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Side by Side Diff: pkg/analysis_server/lib/src/get_handler.dart

Issue 854703004: Include overlays contents. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 5 years, 11 months ago
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1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 library get.handler; 5 library get.handler;
6 6
7 import 'dart:convert'; 7 import 'dart:convert';
8 import 'dart:io'; 8 import 'dart:io';
9 import 'dart:math'; 9 import 'dart:math';
10 10
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38 * state. 38 * state.
39 */ 39 */
40 static const String CACHE_STATE_PATH = '/cache_state'; 40 static const String CACHE_STATE_PATH = '/cache_state';
41 41
42 /** 42 /**
43 * The path used to request code completion information. 43 * The path used to request code completion information.
44 */ 44 */
45 static const String COMPLETION_PATH = '/completion'; 45 static const String COMPLETION_PATH = '/completion';
46 46
47 /** 47 /**
48 * The path used to request an overlay contents.
49 */
50 static const String OVERLAY_PATH = '/overlay';
51
52 /**
48 * The path used to request overlays information. 53 * The path used to request overlays information.
49 */ 54 */
50 static const String OVERLAYS_PATH = '/overlays'; 55 static const String OVERLAYS_PATH = '/overlays';
51 56
52 /** 57 /**
53 * Query parameter used to represent the cache state to search for, when 58 * Query parameter used to represent the cache state to search for, when
54 * accessing [CACHE_STATE_PATH]. 59 * accessing [CACHE_STATE_PATH].
55 */ 60 */
56 static const String STATE_QUERY_PARAM = 'state'; 61 static const String STATE_QUERY_PARAM = 'state';
57 62
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77 * The socket server whose status is to be reported on. 82 * The socket server whose status is to be reported on.
78 */ 83 */
79 SocketServer _server; 84 SocketServer _server;
80 85
81 /** 86 /**
82 * Buffer containing strings printed by the analysis server. 87 * Buffer containing strings printed by the analysis server.
83 */ 88 */
84 List<String> _printBuffer; 89 List<String> _printBuffer;
85 90
86 /** 91 /**
92 * Contents of overlay files.
93 */
94 final Map<int, String> _overlayContents = <int, String>{};
95
96 /**
87 * Initialize a newly created handler for GET requests. 97 * Initialize a newly created handler for GET requests.
88 */ 98 */
89 GetHandler(this._server, this._printBuffer); 99 GetHandler(this._server, this._printBuffer);
90 100
91 /** 101 /**
92 * Handle a GET request received by the HTTP server. 102 * Handle a GET request received by the HTTP server.
93 */ 103 */
94 void handleGetRequest(HttpRequest request) { 104 void handleGetRequest(HttpRequest request) {
95 String path = request.uri.path; 105 String path = request.uri.path;
96 if (path == STATUS_PATH) { 106 if (path == STATUS_PATH) {
97 _returnServerStatus(request); 107 _returnServerStatus(request);
98 } else if (path == CACHE_STATE_PATH) { 108 } else if (path == CACHE_STATE_PATH) {
99 _returnCacheState(request); 109 _returnCacheState(request);
100 } else if (path == CACHE_ENTRY_PATH) { 110 } else if (path == CACHE_ENTRY_PATH) {
101 _returnCacheEntry(request); 111 _returnCacheEntry(request);
102 } else if (path == COMPLETION_PATH) { 112 } else if (path == COMPLETION_PATH) {
103 _returnCompletionInfo(request); 113 _returnCompletionInfo(request);
114 } else if (path == OVERLAY_PATH) {
115 _returnOverlayContents(request);
104 } else if (path == OVERLAYS_PATH) { 116 } else if (path == OVERLAYS_PATH) {
105 _returnOverlaysInfo(request); 117 _returnOverlaysInfo(request);
106 } else { 118 } else {
107 _returnUnknownRequest(request); 119 _returnUnknownRequest(request);
108 } 120 }
109 } 121 }
110 122
111 /** 123 /**
112 * Create a link to [path] with query parameters [params], with inner HTML 124 * Create a link to [path] with query parameters [params], with inner HTML
113 * [innerHtml]. 125 * [innerHtml].
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371 response.write('<head>'); 383 response.write('<head>');
372 response.write('<title>Dart Analysis Server - Failure</title>'); 384 response.write('<title>Dart Analysis Server - Failure</title>');
373 response.write('</head>'); 385 response.write('</head>');
374 response.write('<body>'); 386 response.write('<body>');
375 response.write(HTML_ESCAPE.convert(message)); 387 response.write(HTML_ESCAPE.convert(message));
376 response.write('</body>'); 388 response.write('</body>');
377 response.write('</html>'); 389 response.write('</html>');
378 response.close(); 390 response.close();
379 } 391 }
380 392
393 void _returnOverlayContents(HttpRequest request) {
394 String idString = request.requestedUri.queryParameters['id'];
395 int id = int.parse(idString);
396 String contents = _overlayContents[id];
397 HttpResponse response = request.response;
398 response.statusCode = HttpStatus.OK;
399 response.headers.add(HttpHeaders.CONTENT_TYPE, "text/html");
400 response.write('<html>');
401 response.write('<head>');
402 response.write('<title>Dart Analysis Server - Overlay</title>');
403 response.write('</head>');
404 response.write('<body>');
405 response.write('<pre>${HTML_ESCAPE.convert(contents)}</pre>');
406 response.write('</body>');
407 response.write('</html>');
408 response.close();
409 }
410
381 /** 411 /**
382 * Return a response displaying overlays information. 412 * Return a response displaying overlays information.
383 */ 413 */
384 void _returnOverlaysInfo(HttpRequest request) { 414 void _returnOverlaysInfo(HttpRequest request) {
385 AnalysisServer analysisServer = _server.analysisServer; 415 AnalysisServer analysisServer = _server.analysisServer;
386 if (analysisServer == null) { 416 if (analysisServer == null) {
387 return _returnFailure(request, 'Analysis server is not running'); 417 return _returnFailure(request, 'Analysis server is not running');
388 } 418 }
389 HttpResponse response = request.response; 419 HttpResponse response = request.response;
390 response.statusCode = HttpStatus.OK; 420 response.statusCode = HttpStatus.OK;
391 response.headers.add(HttpHeaders.CONTENT_TYPE, "text/html"); 421 response.headers.add(HttpHeaders.CONTENT_TYPE, "text/html");
392 response.write('<html>'); 422 response.write('<html>');
393 response.write('<head>'); 423 response.write('<head>');
394 response.write('<title>Dart Analysis Server - Overlays</title>'); 424 response.write('<title>Dart Analysis Server - Overlays</title>');
395 response.write('</head>'); 425 response.write('</head>');
396 response.write('<body>'); 426 response.write('<body>');
397 response.write('<h1>Dart Analysis Server - Overlays</h1>'); 427 response.write('<h1>Dart Analysis Server - Overlays</h1>');
398 response.write('<table border="1">'); 428 response.write('<table border="1">');
399 int count = 0; 429 int count = 0;
430 _overlayContents.clear();
400 analysisServer.folderMap.forEach((_, AnalysisContextImpl context) { 431 analysisServer.folderMap.forEach((_, AnalysisContextImpl context) {
401 context.visitContentCache((Source source, int stamp, String contents) { 432 context.visitContentCache((Source source, int stamp, String contents) {
402 count++; 433 count++;
403 response.write('<tr>'); 434 response.write('<tr>');
404 response.write('<td><pre>${HTML_ESCAPE.convert('$source')}</pre></td>'); 435 String linkRef = '$OVERLAY_PATH?id=$count';
436 String linkText = HTML_ESCAPE.convert(source.toString());
437 response.write('<td><a href="$linkRef">$linkText</a></td>');
405 response.write( 438 response.write(
406 '<td>${new DateTime.fromMillisecondsSinceEpoch(stamp)}</td>'); 439 '<td>${new DateTime.fromMillisecondsSinceEpoch(stamp)}</td>');
407 response.write('</tr>'); 440 response.write('</tr>');
441 _overlayContents[count] = contents;
408 }); 442 });
409 }); 443 });
410 response.write('<tr><td colspan="2">Total: $count entries.</td></tr>'); 444 response.write('<tr><td colspan="2">Total: $count entries.</td></tr>');
411 response.write('</table>'); 445 response.write('</table>');
412 response.write('</body>'); 446 response.write('</body>');
413 response.write('</html>'); 447 response.write('</html>');
414 response.close(); 448 response.close();
415 } 449 }
416 450
417 /** 451 /**
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636 if (header) { 670 if (header) {
637 response.write('</th>'); 671 response.write('</th>');
638 } else { 672 } else {
639 response.write('</td>'); 673 response.write('</td>');
640 } 674 }
641 } 675 }
642 676
643 response.write('</tr>'); 677 response.write('</tr>');
644 } 678 }
645 } 679 }
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