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Side by Side Diff: runtime/bin/vmservice/server.dart

Issue 2759973004: Fix observatory tests broken by running dartfmt. Temporarily reverted formatting for evaluate_activ… (Closed)
Patch Set: Created 3 years, 9 months ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2013, 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 part of vmservice_io; 5 part of vmservice_io;
6 6
7 final bool silentObservatory = 7 final bool silentObservatory = const bool.fromEnvironment('SILENT_OBSERVATORY');
8 const bool.fromEnvironment('SILENT_OBSERVATORY');
9 8
10 void serverPrint(String s) { 9 void serverPrint(String s) {
11 if (silentObservatory) { 10 if (silentObservatory) {
12 // We've been requested to be silent. 11 // We've been requested to be silent.
13 return; 12 return;
14 } 13 }
15 print(s); 14 print(s);
16 } 15 }
17 16
18 class WebSocketClient extends Client { 17 class WebSocketClient extends Client {
(...skipping 37 matching lines...) Expand 10 before | Expand all | Expand 10 after
56 } 55 }
57 } 56 }
58 57
59 void post(dynamic result) { 58 void post(dynamic result) {
60 if (result == null) { 59 if (result == null) {
61 // Do nothing. 60 // Do nothing.
62 return; 61 return;
63 } 62 }
64 try { 63 try {
65 if (result is String || result is Uint8List) { 64 if (result is String || result is Uint8List) {
66 socket.add(result); // String or binary message. 65 socket.add(result); // String or binary message.
67 } else { 66 } else {
68 // String message as external Uint8List. 67 // String message as external Uint8List.
69 assert(result is List); 68 assert(result is List);
70 Uint8List cstring = result[0]; 69 Uint8List cstring = result[0];
71 socket.addUtf8Text(cstring); 70 socket.addUtf8Text(cstring);
72 } 71 }
73 } catch (e, st) { 72 } catch (e, st) {
74 serverPrint("Ignoring error posting over WebSocket."); 73 serverPrint("Ignoring error posting over WebSocket.");
75 serverPrint(e); 74 serverPrint(e);
76 serverPrint(st); 75 serverPrint(st);
77 } 76 }
78 } 77 }
79 78
80 dynamic toJson() { 79 dynamic toJson() {
81 Map map = super.toJson(); 80 Map map = super.toJson();
82 map['type'] = 'WebSocketClient'; 81 map['type'] = 'WebSocketClient';
83 map['socket'] = '$socket'; 82 map['socket'] = '$socket';
84 return map; 83 return map;
85 } 84 }
86 } 85 }
87 86
88
89 class HttpRequestClient extends Client { 87 class HttpRequestClient extends Client {
90 static ContentType jsonContentType = 88 static ContentType jsonContentType =
91 new ContentType("application", "json", charset: "utf-8"); 89 new ContentType("application", "json", charset: "utf-8");
92 final HttpRequest request; 90 final HttpRequest request;
93 91
94 HttpRequestClient(this.request, VMService service) 92 HttpRequestClient(this.request, VMService service)
95 : super(service, sendEvents:false); 93 : super(service, sendEvents: false);
96 94
97 disconnect() { 95 disconnect() {
98 request.response.close(); 96 request.response.close();
99 close(); 97 close();
100 } 98 }
101 99
102 void post(dynamic result) { 100 void post(dynamic result) {
103 if (result == null) { 101 if (result == null) {
104 close(); 102 close();
105 return; 103 return;
106 } 104 }
107 HttpResponse response = request.response; 105 HttpResponse response = request.response;
108 // We closed the connection for bad origins earlier. 106 // We closed the connection for bad origins earlier.
109 response.headers.add('Access-Control-Allow-Origin', '*'); 107 response.headers.add('Access-Control-Allow-Origin', '*');
110 response.headers.contentType = jsonContentType; 108 response.headers.contentType = jsonContentType;
111 if (result is String) { 109 if (result is String) {
112 response.write(result); 110 response.write(result);
113 } else { 111 } else {
114 assert(result is List); 112 assert(result is List);
115 Uint8List cstring = result[0]; // Already in UTF-8. 113 Uint8List cstring = result[0]; // Already in UTF-8.
116 response.add(cstring); 114 response.add(cstring);
117 } 115 }
118 response.close(); 116 response.close();
119 close(); 117 close();
120 } 118 }
121 119
122 dynamic toJson() { 120 dynamic toJson() {
123 Map map = super.toJson(); 121 Map map = super.toJson();
124 map['type'] = 'HttpRequestClient'; 122 map['type'] = 'HttpRequestClient';
125 map['request'] = '$request'; 123 map['request'] = '$request';
(...skipping 36 matching lines...) Expand 10 before | Expand all | Expand 10 after
162 // Explicitly add localhost and 127.0.0.1 on any port (necessary for 160 // Explicitly add localhost and 127.0.0.1 on any port (necessary for
163 // adb port forwarding). 161 // adb port forwarding).
164 if ((uri.host == 'localhost') || 162 if ((uri.host == 'localhost') ||
165 (uri.host == '::1') || 163 (uri.host == '::1') ||
166 (uri.host == '127.0.0.1')) { 164 (uri.host == '127.0.0.1')) {
167 return true; 165 return true;
168 } 166 }
169 167
170 if ((uri.port == _server.port) && 168 if ((uri.port == _server.port) &&
171 ((uri.host == _server.address.address) || 169 ((uri.host == _server.address.address) ||
172 (uri.host == _server.address.host))) { 170 (uri.host == _server.address.host))) {
173 return true; 171 return true;
174 } 172 }
175 173
176 return false; 174 return false;
177 } 175 }
178 176
179 bool _originCheck(HttpRequest request) { 177 bool _originCheck(HttpRequest request) {
180 if (_originCheckDisabled || Platform.isFuchsia) { 178 if (_originCheckDisabled || Platform.isFuchsia) {
181 // Always allow. 179 // Always allow.
182 return true; 180 return true;
(...skipping 27 matching lines...) Expand all
210 // Malformed. 208 // Malformed.
211 return null; 209 return null;
212 } 210 }
213 // Check that we were given the auth token. 211 // Check that we were given the auth token.
214 final String authToken = requestPathSegments[0]; 212 final String authToken = requestPathSegments[0];
215 if (authToken != serviceAuthToken) { 213 if (authToken != serviceAuthToken) {
216 // Malformed. 214 // Malformed.
217 return null; 215 return null;
218 } 216 }
219 // Construct the actual request path by chopping off the auth token. 217 // Construct the actual request path by chopping off the auth token.
220 return (requestPathSegments[1] == '') ? 218 return (requestPathSegments[1] == '')
221 ROOT_REDIRECT_PATH : '/${requestPathSegments.sublist(1).join('/')}'; 219 ? ROOT_REDIRECT_PATH
220 : '/${requestPathSegments.sublist(1).join('/')}';
222 } 221 }
223 222
224 Future _requestHandler(HttpRequest request) async { 223 Future _requestHandler(HttpRequest request) async {
225 if (!_originCheck(request)) { 224 if (!_originCheck(request)) {
226 // This is a cross origin attempt to connect 225 // This is a cross origin attempt to connect
227 request.response.close(); 226 request.response.close();
228 return; 227 return;
229 } 228 }
230 if (request.method == 'PUT') { 229 if (request.method == 'PUT') {
231 // PUT requests are forwarded to DevFS for processing. 230 // PUT requests are forwarded to DevFS for processing.
(...skipping 22 matching lines...) Expand all
254 if (fsUri == null) { 253 if (fsUri == null) {
255 fsPathList = request.headers['dev_fs_path']; 254 fsPathList = request.headers['dev_fs_path'];
256 fsPathBase64List = request.headers['dev_fs_path_b64']; 255 fsPathBase64List = request.headers['dev_fs_path_b64'];
257 // If the 'dev_fs_path_b64' header field was sent, use that instead. 256 // If the 'dev_fs_path_b64' header field was sent, use that instead.
258 if ((fsPathBase64List != null) && (fsPathBase64List.length > 0)) { 257 if ((fsPathBase64List != null) && (fsPathBase64List.length > 0)) {
259 fsPath = UTF8.decode(BASE64.decode(fsPathBase64List[0])); 258 fsPath = UTF8.decode(BASE64.decode(fsPathBase64List[0]));
260 } else { 259 } else {
261 fsPath = fsPathList[0]; 260 fsPath = fsPathList[0];
262 } 261 }
263 } 262 }
264 } catch (e) { /* ignore */ } 263 } catch (e) {/* ignore */}
265 264
266 String result; 265 String result;
267 try { 266 try {
268 result = await _service.devfs.handlePutStream( 267 result = await _service.devfs.handlePutStream(
269 fsName, 268 fsName, fsPath, fsUri, request.transform(GZIP.decoder));
270 fsPath, 269 } catch (e) {/* ignore */}
271 fsUri,
272 request.transform(GZIP.decoder));
273 } catch (e) { /* ignore */ }
274 270
275 if (result != null) { 271 if (result != null) {
276 request.response.headers.contentType = 272 request.response.headers.contentType =
277 HttpRequestClient.jsonContentType; 273 HttpRequestClient.jsonContentType;
278 request.response.write(result); 274 request.response.write(result);
279 } 275 }
280 request.response.close(); 276 request.response.close();
281 return; 277 return;
282 } 278 }
283 if (request.method != 'GET') { 279 if (request.method != 'GET') {
284 // Not a GET request. Do nothing. 280 // Not a GET request. Do nothing.
285 request.response.close(); 281 request.response.close();
286 return; 282 return;
287 } 283 }
288 284
289 final String path = _checkAuthTokenAndGetPath(request.uri); 285 final String path = _checkAuthTokenAndGetPath(request.uri);
290 if (path == null) { 286 if (path == null) {
291 // Malformed. 287 // Malformed.
292 request.response.close(); 288 request.response.close();
293 return; 289 return;
294 } 290 }
295 291
296 if (path == WEBSOCKET_PATH) { 292 if (path == WEBSOCKET_PATH) {
297 WebSocketTransformer.upgrade(request).then( 293 WebSocketTransformer.upgrade(request).then((WebSocket webSocket) {
298 (WebSocket webSocket) {
299 new WebSocketClient(webSocket, _service); 294 new WebSocketClient(webSocket, _service);
300 }); 295 });
301 return; 296 return;
302 } 297 }
303 298
304 Asset asset = assets[path]; 299 Asset asset = assets[path];
305 if (asset != null) { 300 if (asset != null) {
306 // Serving up a static asset (e.g. .css, .html, .png). 301 // Serving up a static asset (e.g. .css, .html, .png).
307 request.response.headers.contentType = 302 request.response.headers.contentType = ContentType.parse(asset.mimeType);
308 ContentType.parse(asset.mimeType);
309 request.response.add(asset.data); 303 request.response.add(asset.data);
310 request.response.close(); 304 request.response.close();
311 return; 305 return;
312 } 306 }
313 // HTTP based service request. 307 // HTTP based service request.
314 try { 308 try {
315 var client = new HttpRequestClient(request, _service); 309 var client = new HttpRequestClient(request, _service);
316 var message = new Message.fromUri(client, request.uri); 310 var message = new Message.fromUri(client, request.uri);
317 client.onMessage(null, message); 311 client.onMessage(null, message);
318 } catch (e) { 312 } catch (e) {
319 serverPrint('Unexpected error processing HTTP request uri: ' 313 serverPrint('Unexpected error processing HTTP request uri: '
320 '${request.uri}\n$e\n'); 314 '${request.uri}\n$e\n');
321 rethrow; 315 rethrow;
322 } 316 }
323 } 317 }
324 318
325 Future startup() async { 319 Future startup() async {
326 if (_server != null) { 320 if (_server != null) {
327 // Already running. 321 // Already running.
328 return this; 322 return this;
329 } 323 }
330 324
(...skipping 61 matching lines...) Expand 10 before | Expand all | Expand 10 after
392 onServerAddressChange(null); 386 onServerAddressChange(null);
393 return this; 387 return this;
394 }).catchError((e, st) { 388 }).catchError((e, st) {
395 _server = null; 389 _server = null;
396 serverPrint('Could not shutdown Observatory HTTP server:\n$e\n$st\n'); 390 serverPrint('Could not shutdown Observatory HTTP server:\n$e\n$st\n');
397 _notifyServerState(""); 391 _notifyServerState("");
398 onServerAddressChange(null); 392 onServerAddressChange(null);
399 return this; 393 return this;
400 }); 394 });
401 } 395 }
402
403 } 396 }
404 397
405 void _notifyServerState(String uri) 398 void _notifyServerState(String uri) native "VMServiceIO_NotifyServerState";
406 native "VMServiceIO_NotifyServerState";
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