1<!DOCTYPE HTML> 2<head i18n-values="dir:textdirection;"> 3<!-- 4Copyright (c) 2011 The Chromium Authors. All rights reserved. 5Use of this source code is governed by a BSD-style license that can be 6found in the LICENSE file. 7--> 8 <head> 9 <link rel="stylesheet" href="main.css"> 10 <link rel="stylesheet" href="tabswitcherview.css"> 11 <script src="util.js"></script> 12 <script src="view.js"></script> 13 <script src="tabswitcherview.js"></script> 14 <script src="dataview.js"></script> 15 <script src="httpcacheview.js"></script> 16 <script src="testview.js"></script> 17 <script src="hstsview.js"></script> 18 <script src="main.js"></script> 19 <script src="dnsview.js"></script> 20 <script src="eventsview.js"></script> 21 <script src="detailsview.js"></script> 22 <script src="sourceentry.js"></script> 23 <script src="resizableverticalsplitview.js"></script> 24 <script src="topmidbottomview.js"></script> 25 <script src="timelineviewpainter.js"></script> 26 <script src="logviewpainter.js"></script> 27 <script src="loggrouper.js"></script> 28 <script src="proxyview.js"></script> 29 <script src="socketpoolwrapper.js"></script> 30 <script src="socketsview.js"></script> 31 <script src="spdyview.js"></script> 32 <script src="serviceprovidersview.js"></script> 33 <script src="httpthrottlingview.js"></script> 34 </head> 35 <body onload="onLoaded()"> 36 <!-- Tab switcher for main categories. --> 37 <div id=categoryTabHandles> 38 <ul> 39 <li><a href="#data" id=dataTab>Data</a></li> 40 <li><a href="#proxy" id=proxyTab>Proxy</a></li> 41 <li><a href="#events" id=eventsTab>Events</a></li> 42 <li><a href="#dns" id=dnsTab>DNS</a></li> 43 <li><a href="#sockets" id=socketsTab>Sockets</a></li> 44 <li><a href="#spdy" id=spdyTab>SPDY</a></li> 45 <li><a href="#httpCache" id=httpCacheTab>HTTP Cache</a></li> 46 <li><a href="#httpThrottling" id=httpThrottlingTab>HTTP Throttling</a></li> 47 <!-- Tab is only shown on Windows --> 48 <li><a href="#serviceProviders" id=serviceProvidersTab style="display: none;">SPIs</a></li> 49 <li><a href="#tests" id=testTab>Tests</a></li> 50 <li><a href="#hsts" id=hstsTab>HSTS</a></li> 51 </ul> 52 <div style="clear: both;"></div> 53 </div> 54 <!-- Proxy info --> 55 <div id=proxyTabContent> 56 <h4> 57 Current proxy settings 58 <input type=button value="Re-apply settings" id=proxyReloadSettings /> 59 </h4> 60 61 <table><tr> 62 63 <td valign=top> 64 <h3>Effective settings</h3> 65 <pre id=proxyEffectiveSettings></pre> 66 </pre> 67 </td> 68 69 <td style='width: 30px'> </td> 70 71 <td valign=top> 72 <h3>Original settings</h3> 73 <pre id=proxyOriginalSettings></pre> 74 </td> 75 76 </tr></table> 77 78 <h4>Proxy auto-config initialization</h4> 79 <ul> 80 <li> 81 <a href='#events&q=type:INIT_PROXY_RESOLVER'>View all events</a> 82 </li> 83 <li> 84 Latest proxy resolver event: 85 <pre id=proxyResolverLog></pre> 86 </li> 87 </ul> 88 89 <h4> 90 Proxies which have failed recently, and are marked as bad 91 <input type=button value="Clear bad proxies" id=clearBadProxies /> 92 </h4> 93 <table class="styledTable"> 94 <thead> 95 <tr> 96 <th>Bad proxy server</th> 97 <th>Time for next retry</th> 98 </tr> 99 </thead> 100 <tbody id=badProxiesTableBody></tbody> 101 </table> 102 </div> 103 <!-- Host resolver info --> 104 <div id=dnsTabContent> 105 <h4>Host resolver</h4> 106 <ul> 107 <li><a href='#events&q=type:HOST_RESOLVER_IMPL_REQUEST%20type:HOST_RESOLVER_IMPL_JOB%20is:active'>View pending lookups</a></li> 108 <li>Default address family: <span id=hostResolverDefaultFamily></span> 109 <span id=hostResolverIPv6Disabled class=warningText style="display: none;"> 110 (IPv6 disabled) 111 <input type=button value="Enable IPv6" id=hostResolverEnableIPv6 /> 112 </span> 113 </li> 114 </ul> 115 116 <h4> 117 Host resolver cache 118 <input type=button value="Clear host cache" id=clearHostResolverCache /> 119 </h4> 120 <ul> 121 <li>Capacity: <span id=hostResolverCacheCapacity></span></li> 122 <li>Time to live (ms) for success entries: 123 <span id=hostResolverCacheTTLSuccess></span></li> 124 <li>Time to live (ms) for failure entries: 125 <span id=hostResolverCacheTTLFailure></span></li> 126 </ul> 127 128 <table class="styledTable"> 129 <thead> 130 <tr> 131 <th>Hostname</th> 132 <th>Family</th> 133 <th>Addresses</th> 134 <th>Expires</th> 135 </tr> 136 </thead> 137 <tbody id=hostResolverCacheTbody> 138 </tbody> 139 </table> 140 </div> 141 <div id=socketsTabContent> 142 <h4>Socket pools</h4> 143 <ul> 144 <li><input type=button value="Close idle sockets" id=socketPoolCloseIdleButton /> 145 </li> 146 <li><input type=button value="Flush socket pools" id=socketPoolFlushButton /> 147 <span class=warningText >May break pages with active connections</span> 148 </li> 149 <li><a href='#events&q=type:SOCKET%20is:active'>View live sockets</a> 150 </li> 151 </ul> 152 <p> 153 <div id=socketPoolDiv> 154 </div> 155 </p> 156 <p> 157 <div id=socketPoolGroupsDiv> 158 </div> 159 </p> 160 </div> 161 <div id=spdyTabContent> 162 <h4>SPDY Status</h4> 163 <ul> 164 <li>SPDY Enabled: <span id=spdyEnabledSpan>????</span></li> 165 <li>Use Alternate Protocol: <span id=spdyUseAlternateProtocolSpan>????</span></li> 166 <li>Force SPDY Always: <span id=spdyForceAlwaysSpan>????</span></li> 167 <li>Force SPDY Over SSL: <span id=spdyForceOverSslSpan>????</span></li> 168 <li>Next Protocols: <span id=spdyNextProtocolsSpan>????</span></li> 169 </ul> 170 171 <h4>SPDY sessions</h4> 172 <!-- Only one of these two are shown --> 173 <span id=spdySessionNoneSpan>None</span> 174 <span id=spdySessionLinkSpan style="display: none;"> 175 <a href='#events&q=type:SPDY_SESSION%20is:active'>View live SPDY sessions</a> 176 </span> 177 <p> 178 <div id=spdySessionDiv> 179 </div> 180 </p> 181 182 <h4>Alternate Protocol Mappings</h4> 183 <p /> 184 <div id=spdyAlternateProtocolMappingsDiv> 185 </div> 186 </div> 187 <div id=httpCacheTabContent> 188 <h4>Entries</h4> 189 <a href="chrome://view-http-cache" target=_blank>Explore cache entries</a> 190 191 <h4>Statistics</h4> 192 <div id=httpCacheStats>Nothing loaded yet.</div> 193 </div> 194 <div id=httpThrottlingTabContent> 195 <p> 196 In order to prevent Distributed Denial of Service (DDoS) attacks from 197 being perpetrated by web pages and extensions that run within Chrome, the 198 HTTP throttling mechanism keeps track of errors requesting a given URL 199 (minus the query parameters), and after a few 5xx errors in a row, starts 200 exponentially increasing an interval during which requests to the 201 given URL are disallowed. 202 </p><p> 203 You may enable or disable the feature below. Please let us know if the 204 feature is causing problems for your web site. More details and contact 205 information at 206 <a href="http://dev.chromium.org/throttling">http://dev.chromium.org/throttling</a>. 207 </p> 208 <p><input id=enableHttpThrottlingCheckbox type=checkbox /> 209 Throttle HTTP requests if the server has been overloaded or encountered an error. 210 </p> 211 </div> 212 <!-- Only shown on Windows --> 213 <div id=serviceProvidersTabContent style="display: none;"> 214 <h4>Layered Service Providers</h4> 215 <table class="styledTable"> 216 <thead> 217 <tr> 218 <th>Name</th> 219 <th>Version</th> 220 <th>Type</th> 221 <th>Socket Type</th> 222 <th>Protocol</th> 223 <th>Path</th> 224 </tr> 225 </thead> 226 <tbody id=serviceProvidersTbody> 227 </tbody> 228 </table> 229 <h4>Namespace Providers</h4> 230 <table class="styledTable"> 231 <thead> 232 <tr> 233 <th>Name</th> 234 <th>Version</th> 235 <th>Namespace</th> 236 <th>Active</th> 237 </tr> 238 </thead> 239 <tbody id=namespaceProvidersTbody> 240 </tbody> 241 </table> 242 </div> 243 <!-- Import/Export data --> 244 <div id=dataTabContent> 245 246 <table width=100%> 247 <tr> 248 <td valign=top> 249 <div id=dataViewDumpDataDiv> 250 <h2>Dump data</h2> 251 <div style="margin: 8px"> 252 <p><input id=securityStrippingCheckbox type=checkbox checked=yes> 253 Strip private information (cookies and credentials). 254 </p> 255 <p> 256 <a href="javascript:displayHelpForBugDump()"> 257 Help: How to get data for bug reports? 258 </a> 259 </p> 260 <button id=exportToText class=bigButton>Dump to text</button> 261 </div> 262 </div> 263 <div id=dataViewLoadDataDiv> 264 <h2>Load data</h2> 265 <div style="margin: 8px"> 266 <p><input type=button value="Load log from file" id=dataViewLoadLogFile /></p> 267 <p>Only works with log files created with "--log-net-log=file_name".</p> 268 <p>Once a log is loaded, this page will stop collecting data, and will 269 only start gathering data again when the page is 270 <a href="javascript:history.go(0);">reloaded</a>.<BR> 271 </p> 272 </div> 273 </div> 274 </td> 275 276 <td align=right valign=top> 277 <div class="capturingBox" id=dataViewCapturingBox> 278 <span id=dataViewCapturingTextSpan> 279 <b>Capturing all events...</b> 280 </span> 281 <span id=dataViewLoggingTextSpan style="display: none;"> 282 <b>Viewing loaded log file.</b> 283 </span> 284 <table style="margin: 8px"> 285 <tr> 286 <td>Passively captured:</td> 287 <td align=right id=passivelyCapturedCount></td> 288 </tr> 289 <tr> 290 <td>Actively captured:</td> 291 <td align=right id=activelyCapturedCount></td> 292 </tr> 293 </table> 294 <p><input type=button value="Delete all" id=dataViewDeleteAll /></p> 295 <p><input id=byteLoggingCheckbox type=checkbox> 296 Log actual bytes sent/received. 297 </p> 298 </div> 299 </td> 300 301 </tr> 302 </table> 303 304 <pre id=exportedDataText></pre> 305 </div> 306 307<!-- START OF HELP TEXT --> 308<script> 309function displayHelpForBugDump() { 310 // We can't access the popups loaded from WebUI pages, so we instead populate 311 // its contents using a data:URL. YUCK! 312 // TODO(eroman): do something less hacky, like exposing a new URL. 313 var helpContents = 314 document.getElementById('howtoDumpForBugsHelpContent').innerHTML; 315 window.open('data:text/html,' + encodeURIComponent(helpContents)); 316} 317</script> 318<div id=howtoDumpForBugsHelpContent style="display: none"> 319<h2>How to get data for bug reports</h2> 320 321<ol> 322<li>Reproduce the network problem.</li> 323<li>Click the <i>Dump to text</i> button in the <i>Data</i> tab.</li> 324 325<li>Copy-paste the resulting selected text to a file.</li> 326 327<li>Email the text file to the bug investigator, 328 <b>along with an explanation of what went wrong.</b> 329</li> 330 331</ol> 332 333 334<ul> 335<li>The network log <b>may contain personally identifying information</b> like 336 IP addresses, URLs, and cookies.</li> 337<ul> 338<li>You can edit the log to obscure information if you like, but sometimes it 339 is relevant to the bug.</li> 340<li>If you choose not to have cookies removed from the log, you must toggle 341 the checkbox before clicking the button.</li> 342</ul> 343<li>Ideally you would have the tool running <b>before</b> you reproduce the 344 bug. 345 If that isn't possible (perhaps the bug happens unpredictably), then the 346 next best thing is to load chrome://net-internals/ <b>as soon as you can 347 after</b> the problem has occurred.</li> 348</ul> 349 350<h2>How it works</h2> 351 352<ul> 353 <li>While the net-internals page is open, it will capture the network events 354 that are happening in Chrome. You can view that in real-time by going to 355 the <i>Events</i> tab.</li> 356 <li>Once you close the net-internals window, the data it had captured will be 357 discarded.</li> 358<li>Chrome keeps around a small buffer of the most recent network events 359 even when the net-internals window is not open. That way if you open 360 chrome://net-internals/ <b>shortly after</b> encountering a problem, 361 you may still find the relevant data. 362 These <i>passively captured</i> events are less accurate however, and will 363 be prefixed in the log with <span style="font-family: monospace;">(P)</span>. 364</li> 365</ul> 366 367<button onclick='window.close()'>Close this popup</button> 368<!-- END OF HELP TEXT --> 369</div> 370 371 <!-- Connection tests --> 372 <div id=testTabContent> 373 <p>Input a URL which failed to load, and then click the button to run some 374 tests for why it failed.</p> 375 <form id=connectionTestsForm> 376 URL: <input type=text id=testUrlInput /> 377 <input type=submit value="Start tests" /> 378 </form> 379 <div id=testSummary></div> 380 </div> 381 382 <!-- HSTS tab --> 383 <div id=hstsTabContent> 384 <p> 385 HSTS is HTTPS Strict Transport Security: a way for sites to elect to 386 always use HTTPS. See <a href="http://dev.chromium.org/sts"> 387 http://dev.chromium.org/sts</a>.</p> 388 389 <!-- This UI allows a user to query and update the browser's list of 390 HSTS domains. --> 391 392 <h4>Add domain</h4> 393 394 <p>Input a domain name to add it to the HSTS set:</p> 395 <form id=hstsAddForm> 396 Domain: <input type=text id=hstsAddInput type="url" 397 placeholder="example.com"/><br/> 398 Include subdomains: <input type="checkbox" id=hstsCheckInput /><br/> 399 Public key fingerprints: <input type=text id=hstsAddPins style="width: 25em;"/><br/> 400 <p style="font-size: small; color: gray; font-style: italic; margin-left: 2em; max-width: 40em;">(public key fingerprints are comma separated and consist of the hash function followed by a foreslash and the base64 encoded fingerprint, for example <tt>sha1/Guzek9lMwR3KeIS8wwS9gBvVtIg=</tt>)</p> 401 <input type=submit value="Add" /> 402 </form> 403 404 <h4>Delete domain</h4> 405 406 <p> 407 Input a domain name to delete it from the HSTS set 408 (<i>you cannot delete preloaded entries</i>): 409 </p> 410 <form id=hstsDeleteForm> 411 Domain: <input type=text id=hstsDeleteInput type="url" 412 placeholder="example.com"/> 413 <input type=submit value="Delete" /> 414 </form> 415 416 <h4>Query domain</h4> 417 418 <p>Input a domain name to query the current HSTS set:</p> 419 <form id=hstsQueryForm> 420 Domain: <input type=text id=hstsQueryInput type="url" 421 placeholder="example.com"/> 422 <input type=submit value="Query" /> 423 </form> 424 <div style="margin-top: 1em; margin-left: 2em;" id=hstsQueryOutput></div> 425 </div> 426 427 <!-- ================= Events view =================== --> 428 429 <!-- Filter Box: This the top bar which contains the search box. --> 430 <div id=filterBox> 431 <table width=100%> 432 <tr> 433 <td width=1%>Filter:</td> 434 <td width=98%><input type="search" incremental id=filterInput /></td> 435 <td width=1% id=filterCount>(1 of 34)</td> 436 </tr> 437 </table> 438 </div> 439 <!-- Events Box: This the panel on the left which lists the sources --> 440 <div id=eventsBox> 441 <table id=eventsListTable cellspacing=0 cellpadding=0 width=100%> 442 <thead> 443 <tr> 444 <td><input type=checkbox id=selectAll /></td> 445 <td id=sortById>ID</td> 446 <td id=sortBySource>Source</td> 447 <td id=sortByDescription width=99%>Description</td> 448 </tr> 449 </thead> 450 <!-- Events table body: This is where request rows go into --> 451 <tbody id=eventsListTableBody></tbody> 452 </table> 453 </div> 454 <!-- Action Box: This is a button bar along the bottom --> 455 <div id=actionBox> 456 <input type=button value="Delete selected" id=deleteSelected /> 457 <input type=button value="Delete all" id=deleteAll /> 458 </div> 459 <!-- Splitter Box: This is a handle to resize the vertical divider --> 460 <div id=splitterBox></div> 461 <!-- Details box: This is the panel on the right which shows information --> 462 <div id=detailsTabHandles> 463 <table class=tabSwitcher cellspacing=0> 464 <tr> 465 <th id=detailsLogTab>Log</th> 466 <td class=tabSwitcherSpacer> </td> 467 <th id=detailsTimelineTab>Timeline</th> 468 </tr> 469 </table> 470 <div class=tabSwitcherLine></div> 471 </div> 472 <div id=detailsLogBox></div> 473 <div id=detailsTimelineBox></div> 474 </body> 475</html> 476