 'undefined')
                            {
                                QA("queryResults", '<div class="VARQUERY">' + msg.val[v].key + '=</div>');
                            }
                            else
                            {
                                wsocket.send('{"cmd": "QUERY", "var": "' + msg.val[v].key + '", "level": ' + getCallstackLevel() + '}');
                            }
                        }
                        break;
                }
            }
        }        function getSourceLine()        {            for(var i = 0; i < currentCallstack.length; ++i)
            {
                if (QS('_stack_' + i).color == callstack_scope && currentCallstack[i].fileName == currentModule)
                {
                    return (currentCallstack[i].lineNumber);
                }
            }
            return (-1);
        }        function toggleColor(istyle, state)
        {
            istyle["background-color"] = state ? 'blue' : 'grey';
            istyle["cursor"] = state ? 'pointer' : 'default';
        }        function attachDebugger()
        {
            switch(Q("AttachButton").innerHTML)
            {
                case 'ATTACH':
                    displayStatus("Attaching debugger...");
                    wsocket.send('{"cmd": "ATTACH"}');
                    break;
                case 'DETACH':
                    currentCallstack = [];
                    displayCallstack();

                    displayStatus("Detaching debugger...");
                    currentModule = '';
                    wsocket.send('{"cmd": "DETACH"}');
                    QV('page_content', false);
                    break;
            }
        }        function pauseResume()
        {
            switch(Q("PauseResumeButton").innerHTML)
            {
                case 'PAUSE':
                    wsocket.send('{"cmd": "PAUSE"}');
                    break;
                case 'RESUME':
                    highlight = sourceHighlight;
                    wsocket.send('{"cmd": "RESUME"}');
                    QBC(sourceLineDiv(currentLine), 'white');

                    currentCallstack = [];
                    displayCallstack();
                    break;
            }
        }        function stepOver()
        {
            highlight = sourceHighlight;
            QBC(sourceLineDiv(currentLine), 'white');
            wsocket.send('{"cmd": "STEPOVER"}');
        }        function stepInto()        {
            highlight = sourceHighlight;
            QBC(sourceLineDiv(currentLine), 'white');
            wsocket.send('{"cmd": "STEPINTO"}');
        }        function stepOut()
        {
            highlight = sourceHighlight;
            QBC(sourceLineDiv(currentLine), 'white');
            wsocket.send('{"cmd": "STEPOUT"}');
        }                function delBreakpoint()        {
            QV(selectedBreakpoint, 0);
            selectedBreakpoint = "";
            QE("delBreakpointButton", 0);
        }        function onBreakpointClick(id)        {
            if (selectedBreakpoint == id)
            {
                QS(id)["background-color"] = 'white';
                selectedBreakpoint = "";
                QE("delBreakpointButton", 0);
            }
            else
            {
                if (selectedBreakpoint != "")
                {
                    QS(selectedBreakpoint)["background-color"] = 'white';
                }
                QS(id)["background-color"] = 'yellow';
                selectedBreakpoint = id;
                QE("delBreakpointButton", 1);
            }

            for (var i = 0; i < currentCallstack.length; ++i)
            {
                QS('_stack_' + i).color = callstack_default;
            }
            var bp = QHVAL(id).split(':')[0];
            var jj = { cmd: 'SOURCE', name: bp == '' ? '<<NATIVE>>' : bp };
            wsocket.send(JSON.stringify(jj));        
        }        function getCallstackLevel()        {
            // Determine the Callstack Level
            var level = -1;
            for (var i = 0; i < currentCallstack.length; ++i) {
                if (QS('_stack_' + i).color == callstack_scope) {
                    level = 0 - (i + 1);
                    break;
                }
            }
            return (level);
        }        function queryVal()        {
            //QA("queryResults", '<div class="VARQUERY">' + QVAL('queryText') + '=</div>');
            wsocket.send('{"cmd": "QUERY", "var": "' + QVAL('queryText') + '", "level": ' + getCallstackLevel() + '}');
            QVAL('queryText', "");
        }        function evalString()        {
            wsocket.send('{"cmd": "EVAL", "eval": "' + QVAL('queryText') + '", "level": ' + getCallstackLevel() + '}');
            QVAL('queryText', "");
        }        function localsQuery()        {
            QA("queryResults", '<div class="VARQUERY">Locals:&nbsp;</div>');
            wsocket.send('{"cmd": "LOCALS", "level": ' + getCallstackLevel() + '}');
        }        function clearQuery()        {
            QH('queryResults', '');
        }        function displayStatus(msg, msgClass)        {
            QH('statustext', '<div class="' + (msgClass?msgClass:'GENERIC_MODULE') + '">' + msg + '</div>');
        }        function sourceLineDiv(line)        {
            return ('__src' + line);
        }        function onToggleBreakpoint(line)        {
            QBC('L' + sourceLineDiv(line), bpColor);
            var fn = currentModule;

            for (var i = 0; i < currentCallstack.length; ++i)
            {
                if (QS('_stack_' + i).color == callstack_scope)
                {
                    fn = currentCallstack[i].fileName.split('\\').join('\\\\');
                }
            }

            wsocket.send('{"cmd": "BREAKPOINT", "file":"' + fn + '", "line":' + line + ', "mode":"add"}');
        }        function onDumpHeap()        {
            wsocket.send('{"cmd": "HEAP"}');
        }        function forceGC()        {
            wsocket.send('{"cmd": "GC"}');
        }        function displayCallstack()        {
            var display = [];
            var indent = '-->&nbsp;';
            for (var i = 0; i < currentCallstack.length; ++i)
            {
                if (currentCallstack[i].funcName == '') { currentCallstack[i].funcName = '(anonymous)'; }
                var fname = currentCallstack[i].fileName.split('\\').join('\\\\');

                display.push('<div depth="' + (i+1) + '" id="_stack_' + i + '" class="CALLSTACK" onclick="onCallstackClick(\'' + currentCallstack.length + '\', \'_stack_' + i + '\', \'' + fname + '\')">' + indent + currentCallstack[i].funcName + ':' + currentCallstack[i].lineNumber + '</div>');
                indent = '&nbsp;&nbsp;&nbsp;' + indent;
            }
            QH('CallstackWindow', display.join(''));

            if (currentCallstack.length > 0)
            {
                QS('_stack_0').color = callstack_scope;
            }
        }        function onCallstackClick(len, id, filename)        {
            for (var i = 0; i < len; ++i)
            {
                QS('_stack_' + i).color = callstack_default;
            }
            QS(id).color = callstack_scope;
            var jj = { cmd: 'SOURCE', name: filename };
            wsocket.send(JSON.stringify(jj));
        }        function manuallyLoadSource()        {
            for (var i = 0; i < currentCallstack.length; ++i)
            {
                QS('_stack_' + i).color = callstack_default;
            }
            QH('LogWindow', '');

            var jj = { cmd: 'SOURCE', name: QVAL('loadSourceText') == ''?'<<NATIVE>>':QVAL('loadSourceText') };
            wsocket.send(JSON.stringify(jj));
        }        // Poll the server, if it responds, refresh the page.
        function serverPoll()
        {
            xdr = null;
            try { xdr = new XDomainRequest(); } catch (e) { }
            if (!xdr) xdr = new XMLHttpRequest();
            xdr.open("HEAD", window.location.href);
            xdr.timeout = 15000;
            xdr.onload = function () { reload(); };
            xdr.onerror = xdr.ontimeout = function () { setTimeout(serverPoll, 2000); };
            xdr.send();
        }

        function reload() { window.location.href = window.location.href; }
    </script>
</body>
</html>
'; var optTargetHost = '127.0.0.1'; var optTargetPort = 9091; var optHttpPort = 9092; var optJsonProxyPort = 9093; var optJsonProxy = false; var optSourceSearchDirs = ['../tests/ecmascript']; var optDumpDebugRead = null; var optDumpDebugWrite = null; var optDumpDebugPretty = null; var optLogMessages = true; // Marker objects for special protocol values var DVAL_EOM = { type: 'eom' }; var DVAL_REQ = { type: 'req' }; var DVAL_REP = { type: 'rep' }; var DVAL_ERR = { type: 'err' }; var DVAL_NFY = { type: 'nfy' }; // Commands initiated by Duktape var CMD_STATUS = 0x01; var CMD_UNUSED_2 = 0x02; // Duktape 1.x: print notify var CMD_UNUSED_3 = 0x03; // Duktape 1.x: alert notify var CMD_UNUSED_4 = 0x04; // Duktape 1.x: log notify var CMD_THROW = 0x05; var CMD_DETACHING = 0x06; var CMD_APPNOTIFY = 0x07; // Commands initiated by the debug client (= us) var CMD_BASICINFO = 0x10; var CMD_TRIGGERSTATUS = 0x11; var CMD_PAUSE = 0x12; var CMD_RESUME = 0x13; var CMD_STEPINTO = 0x14; var CMD_STEPOVER = 0x15; var CMD_STEPOUT = 0x16; var CMD_LISTBREAK = 0x17; var CMD_ADDBREAK = 0x18; var CMD_DELBREAK = 0x19; var CMD_GETVAR = 0x1a; var CMD_PUTVAR = 0x1b; var CMD_GETCALLSTACK = 0x1c; var CMD_GETLOCALS = 0x1d; var CMD_EVAL = 0x1e; var CMD_DETACH = 0x1f; var CMD_DUMPHEAP = 0x20; var CMD_GETBYTECODE = 0x21; // Constants var UI_MESSAGE_CLIPLEN = 128; var LOCALS_CLIPLEN = 64; var EVAL_CLIPLEN = 4096; var GETVAR_CLIPLEN = 4096; var SUPPORTED_DEBUG_PROTOCOL_VERSION = 2; var debugCommandNames = {}; debugCommandNames['0'] = 'Reserved_0'; debugCommandNames['1'] = 'Status'; debugCommandNames['2'] = 'Reserved_2'; debugCommandNames['3'] = 'Reserved_3'; debugCommandNames['4'] = 'Reserved_4'; debugCommandNames['5'] = 'Throw'; debugCommandNames['6'] = 'Detaching'; debugCommandNames['7'] = 'AppNotify'; debugCommandNames['8'] = 'Reserved_8'; debugCommandNames['9'] = 'Reserved_9'; debugCommandNames['10'] = 'Reserved_10'; debugCommandNames['11'] = 'Reserved_11'; debugCommandNames['12'] = 'Reserved_12'; debugCommandNames['13'] = 'Reserved_13'; debugCommandNames['14'] = 'Reserved_14'; debugCommandNames['15'] = 'Reserved_15'; debugCommandNames['16'] = 'BasicInfo'; debugCommandNames['17'] = 'TriggerStatus'; debugCommandNames['18'] = 'Pause'; debugCommandNames['19'] = 'Resume'; debugCommandNames['20'] = 'StepInto'; debugCommandNames['21'] = 'StepOver'; debugCommandNames['22'] = 'StepOut'; debugCommandNames['23'] = 'ListBreak'; debugCommandNames['24'] = 'AddBreak'; debugCommandNames['25'] = 'DelBreak'; debugCommandNames['26'] = 'GetVar'; debugCommandNames['27'] = 'PutVar'; debugCommandNames['28'] = 'GetCallStack'; debugCommandNames['29'] = 'GetLocals'; debugCommandNames['30'] = 'Eval'; debugCommandNames['31'] = 'Detach'; debugCommandNames['32'] = 'DumpHeap'; debugCommandNames['33'] = 'GetBytecode'; debugCommandNames['34'] = 'AppRequest'; debugCommandNames['35'] = 'GetHeapObjInfo'; debugCommandNames['36'] = 'GetObjPropDesc'; debugCommandNames['37'] = 'GetObjPropDescRange'; // Duktape heaphdr type constants, must match C headers var DUK_HTYPE_STRING = 0; var DUK_HTYPE_OBJECT = 1; var DUK_HTYPE_BUFFER = 2; /* * Debugger output formatting */ function formatDebugValue(v) { var buf, dec, len; // See doc/debugger.rst for format description. if (typeof v === 'object' && v !== null) { // Note: typeof null === 'object', so null special case explicitly if (v.type === 'eom') { return new Buffer([0x00]); } else if (v.type === 'req') { return new Buffer([0x01]); } else if (v.type === 'rep') { return new Buffer([0x02]); } else if (v.type === 'err') { return new Buffer([0x03]); } else if (v.type === 'nfy') { return new Buffer([0x04]); } else if (v.type === 'unused') { return new Buffer([0x15]); } else if (v.type === 'undefined') { return new Buffer([0x16]); } else if (v.type === 'number') { dec = new Buffer(v.data, 'hex'); len = dec.length; if (len !== 8) { throw new TypeError('value cannot be converted to dvalue: ' + JSON.stringify(v)); } buf = Buffer.alloc(1 + len); buf[0] = 0x1a; dec.copy(buf, 1); return buf; } else if (v.type === 'buffer') { dec = new Buffer(v.data, 'hex'); len = dec.length; if (len <= 0xffff) { buf = Buffer.alloc(3 + len); buf[0] = 0x14; buf[1] = (len >> 8) & 0xff; buf[2] = (len >> 0) & 0xff; dec.copy(buf, 3); return buf; } else { buf = Buffer.alloc(5 + len); buf[0] = 0x13; buf[1] = (len >> 24) & 0xff; buf[2] = (len >> 16) & 0xff; buf[3] = (len >> 8) & 0xff; buf[4] = (len >> 0) & 0xff; dec.copy(buf, 5); return buf; } } else if (v.type === 'object') { dec = new Buffer(v.pointer, 'hex'); len = dec.length; buf = Buffer.alloc(3 + len); buf[0] = 0x1b; buf[1] = v.class; buf[2] = len; dec.copy(buf, 3); return buf; } else if (v.type === 'pointer') { dec = new Buffer(v.pointer, 'hex'); len = dec.length; buf = Buffer.alloc(2 + len); buf[0] = 0x1c; buf[1] = len; dec.copy(buf, 2); return buf; } else if (v.type === 'lightfunc') { dec = new Buffer(v.pointer, 'hex'); len = dec.length; buf = Buffer.alloc(4 + len); buf[0] = 0x1d; buf[1] = (v.flags >> 8) & 0xff; buf[2] = v.flags & 0xff; buf[3] = len; dec.copy(buf, 4); return buf; } else if (v.type === 'heapptr') { dec = new Buffer(v.pointer, 'hex'); len = dec.length; buf = Buffer.alloc(2 + len); buf[0] = 0x1e; buf[1] = len; dec.copy(buf, 2); return buf; } } else if (v === null) { return new Buffer([0x17]); } else if (typeof v === 'boolean') { return new Buffer([v ? 0x18 : 0x19]); } else if (typeof v === 'number') { if (Math.floor(v) === v && /* whole */ (v !== 0 || 1 / v > 0) && /* not negative zero */ v >= -0x80000000 && v <= 0x7fffffff) { // Represented signed 32-bit integers as plain integers. // Debugger code expects this for all fields that are not // duk_tval representations (e.g. command numbers and such). if (v >= 0x00 && v <= 0x3f) { return new Buffer([0x80 + v]); } else if (v >= 0x0000 && v <= 0x3fff) { return new Buffer([0xc0 + (v >> 8), v & 0xff]); } else if (v >= -0x80000000 && v <= 0x7fffffff) { return new Buffer([0x10, (v >> 24) & 0xff, (v >> 16) & 0xff, (v >> 8) & 0xff, (v >> 0) & 0xff]); } else { throw new Error('internal error when encoding integer to dvalue: ' + v); } } else { // Represent non-integers as IEEE double dvalues buf = Buffer.alloc(1 + 8); buf[0] = 0x1a; buf.writeDoubleBE(v, 1); return buf; } } else if (typeof v === 'string') { if (v.length < 0 || v.length > 0xffffffff) { // Not possible in practice. throw new TypeError('cannot convert to dvalue, invalid string length: ' + v.length); } if (v.length <= 0x1f) { buf = Buffer.alloc(1 + v.length); buf[0] = 0x60 + v.length; writeDebugStringToBuffer(v, buf, 1); return buf; } else if (v.length <= 0xffff) { buf = Buffer.alloc(3 + v.length); buf[0] = 0x12; buf[1] = (v.length >> 8) & 0xff; buf[2] = (v.length >> 0) & 0xff; writeDebugStringToBuffer(v, buf, 3); return buf; } else { buf = Buffer.alloc(5 + v.length); buf[0] = 0x11; buf[1] = (v.length >> 24) & 0xff; buf[2] = (v.length >> 16) & 0xff; buf[3] = (v.length >> 8) & 0xff; buf[4] = (v.length >> 0) & 0xff; writeDebugStringToBuffer(v, buf, 5); return buf; } } // Shouldn't come here. throw new TypeError('value cannot be converted to dvalue: ' + JSON.stringify(v)); } function DebugProtocolParser(inputStream, protocolVersion, rawDumpFileName, textDumpFileName, textDumpFilePrefix, hexDumpConsolePrefix, textDumpConsolePrefix) { var _this = this; this._ObjectID = 'DebugProtocolParser'; this.inputStream = inputStream; this.closed = false; // stream is closed/broken, don't parse anymore this.bytes = 0; this.dvalues = 0; this.messages = 0; this.requests = 0; this.prevBytes = 0; this.bytesPerSec = 0; this.statsTimer = null; this.readableNumberValue = true; events.EventEmitter.call(this); var buf = Buffer.alloc(0); // accumulate data var msg = []; // accumulated message until EOM var versionIdentification; var statsInterval = 2000; var statsIntervalSec = statsInterval / 1000; this.statsTimer = setInterval(function () { _this.bytesPerSec = (_this.bytes - _this.prevBytes) / statsIntervalSec; _this.prevBytes = _this.bytes; _this.emit('stats-update'); }, statsInterval); function consume(n) { var tmp = Buffer.alloc(buf.length - n); buf.copy(tmp, 0, n); buf = tmp; } inputStream.on('data', function (data) { var i, n, x, v, gotValue, len, t, tmpbuf, verstr; var prettyMsg; if (_this.closed || !_this.inputStream) { console.error('Ignoring incoming data from closed input stream, len ' + data.length); return; } _this.bytes += data.length; if (rawDumpFileName) { fs.appendFileSync(rawDumpFileName, data); } if (hexDumpConsolePrefix) { console.info1(hexDumpConsolePrefix + data.toString('hex')); } buf = Buffer.concat([buf, data]); // Protocol version handling. When dumping an output stream, the // caller gives a non-null protocolVersion so we don't read one here. if (protocolVersion == null) { if (buf.length > 1024) { _this.emit('transport-error', 'Parse error (version identification too long), dropping connection'); _this.close(); return; } for (i = 0, n = buf.length; i < n; i++) { if (buf[i] == 0x0a) { tmpbuf = Buffer.alloc(i); buf.copy(tmpbuf, 0, 0, i); consume(i + 1); verstr = tmpbuf.toString(); t = verstr.split(' '); protocolVersion = Number(t[0]); versionIdentification = verstr; _this.emit('protocol-version', { protocolVersion: protocolVersion, versionIdentification: versionIdentification }); break; } } if (protocolVersion == null) { // Still waiting for version identification to complete. return; } } // Parse complete dvalues (quite inefficient now) by trial parsing. // Consume a value only when it's fully present in 'buf'. // See doc/debugger.rst for format description. while (buf.length > 0) { x = buf[0]; v = undefined; gotValue = false; // used to flag special values like undefined if (x >= 0xc0) { // 0xc0...0xff: integers 0-16383 if (buf.length >= 2) { v = ((x - 0xc0) << 8) + buf[1]; consume(2); } } else if (x >= 0x80) { // 0x80...0xbf: integers 0-63 v = x - 0x80; consume(1); } else if (x >= 0x60) { // 0x60...0x7f: strings with length 0-31 len = x - 0x60; if (buf.length >= 1 + len) { v = Buffer.alloc(len); buf.copy(v, 0, 1, 1 + len); v = bufferToDebugString(v); consume(1 + len); } } else { switch (x) { case 0x00: v = DVAL_EOM; consume(1); break; case 0x01: v = DVAL_REQ; consume(1); break; case 0x02: v = DVAL_REP; consume(1); break; case 0x03: v = DVAL_ERR; consume(1); break; case 0x04: v = DVAL_NFY; consume(1); break; case 0x10: // 4-byte signed integer if (buf.length >= 5) { v = buf.readInt32BE(1); consume(5); } break; case 0x11: // 4-byte string if (buf.length >= 5) { len = buf.readUInt32BE(1); if (buf.length >= 5 + len) { v = Buffer.alloc(len); buf.copy(v, 0, 5, 5 + len); v = bufferToDebugString(v); consume(5 + len); } } break; case 0x12: // 2-byte string if (buf.length >= 3) { len = buf.readUInt16BE(1); if (buf.length >= 3 + len) { v = Buffer.alloc(len); buf.copy(v, 0, 3, 3 + len); v = bufferToDebugString(v); consume(3 + len); } } break; case 0x13: // 4-byte buffer if (buf.length >= 5) { len = buf.readUInt32BE(1); if (buf.length >= 5 + len) { v = Buffer.alloc(len); buf.copy(v, 0, 5, 5 + len); v = { type: 'buffer', data: v.toString('hex') }; consume(5 + len); // Value could be a Node.js buffer directly, but // we prefer all dvalues to be JSON compatible } } break; case 0x14: // 2-byte buffer if (buf.length >= 3) { len = buf.readUInt16BE(1); if (buf.length >= 3 + len) { v = Buffer.alloc(len); buf.copy(v, 0, 3, 3 + len); v = { type: 'buffer', data: v.toString('hex') }; consume(3 + len); // Value could be a Node.js buffer directly, but // we prefer all dvalues to be JSON compatible } } break; case 0x15: // unused/none v = { type: 'unused' }; consume(1); break; case 0x16: // undefined v = { type: 'undefined' }; gotValue = true; // indicate 'v' is actually set consume(1); break; case 0x17: // null v = null; gotValue = true; // indicate 'v' is actually set consume(1); break; case 0x18: // true v = true; consume(1); break; case 0x19: // false v = false; consume(1); break; case 0x1a: // number (IEEE double), big endian if (buf.length >= 9) { v = Buffer.alloc(8); buf.copy(v, 0, 1, 9); v = { type: 'number', data: v.toString('hex') }; if (_this.readableNumberValue) { // The value key should not be used programmatically, // it is just there to make the dumps more readable. v.value = buf.readDoubleBE(1); } consume(9); } break; case 0x1b: // object if (buf.length >= 3) { len = buf[2]; if (buf.length >= 3 + len) { v = Buffer.alloc(len); buf.copy(v, 0, 3, 3 + len); v = { type: 'object', 'class': buf[1], pointer: v.toString('hex') }; consume(3 + len); } } break; case 0x1c: // pointer if (buf.length >= 2) { len = buf[1]; if (buf.length >= 2 + len) { v = Buffer.alloc(len); buf.copy(v, 0, 2, 2 + len); v = { type: 'pointer', pointer: v.toString('hex') }; consume(2 + len); } } break; case 0x1d: // lightfunc if (buf.length >= 4) { len = buf[3]; if (buf.length >= 4 + len) { v = Buffer.alloc(len); buf.copy(v, 0, 4, 4 + len); v = { type: 'lightfunc', flags: buf.readUInt16BE(1), pointer: v.toString('hex') }; consume(4 + len); } } break; case 0x1e: // heapptr if (buf.length >= 2) { len = buf[1]; if (buf.length >= 2 + len) { v = Buffer.alloc(len); buf.copy(v, 0, 2, 2 + len); v = { type: 'heapptr', pointer: v.toString('hex') }; consume(2 + len); } } break; default: _this.emit('transport-error', 'Parse error, dropping connection'); _this.close(); } } if (typeof v === 'undefined' && !gotValue) { break; } msg.push(v); _this.dvalues++; // Could emit a 'debug-value' event here, but that's not necessary // because the receiver will just collect statistics which can also // be done using the finished message. if (v === DVAL_EOM) { _this.messages++; if (textDumpFileName || textDumpConsolePrefix) { prettyMsg = prettyDebugMessage(msg); if (textDumpFileName) { fs.appendFileSync(textDumpFileName, (textDumpFilePrefix || '') + prettyMsg + '\n'); } if (textDumpConsolePrefix) { console.info1(textDumpConsolePrefix + prettyMsg); } } _this.emit('debug-message', msg); msg = []; // new object, old may be in circulation for a while } } }); // Not all streams will emit this. inputStream.on('error', function (err) { _this.emit('transport-error', err); _this.close(); }); // Not all streams will emit this. inputStream.on('close', function () { _this.close(); }); } DebugProtocolParser.prototype.close = function () { // Although the underlying transport may not have a close() or destroy() // method or even a 'close' event, this method is always available and // will generate a 'transport-close'. // // The caller is responsible for closing the underlying stream if that // is necessary. if (this.closed) { return; } this.closed = true; if (this.statsTimer) { clearInterval(this.statsTimer); this.statsTimer = null; } this.emit('transport-close'); }; /* * Debugger implementation * * A debugger instance communicates with the debug target and maintains * persistent debug state so that the current state can be resent to the * socket.io client (web UI) if it reconnects. Whenever the debugger state * is changed an event is generated. The socket.io handler will listen to * state change events and push the necessary updates to the web UI, often * in a rate limited fashion or using a client pull to ensure the web UI * is not overloaded. * * The debugger instance assumes that if the debug protocol connection is * re-established, it is always to the same target. There is no separate * abstraction for a debugger session. */ function Debugger() { events.EventEmitter.call(this); this._ObjectID = 'Debugger'; this.web = null; // web UI singleton this.targetStream = null; // transport connection to target this.outputPassThroughStream = null; // dummy passthrough for message dumping this.inputParser = null; // parser for incoming debug messages this.outputParser = null; // parser for outgoing debug messages (stats, dumping) this.protocolVersion = null; this.dukVersion = null; this.dukGitDescribe = null; this.targetInfo = null; this.debugger_attached = false; this.handshook = false; this.reqQueue = null; this.stats = { // stats for current debug connection rxBytes: 0, rxDvalues: 0, rxMessages: 0, rxBytesPerSec: 0, txBytes: 0, txDvalues: 0, txMessages: 0, txBytesPerSec: 0 }; this.execStatus = { attached: false, state: 'detached', fileName: '', funcName: '', line: 0, pc: 0 }; this.breakpoints = []; this.callstack = []; this.locals = []; this.messageLines = []; this.messageScrollBack = 100; this.on('attached', function OnAttached() { this.websocket.write({ cmd: 'ATTACH' }); console.info1('Debug transport connected'); this.debugger_attached = true; this.reqQueue = []; this.uiMessage('debugger-info', 'Debug transport connected'); this.sendStatusRequest().then(function () { statusPending = false; console.info1('finally'); }, console.info1); hostCooperate(); }); } Debugger.prototype.decodeBytecodeFromBuffer = function (buf, consts, funcs) { var i, j, n, m, ins, pc; var res = []; var op, str, args, comments; // XXX: add constants inline to preformatted output (e.g. for strings, // add a short escaped snippet as a comment on the line after the // compact argument list). for (i = 0, n = buf.length; i < n; i += 4) { pc = i / 4; // shift forces unsigned if (this.endianness === 'little') { ins = buf.readInt32LE(i) >>> 0; } else { ins = buf.readInt32BE(i) >>> 0; } op = dukOpcodes.opcodes[ins & 0xff]; args = []; comments = []; if (op.args) { for (j = 0, m = op.args.length; j < m; j++) { var A = (ins >>> 8) & 0xff; var B = (ins >>> 16) & 0xff; var C = (ins >>> 24) & 0xff; var BC = (ins >>> 16) & 0xffff; var ABC = (ins >>> 8) & 0xffffff; var Bconst = op & 0x01; var Cconst = op & 0x02; switch (op.args[j]) { case 'A_R': args.push('r' + A); break; case 'A_RI': args.push('r' + A + '(indirect)'); break; case 'A_C': args.push('c' + A); break; case 'A_H': args.push('0x' + A.toString(16)); break; case 'A_I': args.push(A.toString(10)); break; case 'A_B': args.push(A ? 'true' : 'false'); break; case 'B_RC': args.push((Bconst ? 'c' : 'r') + B); break; case 'B_R': args.push('r' + B); break; case 'B_RI': args.push('r' + B + '(indirect)'); break; case 'B_C': args.push('c' + B); break; case 'B_H': args.push('0x' + B.toString(16)); break; case 'B_I': args.push(B.toString(10)); break; case 'C_RC': args.push((Cconst ? 'c' : 'r') + C); break; case 'C_R': args.push('r' + C); break; case 'C_RI': args.push('r' + C + '(indirect)'); break; case 'C_C': args.push('c' + C); break; case 'C_H': args.push('0x' + C.toString(16)); break; case 'C_I': args.push(C.toString(10)); break; case 'BC_R': args.push('r' + BC); break; case 'BC_C': args.push('c' + BC); break; case 'BC_H': args.push('0x' + BC.toString(16)); break; case 'BC_I': args.push(BC.toString(10)); break; case 'ABC_H': args.push(ABC.toString(16)); break; case 'ABC_I': args.push(ABC.toString(10)); break; case 'BC_LDINT': args.push(BC - (1 << 15)); break; case 'BC_LDINTX': args.push(BC - 0); break; // no bias in LDINTX case 'ABC_JUMP': { var pc_add = ABC - (1 << 23) + 1; // pc is preincremented before adding var pc_dst = pc + pc_add; args.push(pc_dst + ' (' + (pc_add >= 0 ? '+' : '') + pc_add + ')'); break; } default: args.push('?'); break; } } } if (op.flags) { for (j = 0, m = op.flags.length; j < m; j++) { if (ins & op.flags[j].mask) { comments.push(op.flags[j].name); } } } if (args.length > 0) { str = sprintf('%05d %08x %-10s %s', pc, ins, op.name, args.join(', ')); } else { str = sprintf('%05d %08x %-10s', pc, ins, op.name); } if (comments.length > 0) { str = sprintf('%-44s ; %s', str, comments.join(', ')); } res.push({ str: str, ins: ins }); } return res; }; Debugger.prototype.uiMessage = function (type, val) { var msg; if (typeof type === 'object') { msg = type; } else if (typeof type === 'string') { msg = { type: type, message: val }; } else { throw new TypeError('invalid ui message: ' + type); } this.messageLines.push(msg); while (this.messageLines.length > this.messageScrollBack) { this.messageLines.shift(); } this.emit('ui-message-update'); // just trigger a sync, gets rate limited }; Debugger.prototype.sendRequest = function (msg) { var _this = this; return new Promise(function (resolve, reject) { var dvals = []; var dval; var data; var i; if (!_this.debugger_attached || !_this.handshook || !_this.reqQueue || !_this.targetStream) { console.error(_this.debugger_attached, _this.handshook, _this.reqQueue); throw new Error('invalid state for sendRequest'); } for (i = 0; i < msg.length; i++) { try { dval = formatDebugValue(msg[i]); } catch (e) { console.error('Failed to format dvalue, dropping connection: ' + e); console.error(e.stack || e); _this.targetStream.destroy(); throw new Error('failed to format dvalue'); } dvals.push(dval); } data = Buffer.concat(dvals); //console.log('Writing: ' + data.toString('hex')); _this.targetStream.write(data); if (_this.outputPassThroughStream) { _this.outputPassThroughStream.write(data); } // stats and dumping if (optLogMessages) { console.info1('Request ' + prettyDebugCommand(msg[1]) + ': ' + prettyDebugMessage(msg)); } if (!_this.reqQueue) { throw new Error('no reqQueue'); } _this.reqQueue.push({ reqMsg: msg, reqCmd: msg[1], resolveCb: resolve, rejectCb: reject }); }); }; Debugger.prototype.sendBasicInfoRequest = function () { var _this = this; return this.sendRequest([DVAL_REQ, CMD_BASICINFO, DVAL_EOM]).then(function (msg) { _this.dukVersion = msg[1]; _this.dukGitDescribe = msg[2]; _this.targetInfo = msg[3]; _this.endianness = { 1: 'little', 2: 'mixed', 3: 'big' }[msg[4]] || 'unknown'; _this.emit('basic-info-update'); return msg; }); }; Debugger.prototype.sendGetVarRequest = function (varname, level) { var _this = this; return this.sendRequest([DVAL_REQ, CMD_GETVAR, (typeof level === 'number' ? level : -1), varname, DVAL_EOM]).then(function (msg) { return { found: msg[1] === 1, value: msg[2] }; }); }; Debugger.prototype.sendPutVarRequest = function (varname, varvalue, level) { var _this = this; return this.sendRequest([DVAL_REQ, CMD_PUTVAR, (typeof level === 'number' ? level : -1), varname, varvalue, DVAL_EOM]); }; Debugger.prototype.sendInvalidCommandTestRequest = function () { // Intentional invalid command var _this = this; return this.sendRequest([DVAL_REQ, 0xdeadbeef, DVAL_EOM]); }; Debugger.prototype.sendStatusRequest = function () { // Send a status request to trigger a status notify, result is ignored: // target sends a status notify instead of a meaningful reply //console.log('this', this.sendRequest); return (this.sendRequest([DVAL_REQ, CMD_TRIGGERSTATUS, DVAL_EOM])); }; Debugger.prototype.sendBreakpointListRequest = function () { var _this = this; return this.sendRequest([DVAL_REQ, CMD_LISTBREAK, DVAL_EOM]).then(function (msg) { var i, n; var breakpts = []; for (i = 1, n = msg.length - 1; i < n; i += 2) { breakpts.push({ fileName: msg[i], lineNumber: msg[i + 1] }); } _this.breakpoints = breakpts; _this.emit('breakpoints-update', breakpts); return msg; }); }; Debugger.prototype.sendGetLocalsRequest = function (level) { var _this = this; return this.sendRequest([DVAL_REQ, CMD_GETLOCALS, (typeof level === 'number' ? level : -1), DVAL_EOM]).then(function (msg) { var i; var locals = []; for (i = 1; i <= msg.length - 2; i += 2) { // XXX: do pretty printing in debug client for now locals.push({ key: msg[i], value: prettyUiDebugValue(msg[i + 1], LOCALS_CLIPLEN), type: (msg[i+1]?msg[i+1].type:'undefined') }); } _this.locals = locals; _this.emit('locals-update'); return locals; }); }; Debugger.prototype.sendGetCallStackRequest = function () { var _this = this; return this.sendRequest([DVAL_REQ, CMD_GETCALLSTACK, DVAL_EOM]).then(function (msg) { var i; var stack = []; for (i = 1; i + 3 <= msg.length - 1; i += 4) { stack.push({ fileName: msg[i], funcName: msg[i + 1], lineNumber: msg[i + 2], pc: msg[i + 3] }); } _this.callstack = stack; _this.emit('callstack-update'); return msg; }); }; Debugger.prototype.sendStepIntoRequest = function () { var _this = this; return this.sendRequest([DVAL_REQ, CMD_STEPINTO, DVAL_EOM]); }; Debugger.prototype.sendStepOverRequest = function () { var _this = this; return this.sendRequest([DVAL_REQ, CMD_STEPOVER, DVAL_EOM]); }; Debugger.prototype.sendStepOutRequest = function () { var _this = this; return this.sendRequest([DVAL_REQ, CMD_STEPOUT, DVAL_EOM]); }; Debugger.prototype.sendPauseRequest = function () { var _this = this; return this.sendRequest([DVAL_REQ, CMD_PAUSE, DVAL_EOM]); }; Debugger.prototype.sendResumeRequest = function () { var _this = this; return this.sendRequest([DVAL_REQ, CMD_RESUME, DVAL_EOM]); }; Debugger.prototype.sendEvalRequest = function (evalInput, level) { var _this = this; // Use explicit level if given. If no level is given, use null if the call // stack is empty, -1 otherwise. This works well when we're paused and the // callstack information is not liable to change before we do an Eval. console.info1('levelType = ' + typeof (level)); if (typeof level !== 'number') { level = this.callstack && this.callstack.length > 0 ? -1 : null; } console.info1('level=' + level); return this.sendRequest([DVAL_REQ, CMD_EVAL, level, evalInput, DVAL_EOM]).then(function (msg) { return { error: msg[1] === 1 /*error*/, value: msg[2] }; }); }; Debugger.prototype.sendDetachRequest = function () { var _this = this; return this.sendRequest([DVAL_REQ, CMD_DETACH, DVAL_EOM]); }; Debugger.prototype.sendDumpHeapRequest = function () { var _this = this; return this.sendRequest([DVAL_REQ, CMD_DUMPHEAP, DVAL_EOM]).then(function (msg) { var res = {}; var objs = []; var i, j, n, m, o, prop; res.type = 'heapDump'; res.heapObjects = objs; for (i = 1, n = msg.length - 1; i < n; /*nop*/) { o = {}; o.ptr = msg[i++]; o.type = msg[i++]; o.flags = msg[i++] >>> 0; /* unsigned */ o.refc = msg[i++]; if (o.type === DUK_HTYPE_STRING) { o.blen = msg[i++]; o.clen = msg[i++]; o.hash = msg[i++] >>> 0; /* unsigned */ o.data = msg[i++]; } else if (o.type === DUK_HTYPE_BUFFER) { o.len = msg[i++]; o.data = msg[i++]; } else if (o.type === DUK_HTYPE_OBJECT) { o['class'] = msg[i++]; o.proto = msg[i++]; o.esize = msg[i++]; o.enext = msg[i++]; o.asize = msg[i++]; o.hsize = msg[i++]; o.props = []; for (j = 0, m = o.enext; j < m; j++) { prop = {}; prop.flags = msg[i++]; prop.key = msg[i++]; prop.accessor = (msg[i++] == 1); if (prop.accessor) { prop.getter = msg[i++]; prop.setter = msg[i++]; } else { prop.value = msg[i++]; } o.props.push(prop); } o.array = []; for (j = 0, m = o.asize; j < m; j++) { prop = {}; prop.value = msg[i++]; o.array.push(prop); } } else { console.error('invalid htype: ' + o.type + ', disconnect'); _this.disconnectDebugger(); throw new Error('invalid htype'); return; } objs.push(o); } return res; }); }; Debugger.prototype.sendGetBytecodeRequest = function () { var _this = this; return this.sendRequest([DVAL_REQ, CMD_GETBYTECODE, -1 /* level; could be other than -1 too */, DVAL_EOM]).then(function (msg) { var idx = 1; var nconst; var nfunc; var val; var buf; var i, n; var consts = []; var funcs = []; var bcode; var preformatted; var ret; var idxPreformattedInstructions; //console.log(JSON.stringify(msg)); nconst = msg[idx++]; for (i = 0; i < nconst; i++) { val = msg[idx++]; consts.push(val); } nfunc = msg[idx++]; for (i = 0; i < nfunc; i++) { val = msg[idx++]; funcs.push(val); } val = msg[idx++]; // Right now bytecode is a string containing a direct dump of the // bytecode in target endianness. Decode here so that the web UI // doesn't need to. buf = Buffer.alloc(val.length); writeDebugStringToBuffer(val, buf, 0); bcode = _this.decodeBytecodeFromBuffer(buf, consts, funcs); preformatted = []; consts.forEach(function (v, i) { preformatted.push('; c' + i + ' ' + JSON.stringify(v)); }); preformatted.push(''); idxPreformattedInstructions = preformatted.length; bcode.forEach(function (v) { preformatted.push(v.str); }); preformatted = preformatted.join('\n') + '\n'; ret = { constants: consts, functions: funcs, bytecode: bcode, preformatted: preformatted, idxPreformattedInstructions: idxPreformattedInstructions }; return ret; }); }; Debugger.prototype.changeBreakpoint = function (fileName, lineNumber, mode) { var _this = this; return this.sendRequest([DVAL_REQ, CMD_LISTBREAK, DVAL_EOM]).then(function (msg) { var i, n; var breakpts = []; var deleted = false; // Up-to-date list of breakpoints on target for (i = 1, n = msg.length - 1; i < n; i += 2) { breakpts.push({ fileName: msg[i], lineNumber: msg[i + 1] }); } // Delete matching breakpoints in reverse order so that indices // remain valid. We do this for all operations so that duplicates // are eliminated if present. for (i = breakpts.length - 1; i >= 0; i--) { var bp = breakpts[i]; if (mode === 'deleteall' || (bp.fileName === fileName && bp.lineNumber === lineNumber)) { deleted = true; _this.sendRequest([DVAL_REQ, CMD_DELBREAK, i, DVAL_EOM], function (msg) { // nop }, function (err) { // nop }); } } // Technically we should wait for each delbreak reply but because // target processes the requests in order, it doesn't matter. if ((mode === 'add') || (mode === 'toggle' && !deleted)) { _this.sendRequest([DVAL_REQ, CMD_ADDBREAK, fileName, lineNumber, DVAL_EOM], function (msg) { // nop }, function (err) { _this.uiMessage('debugger-info', 'Failed to add breakpoint: ' + err); }); } // Read final, effective breakpoints from the target _this.sendBreakpointListRequest(); hostCooperate(); }); }; Debugger.prototype.disconnectDebugger = function () { console.info1('Debugger.disconnectDebugger();'); if (this.targetStream) { // We require a destroy() method from the actual target stream this.targetStream.end(); this.targetStream = null; } if (this.inputParser) { this.inputParser.close(); this.inputParser = null; } if (this.outputPassThroughStream) { // There is no close() or destroy() for a passthrough stream, so just // close the outputParser which will cancel timers etc. } if (this.outputParser) { this.outputParser.close(); this.outputParser = null; } console.info1('disconnecting'); this.debugger_attached = false; this.handshook = false; this.reqQueue = null; this.execStatus = { attached: false, state: 'detached', fileName: '', funcName: '', line: 0, pc: 0 }; }; Debugger.prototype.connectDebugger = function connectDebugger() { var _this = this; this.disconnectDebugger(); // close previous target connection // CUSTOMTRANSPORT: to use a custom transport, change this.targetStream to // use your custom transport. console.info1('Connecting to ' + optTargetHost + ':' + optTargetPort + '...'); this.targetStream = require('net').createConnection(optTargetPort, optTargetHost); this.targetStream.Debugger = this; this.targetStream.on('connect', function OnDebugConnect() { console.info1('Debugger Transport Connection Attached...'); hostCooperate(); }); //this.targetStream.on('data', function (msg) { console.log('recv');}); try { this.inputParser = new DebugProtocolParser( this.targetStream, null, optDumpDebugRead, optDumpDebugPretty, optDumpDebugPretty ? 'Recv: ' : null, null, null // console logging is done at a higher level to match request/response ); } catch(ee) { console.error(ee); } //// Use a PassThrough stream to debug dump and get stats for output messages. //// Simply write outgoing data to both the targetStream and this passthrough //// separately. //this.outputPassThroughStream = stream.PassThrough(); //this.outputParser = new DebugProtocolParser( // this.outputPassThroughStream, // 1, // optDumpDebugWrite, // optDumpDebugPretty, // optDumpDebugPretty ? 'Send: ' : null, // null, // null // console logging is done at a higher level to match request/response //); this.inputParser.on('transport-close', function () { console.info1('TRANSPORT-CLOSE'); _this.uiMessage('debugger-info', 'Debug transport closed'); _this.disconnectDebugger(); _this.emit('exec-status-update'); _this.emit('detached'); }); this.inputParser.on('transport-error', function (err) { console.info1('TRANSPORT-ERROR', err); _this.uiMessage('debugger-info', 'Debug transport error: ' + err); _this.disconnectDebugger(); }); this.inputParser.on('protocol-version', function (msg) { var ver = msg.protocolVersion; console.info1('Debug version identification:', msg.versionIdentification); _this.protocolVersion = ver; _this.uiMessage('debugger-info', 'Debug version identification: ' + msg.versionIdentification); if (ver !== SUPPORTED_DEBUG_PROTOCOL_VERSION) { console.error('Unsupported debug protocol version (got ' + ver + ', support ' + SUPPORTED_DEBUG_PROTOCOL_VERSION + ')'); _this.uiMessage('debugger-info', 'Protocol version ' + ver + ' unsupported, dropping connection'); _this.targetStream.destroy(); } else { _this.uiMessage('debugger-info', 'Debug protocol version: ' + ver); _this.handshook = true; _this.execStatus = { attached: true, state: 'attached', fileName: '', funcName: '', line: 0, pc: 0 }; _this.debugger_attached = true; _this.emit('exec-status-update'); _this.emit('attached'); // inform web UI // Fetch basic info right away _this.sendBasicInfoRequest(); } }); this.inputParser.on('debug-message', function (msg) { _this.processDebugMessage(msg); }); this.inputParser.on('stats-update', function () { _this.stats.rxBytes = this.bytes; _this.stats.rxDvalues = this.dvalues; _this.stats.rxMessages = this.messages; _this.stats.rxBytesPerSec = this.bytesPerSec; _this.emit('debug-stats-update'); }); if (this.outputParser) { this.outputParser.on('stats-update', function () { _this.stats.txBytes = this.bytes; _this.stats.txDvalues = this.dvalues; _this.stats.txMessages = this.messages; _this.stats.txBytesPerSec = this.bytesPerSec; _this.emit('debug-stats-update'); }); } }; Debugger.prototype.processDebugMessage = function (msg) { var req; var prevState, newState; var err; if (msg[0] === DVAL_REQ) { // No actual requests sent by the target right now (just notifys). console.error('Unsolicited reply message, dropping connection: ' + prettyDebugMessage(msg)); } else if (msg[0] === DVAL_REP) { if (this.reqQueue.length <= 0) { console.error('Unsolicited reply message, dropping connection: [' + this.reqQueue.length + '] ' + prettyDebugMessage(msg)); this.targetStream.destroy(); } req = this.reqQueue.shift(); if (optLogMessages) { console.info1('Reply for ' + prettyDebugCommand(req.reqCmd) + ': ' + prettyDebugMessage(msg)); } if (req.resolveCb) { req.resolveCb(msg); } else { // nop: no callback } } else if (msg[0] === DVAL_ERR) { if (this.reqQueue.length <= 0) { console.error('Unsolicited error message, dropping connection: ' + prettyDebugMessage(msg)); this.targetStream.destroy(); } err = new Error(String(msg[2]) + ' (code ' + String(msg[1]) + ')'); err.errorCode = msg[1] || 0; req = this.reqQueue.shift(); if (optLogMessages) { console.info1('Error for ' + prettyDebugCommand(req.reqCmd) + ': ' + prettyDebugMessage(msg)); } console.info1(req.rejectCb, err); if (req.rejectCb) { req.rejectCb(err); } else { // nop: no callback } } else if (msg[0] === DVAL_NFY) { if (optLogMessages) { console.info1('Notify ' + prettyDebugCommand(msg[1]) + ': ' + prettyDebugMessage(msg)); } if (msg[1] === CMD_STATUS) { prevState = this.execStatus.state; newState = msg[2] === 0 ? 'running' : 'paused'; this.execStatus = { attached: true, state: newState, fileName: (typeof(msg[3])=='string'?msg[3]:''), funcName: (typeof (msg[4]) == 'string' ? msg[4] : ''), line: msg[5], pc: msg[6] }; console.info1('MSG=>', msg); for (var ii in msg) { console.info1('[' + ii + ']', msg[ii]); } if (prevState !== newState && newState === 'paused') { // update run state now that we're paused if(typeof(msg[3])=='string') { this.sendBreakpointListRequest(); this.sendGetLocalsRequest(); this.sendGetCallStackRequest(); } } this.emit('exec-status-update'); } else if (msg[1] === CMD_THROW) { console.info1(msg); this.emit('throw', { fatal: msg[2], message: (msg[2] ? 'UNCAUGHT: ' : 'THROW: ') + prettyUiStringUnquoted(msg[3], UI_MESSAGE_CLIPLEN), fileName: msg[4], lineNumber: msg[5] }); this.uiMessage({ type: 'throw', fatal: msg[2], message: (msg[2] ? 'UNCAUGHT: ' : 'THROW: ') + prettyUiStringUnquoted(msg[3], UI_MESSAGE_CLIPLEN), fileName: msg[4], lineNumber: msg[5] }); } else if (msg[1] === CMD_DETACHING) { this.uiMessage({ type: 'detaching', reason: msg[2], message: 'DETACH: ' + (msg.length >= 5 ? prettyUiStringUnquoted(msg[3]) : 'detaching') }); } else if(msg[1] === CMD_APPNOTIFY) { switch(msg[2]) { case 'MemoryAllocations': console.info1('MemoryAllocation: ' + msg[3]); this.emit('memory-allocation', { total: parseInt(msg[3]) }); break; default: console.info1('Unknown AppNotify: ' + msg[2]); break; } } else { // Ignore unknown notify messages console.info1('Unknown notify, ignoring: ' + prettyDebugMessage(msg)); } } else { console.error('Invalid initial dvalue, dropping connection: ' + prettyDebugMessage(msg)); this.targetStream.destroy(); } }; Debugger.prototype.run = function () { var _this = this; optTargetPort = transport; this.WebServer = require('http').createServer(); this.WebServer.Debugger = this; this.WebServer.listen({ port: webport }); updateWebPort(this.WebServer.address().port); this.WebServer.on('request', function OnDebugWebsiteRequest(imsg, rsp) { console.info1('Received inbound request: ' + imsg.method + ' ' + imsg.url); if (imsg.url == '/') { rsp.statusCode = 200; rsp.statusText = 'OK'; rsp.setHeader('Content-Type', 'text/html'); if (require('fs').existsSync('debugger.html')) { rsp.fs = require('fs').createReadStream('debugger.html'); rsp.fs.pipe(rsp); } else { rsp.end(Buffer.from(dbgHTML, 'base64')); } } else { rsp.statusCode = 404; rsp.end(); } }); this.WebServer.on('upgrade', function OnDebugWebSocket(req, soc, head) { console.info1('WebSocket request on: ', req.url); this.Debugger.websocket = soc.upgradeWebSocket(); this.Debugger.websocket.Debugger = this.Debugger; this.Debugger.websocket.on('end', function () { this.Debugger.disconnectDebugger(); console.info1('web socket closed'); }); this.Debugger.websocket.on('data', function OnDebugCmd(buf) { var j = null; try { j = JSON.parse(buf); } catch(e) { console.error('Parse Error: ' + e); return; } switch(j.cmd) { case 'ATTACH': console.info1('Attaching Debugger'); this.Debugger.connectDebugger(); break; case 'GC': _debugGC(); // Debugger Heap hostGC(); // Host Heap console.info1('Force GC'); break; case 'STEPOVER': this.Debugger.sendStepOverRequest(); break; case 'STEPINTO': this.Debugger.sendStepIntoRequest(); break; case 'STEPOUT': this.Debugger.sendStepOutRequest(); break; case 'CALLSTACK': this.Debugger.sendGetCallStackRequest(); break; case 'HEAP': var p = this.Debugger.sendDumpHeapRequest(); p.Debugger = this.Debugger; p.then(function onSendDumpHeap(obj) { console.info1('\n\n\n\n'); var heapObjects = obj.heapObjects; for(var i in heapObjects) { console.info1(heapObjects[i].ptr, heapObjects[i].type); } //console.info1('this', this); //process.stdout.write('THEN\n'); //process.stdout.write(JSON.stringify(this) + '\n'); //process.stdout.write(JSON.stringify(obj) + '\n'); }, function OnError(err) { console.info1('ERROR=>', err); }); break; case 'PAUSE': this.Debugger.sendPauseRequest(); break; case 'RESUME': this.Debugger.sendResumeRequest(); break; case 'DETACH': console.info1('Detach Debugger'); this.Debugger.disconnectDebugger(); break; case 'BREAKPOINT': console.info1(j); if (j.file == '') { if ((j.file = this.Debugger.execStatus.fileName) == '') { j.file = _scriptPath; } console.info1('using filePath: ' + j.file); } console.info1('ChangeBreakpoint => ' + j.file + ':' + j.line + ' (' + j.mode + ')'); this.Debugger.changeBreakpoint(j.file, j.line, j.mode); break; case 'QUERY': console.info1(j); var p = this.Debugger.sendEvalRequest('JSON.stringify(' + j.var + ')', j.level); p.var = j.var; p.then(function (msg) { _this.websocket.write({ cmd: 'QUERY', var: this.promise.var, val: msg.value }); }); break; case 'EVAL': console.info1(j); var p = this.Debugger.sendEvalRequest(j.eval, j.level); p.eval = j.eval; p.then(function (msg) { _this.websocket.write({ cmd: 'EVAL', eval: this.promise.eval, val: msg.value }); }); break; break; case 'LOCALS': console.info1(j); this.Debugger.sendGetLocalsRequest(j.level).then(function (locals) { var vals = []; for (var v in locals) { console.info1('Pushing: [' + locals[v].key + '] = ' + locals[v].type); vals.push({ key: locals[v].key, type: locals[v].type }); } _this.websocket.write({ cmd: 'LOCALS', val: vals }); }); break case 'SOURCE': console.info1('SOURCE', j); if (j.name != '') { if (j.name.toLowerCase().endsWith('.js') || j.name == '<>') { console.info1(JSON.stringify({ cmd: 'SOURCE', name: j.name, source: _scriptTokens.join('\n') })); _this.websocket.write({ cmd: 'SOURCE', name: j.name, source: _scriptTokens.join('\n') }); } else { var p = _this.sendEvalRequest("getJSModule('" + j.name + "');"); p.websocket = _this.websocket; p.name = j.name; p.then(function (result) { this.promise.websocket.write({ cmd: 'SOURCE', name: this.promise.name, source: result.value }); }); } } break; } hostCooperate(); }); this.Debugger.on('memory-allocation', function (mem) { var cmd = { cmd: 'MEMORY', total: mem.total }; this.websocket.write(cmd); }); this.Debugger.on('detached', function () { detachCleanup(); }); this.Debugger.on('debug-stats-update', function () { // _this.debugStatsLimiter.trigger(); }); this.Debugger.on('ui-message-update', function () { // Explicit rate limiter because this is a source of a lot of traffic. //_this.uiMessageLimiter.trigger(); }); this.Debugger.on('basic-info-update', function () { // _this.emitBasicInfo(); }); this.Debugger.on('breakpoints-update', function (bpts) { console.info1('breakpoints updated'); var cmd = { cmd: 'BREAKPOINT', list: bpts }; this.websocket.write(cmd); //_this.emitBreakpoints(); }); this.Debugger.on('exec-status-update', function () { if (!this.previousState || this.previousState != this.execStatus.state) { this.previousState = this.execStatus.state; console.info1('new state', this.execStatus.state); if (this.execStatus.state == 'attached') { console.info1('forcing cooperate'); hostCooperate(); } if (this.execStatus.attached) { this.websocket.pausedNative = false; switch(this.execStatus.state) { case 'paused': console.info1('PAUSED', this.execStatus); var src = _scriptPath == this.execStatus.fileName ? _scriptTokens[this.execStatus.line - 1] : null; if (src == null) { if (this.execStatus.fileName != '') { var p = this.sendEvalRequest("getJSModule('" + this.execStatus.fileName + "');"); p.websocket = this.websocket; p.execStatus = this.execStatus; p.then(function (result) { var tk = result.value.split('\n'); this.promise.websocket.write({ cmd: 'PAUSE', native: false, file: this.promise.execStatus.fileName, line: this.promise.execStatus.line, source: tk[this.promise.execStatus.line - 1] }); }); } else { this.websocket.pausedNative = true; this.websocket.write({ cmd: 'PAUSE', native: true, file: this.execStatus.fileName, line: this.execStatus.line, source: '(Native)' }); } } else { this.websocket.write({ cmd: 'PAUSE', native: false, file: this.execStatus.fileName, line: this.execStatus.line, source: src }); } break; case 'running': this.websocket.write({ cmd: 'RUNNING', file: _scriptPath }); break; } } else if (this.execStatus.state == 'detached') { this.websocket.write({ cmd: 'DETACH'}); } } // Explicit rate limiter because this is a source of a lot of traffic. //_this.execStatusLimiter.trigger(); }); this.Debugger.on('throw', function OnThrown(err) { var source = err.fileName == _scriptPath ? (_scriptTokens[err.lineNumber - 1]) : null; if (source == null) { var p = this.sendEvalRequest("getJSModule('" + err.fileName + "');"); p.ws = this.websocket; p.err = err; p.then(function (result) { var tk = result.value.split('\n'); this.promise.ws.write({ cmd: 'THROW', line: this.promise.err.lineNumber, msg: this.promise.err.message, file: this.promise.err.fileName, source: tk[this.promise.err.lineNumber - 1] }); }); } else { this.websocket.write({ cmd: 'THROW', line: err.lineNumber, msg: err.message, file: err.fileName, source: source }); } }); this.Debugger.on('locals-update', function () { //_this.emitLocals(); }); this.Debugger.on('callstack-update', function () { this.websocket.write({ cmd: 'CALLSTACK', callstack: this.callstack }); }); }); //// Initial debugger connection //this.connectDebugger(); //// Poll various state items when running //var sendRound = 0; //var statusPending = false; //var bplistPending = false; //var localsPending = false; //var callStackPending = false; //setInterval(function () { // if (_this.execStatus.state !== 'running') { // return; // } // // Could also check for an empty request queue, but that's probably // // too strict? // // Pending flags are used to avoid requesting the same thing twice // // while a previous request is pending. The flag-based approach is // // quite awkward. Rework to use promises. // switch (sendRound) { // case 0: // if (!statusPending) { // statusPending = true; // _this.sendStatusRequest().finally(function () { statusPending = false; }); // } // break; // case 1: // if (!bplistPending) { // bplistPending = true; // _this.sendBreakpointListRequest().finally(function () { bplistPending = false; }); // } // break; // case 2: // if (!localsPending) { // localsPending = true; // _this.sendGetLocalsRequest().finally(function () { localsPending = false; }); // } // break; // case 3: // if (!callStackPending) { // callStackPending = true; // _this.sendGetCallStackRequest().finally(function () { callStackPending = false; }); // } // break; // } // sendRound = (sendRound + 1) % 4; //}, 500); }; /* * Miscellaneous helpers */ var nybbles = '0123456789abcdef'; /* Convert a buffer into a string using Unicode codepoints U+0000...U+00FF. * This is the NodeJS 'binary' encoding, but since it's being deprecated, * reimplement it here. We need to avoid parsing strings as e.g. UTF-8: * although Duktape strings are usually UTF-8/CESU-8 that's not always the * case, e.g. for internal strings. Buffer values are also represented as * strings in the debug protocol, so we must deal accurately with arbitrary * byte arrays. */ function bufferToDebugString(buf) { var cp = []; var i, n; /* // This fails with "RangeError: Maximum call stack size exceeded" for some // reason, so use a much slower variant. for (i = 0, n = buf.length; i < n; i++) { cp[i] = buf[i]; } return String.fromCharCode.apply(String, cp); */ for (i = 0, n = buf.length; i < n; i++) { cp[i] = String.fromCharCode(buf[i]); } return cp.join(''); } /* Write a string into a buffer interpreting codepoints U+0000...U+00FF * as bytes. Drop higher bits. */ function writeDebugStringToBuffer(str, buf, off) { var i, n; for (i = 0, n = str.length; i < n; i++) { buf[off + i] = str.charCodeAt(i) & 0xff; // truncate higher bits } } /* Encode an ordinary Unicode string into a dvalue compatible format, i.e. * into a byte array represented as codepoints U+0000...U+00FF. Concretely, * encode with UTF-8 and then represent the bytes with U+0000...U+00FF. */ function stringToDebugString(str) { return utf8.encode(str); } /* Pretty print a dvalue. Useful for dumping etc. */ function prettyDebugValue(x) { if (typeof x === 'object' && x !== null) { if (x.type === 'eom') { return 'EOM'; } else if (x.type === 'req') { return 'REQ'; } else if (x.type === 'rep') { return 'REP'; } else if (x.type === 'err') { return 'ERR'; } else if (x.type === 'nfy') { return 'NFY'; } } return JSON.stringify(x); } /* Pretty print a number for UI usage. Types and values should be easy to * read and typing should be obvious. For numbers, support Infinity, NaN, * and signed zeroes properly. */ function prettyUiNumber(x) { if (x === 1 / 0) { return 'Infinity'; } if (x === -1 / 0) { return '-Infinity'; } if (isNaN(x)) { return 'NaN'; } if (x === 0 && 1 / x > 0) { return '0'; } if (x === 0 && 1 / x < 0) { return '-0'; } return x.toString(); } /* Pretty print a dvalue string (bytes represented as U+0000...U+00FF) * for UI usage. Try UTF-8 decoding to get a nice Unicode string (JSON * encoded) but if that fails, ensure that bytes are encoded transparently. * The result is a quoted string with a special quote marker for a "raw" * string when UTF-8 decoding fails. Very long strings are optionally * clipped. */ function prettyUiString(x, cliplen) { var ret; if (typeof x !== 'string') { throw new Error('invalid input to prettyUiString: ' + typeof x); } try { // Here utf8.decode() is better than decoding using NodeJS buffer // operations because we want strict UTF-8 interpretation. ret = JSON.stringify(utf8.decode(x)); } catch (e) { // When we fall back to representing bytes, indicate that the string // is "raw" with a 'r"' prefix (a somewhat arbitrary convention). // U+0022 = ", U+0027 = ' ret = 'r"' + x.replace(/[\u0022\u0027\u0000-\u001f\u0080-\uffff]/g, function (match) { var cp = match.charCodeAt(0); return '\\x' + nybbles[(cp >> 4) & 0x0f] + nybbles[cp & 0x0f]; }) + '"'; } if (cliplen && ret.length > cliplen) { ret = ret.substring(0, cliplen) + '...'; // trailing '"' intentionally missing } return ret; } /* Pretty print a dvalue string (bytes represented as U+0000...U+00FF) * for UI usage without quotes. */ function prettyUiStringUnquoted(x, cliplen) { var ret; if (typeof x !== 'string') { throw new Error('invalid input to prettyUiStringUnquoted: ' + typeof x); } try { // Here utf8.decode() is better than decoding using NodeJS buffer // operations because we want strict UTF-8 interpretation. // XXX: unprintable characters etc? In some UI cases we'd want to // e.g. escape newlines and in others not. ret = utf8.decode(x); } catch (e) { // For the unquoted version we don't need to escape single or double // quotes. ret = x.replace(/[\u0000-\u001f\u0080-\uffff]/g, function (match) { var cp = match.charCodeAt(0); return '\\x' + nybbles[(cp >> 4) & 0x0f] + nybbles[cp & 0x0f]; }); } if (cliplen && ret.length > cliplen) { ret = ret.substring(0, cliplen) + '...'; } return ret; } /* Pretty print a dvalue for UI usage. Everything comes out as a ready-to-use * string. * * XXX: Currently the debug client formats all values for UI use. A better * solution would be to pass values in typed form and let the UI format them, * so that styling etc. could take typing into account. */ function prettyUiDebugValue(x, cliplen) { if (typeof x === 'object' && x !== null) { // Note: typeof null === 'object', so null special case explicitly if (x.type === 'eom') { return 'EOM'; } else if (x.type === 'req') { return 'REQ'; } else if (x.type === 'rep') { return 'REP'; } else if (x.type === 'err') { return 'ERR'; } else if (x.type === 'nfy') { return 'NFY'; } else if (x.type === 'unused') { return 'unused'; } else if (x.type === 'undefined') { return 'undefined'; } else if (x.type === 'buffer') { return '|' + x.data + '|'; } else if (x.type === 'object') { console.info1('OBJECT => ', JSON.stringify(x)); // return '[object ' + (dukClassNames[x.class] || ('class ' + x.class)) + ' ' + x.pointer + ']'; return '[object ' + ('class ' + x.class) + ' ' + x.pointer + ']'; } else if (x.type === 'pointer') { return ''; } else if (x.type === 'lightfunc') { return ''; } else if (x.type === 'number') { // duk_tval number, any IEEE double var tmp = new Buffer(x.data, 'hex'); // decode into hex var val = tmp.readDoubleBE(0); // big endian ieee double return prettyUiNumber(val); } } else if (x === null) { return 'null'; } else if (typeof x === 'boolean') { return x ? 'true' : 'false'; } else if (typeof x === 'string') { return prettyUiString(x, cliplen); } else if (typeof x === 'number') { // Debug protocol integer return prettyUiNumber(x); } // We shouldn't come here, but if we do, JSON is a reasonable default. return JSON.stringify(x); } /* Pretty print a debugger message given as an array of parsed dvalues. * Result should be a pure ASCII one-liner. */ function prettyDebugMessage(msg) { return msg.map(prettyDebugValue).join(' '); } /* Pretty print a debugger command. */ function prettyDebugCommand(cmd) { return debugCommandNames[cmd] || String(cmd); } /* Decode and normalize source file contents: UTF-8, tabs to 8, * CR LF to LF. */ function decodeAndNormalizeSource(data) { var tmp; var lines, line, repl; var i, n; var j, m; try { tmp = data.toString('utf8'); } catch (e) { console.error('Failed to UTF-8 decode source file, ignoring: ' + e); tmp = String(data); } lines = tmp.split(/\r?\n/); for (i = 0, n = lines.length; i < n; i++) { line = lines[i]; if (/\t/.test(line)) { repl = ''; for (j = 0, m = line.length; j < m; j++) { if (line.charAt(j) === '\t') { repl += ' '; while ((repl.length % 8) != 0) { repl += ' '; } } else { repl += line.charAt(j); } } lines[i] = repl; } } // XXX: normalize last newline (i.e. force a newline if contents don't // end with a newline)? return lines.join('\n'); } module.exports = Debugger;