Vihren Atlas

messagePortProtocolServer.ts ×19

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unlabeled · c_808d0bc78669

4 tests · 6683 LOC · 31 files · introduces 0 tests · 78 LOC · 1 file

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Code
19 ranges78 lines · 1 files
Tests
0 tests

Contains — complete concept membership

All code (extent)
703 ranges6683 lines · 31 files · Browse complete extent
All tests (intent)
4 testsBrowse complete intent

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Introduced files, introduced tests, and structurally relevant concept specialization

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Introduced files, introduced tests, and structurally relevant concept specializationcompositeProtocolServer.ts ×1 · 9 introduced LOCcompositeProtocolServer.…messagePortProtocolServer.ts ×3 · 5 introduced LOCmessagePortProtocolServe…messagePortProtocolServer.ts ×2 · 6 introduced LOCmessagePortProtocolServe…messagePortProtocolServer.ts ×1 · 2 introduced LOCmessagePortProtocolServe…messagePortProtocolServer.ts ×2 · 3 introduced LOCmessagePortProtocolServe…messagePortProtocolServer.ts ×4 · 5 introduced LOCmessagePortProtocolServe…messagePortProtocolServer.ts ×2 · 4 introduced LOCmessagePortProtocolServe…messagePortProtocolServer.ts ×13 · 44 introduced LOCmessagePortProtocolServe…event.ts ×1 · 2 introduced LOCevent.ts ×1event.ts ×2 · 5 introduced LOCevent.ts ×2event.ts ×1 · 1 introduced LOCevent.ts ×1event.ts ×5 · 10 introduced LOCevent.ts ×5event.ts ×1 · 2 introduced LOCevent.ts ×1event.ts ×3 · 6 introduced LOCevent.ts ×3event.ts ×8 · 30 introduced LOCevent.ts ×8event.ts ×3 · 19 introduced LOCevent.ts ×3lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1lifecycle.ts ×2 · 3 introduced LOClifecycle.ts ×2lifecycle.test|title=Lifecycle dispose disposable array|occurrence=1, lifecycle.test|title=Lifecycle Action bar has broken accessibility #100273|occurrence=1 · 0 introduced LOClifecycle.test|title=Lif…event.ts ×3 · 4 introduced LOCevent.ts ×3lifecycle.ts ×3 · 6 introduced LOClifecycle.ts ×3event.ts ×4 · 9 introduced LOCevent.ts ×4event.ts ×2 · 4 introduced LOCevent.ts ×2lifecycle.ts ×2 · 6 introduced LOClifecycle.ts ×2event.ts ×2 · 6 introduced LOCevent.ts ×2event.ts ×93 · 864 introduced LOCevent.ts ×93lifecycle.ts ×1 · 6 introduced LOClifecycle.ts ×1sessionProtocol.ts ×5 · 364 introduced LOCsessionProtocol.ts ×5commands.ts ×1 · 1661 introduced LOCcommands.ts ×1state.ts ×1 · 73 introduced LOCstate.ts ×1utils.ts ×3 · 9 introduced LOCutils.ts ×3lifecycle.ts ×1 · 3 introduced LOClifecycle.ts ×1linkedList.ts ×13 · 44 introduced LOClinkedList.ts ×13lifecycle.ts ×1 · 4 introduced LOClifecycle.ts ×1lifecycle.ts ×2 · 6 introduced LOClifecycle.ts ×2lifecycle.ts ×2 · 4 introduced LOClifecycle.ts ×2lifecycle.ts ×1 · 6 introduced LOClifecycle.ts ×1lifecycle.ts ×1 · 1 introduced LOClifecycle.ts ×1lifecycle.ts ×1 · 3 introduced LOClifecycle.ts ×1lifecycle.ts ×3 · 9 introduced LOClifecycle.ts ×3lifecycle.ts ×1 · 7 introduced LOClifecycle.ts ×1lifecycle.ts ×4 · 7 introduced LOClifecycle.ts ×4lifecycle.ts ×4 · 8 introduced LOClifecycle.ts ×4lifecycle.ts ×6 · 16 introduced LOClifecycle.ts ×6lifecycle.ts ×2 · 2 introduced LOClifecycle.ts ×2lifecycle.ts ×1 · 3 introduced LOClifecycle.ts ×1lifecycle.ts ×3 · 3 introduced LOClifecycle.ts ×3lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1iterator.ts ×1 · 2 introduced LOCiterator.ts ×1lifecycle.ts ×1 · 3 introduced LOClifecycle.ts ×1map.ts ×97 · 3334 introduced LOCmap.ts ×97src/vs/base/common/arrays.ts · 949 LOCcommon/arrays.tssrc/vs/base/common/arraysFind.ts · 226 LOCcommon/arraysFind.tssrc/vs/base/common/assert.ts · 91 LOCcommon/assert.tssrc/vs/base/common/charCode.ts · 450 LOCcommon/charCode.tssrc/vs/base/common/collections.ts · 176 LOCcommon/collections.tssrc/vs/base/common/errors.ts · 357 LOCcommon/errors.tssrc/vs/base/common/event.ts · 1964 LOCcommon/event.tssrc/vs/base/common/functional.ts · 32 LOCcommon/functional.tssrc/vs/base/common/iterator.ts · 194 LOCcommon/iterator.tssrc/vs/base/common/lifecycle.ts · 974 LOCcommon/lifecycle.tssrc/vs/base/common/linkedList.ts · 151 LOCcommon/linkedList.tssrc/vs/base/common/map.ts · 1016 LOCcommon/map.tssrc/vs/base/common/marshallingIds.ts · 33 LOCcommon/marshallingIds.tssrc/vs/base/common/path.ts · 1589 LOCcommon/path.tssrc/vs/base/common/platform.ts · 281 LOCcommon/platform.tssrc/vs/base/common/process.ts · 76 LOCcommon/process.tssrc/vs/base/common/stopwatch.ts · 41 LOCcommon/stopwatch.tssrc/vs/base/common/types.ts · 410 LOCcommon/types.tssrc/vs/base/common/uri.ts · 754 LOCcommon/uri.tssrc/vs/base/test/common/utils.ts · 107 LOCcommon/utils.tssrc/vs/nls.ts · 244 LOCvs/nls.tssrc/vs/platform/agentHost/common/state/protocol/channels-changeset/commands.ts · 105 LOCchannels-changeset/comma…src/vs/platform/agentHost/common/state/protocol/channels-chat/commands.ts · 147 LOCchannels-chat/commands.t…src/vs/platform/agentHost/common/state/protocol/channels-resource-watch/state.ts · 73 LOCchannels-resource-watch/…src/vs/platform/agentHost/common/state/protocol/channels-session/commands.ts · 323 LOCchannels-session/command…src/vs/platform/agentHost/common/state/protocol/commands.ts · 15 LOCprotocol/commands.tssrc/vs/platform/agentHost/common/state/protocol/common/commands.ts · 1071 LOCcommon/commands.tssrc/vs/platform/agentHost/common/state/protocol/common/errors.ts · 215 LOCcommon/errors.tssrc/vs/platform/agentHost/common/state/protocol/errors.ts · 9 LOCprotocol/errors.tssrc/vs/platform/agentHost/common/state/sessionProtocol.ts · 148 LOCstate/sessionProtocol.tssrc/vs/platform/agentHost/node/compositeProtocolServer.ts · 28 LOCnode/compositeProtocolSe…src/vs/platform/agentHost/node/messagePortProtocolServer.ts · 165 LOCnode/messagePortProtocol…lifecycle.test|title=Lifecycle Action bar has broken accessibility #100273|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/lifecycle.test|title=Lifecycle Action bar has broken accessibility #100273|occurrence=1lifecycle.test|title=Lif…lifecycle.test|title=Lifecycle dispose disposable array|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/base/test/common/lifecycle.test|title=Lifecycle dispose disposable array|occurrence=1lifecycle.test|title=Lif…messagePortProtocolServer.test|title=MessagePortProtocolServer closes independent transports on IPC disconnect and channel close|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/messagePortProtocolServer.test|title=MessagePortProtocolServer closes independent transports on IPC disconnect and channel close|occurrence=1messagePortProtocolServe…messagePortProtocolServer.test|title=MessagePortProtocolServer isolates raw frames for each connected IPC client|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/messagePortProtocolServer.test|title=MessagePortProtocolServer isolates raw frames for each connected IPC client|occurrence=1messagePortProtocolServe…messagePortProtocolServer.test|title=MessagePortProtocolServer returns a parse error to only the client that sends malformed JSON|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/messagePortProtocolServer.test|title=MessagePortProtocolServer returns a parse error to only the client that sends malformed JSON|occurrence=1messagePortProtocolServe…protocolServerHandler.test|title=ProtocolServerHandler shares connection count across MessagePort and external listeners|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/protocolServerHandler.test|title=ProtocolServerHandler shares connection count across MessagePort and external listeners|occurrence=1protocolServerHandler.te…Focused concept · messagePortProtocolServer.ts ×19 · 78 introduced LOCmessagePortProtocolServe…

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Introduced tests

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No tests are introduced at this concept. Its intent tests are introduced by other concepts.

Introduced code

Every collected source range enters the hierarchy at exactly one concept.

1 file ranked by introduced lines: 78 introduced LOC across 19 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/platform/agentHost/node/messagePortProtocolServer.ts 78 introduced LOC · 19 ranges

Open complete file

17 */
18 export class MessagePortProtocolServer<TContext> extends Disposable implements IProtocolServer, IServerChannel<TContext> {
19 > messagePortProtocolServer.ts
20 > private readonly _onConnection = this._register(new Emitter<IProtocolTransport>());
21 > readonly onConnection = this._onConnection.event;
22 >
23 > readonly address = undefined;
24 >
25 > private readonly _transports = new Map<TContext, MessagePortProtocolTransport>();
26
27 listen<T>(ctx: TContext, event: string): Event<T> {
37
38 async call<T>(ctx: TContext, command: string, arg?: unknown): Promise<T> {
39 > switch (command) { messagePortProtocolServer.ts
40 > case 'connect': {
41 > const transport = this._getOrCreateTransport(ctx);
42 > if (transport.connect()) {
43 > this._onConnection.fire(transport);
44 > }
45 > return undefined as T;
46 > }
47 > case 'send': {
48 > if (typeof arg !== 'string') {
49 throw new Error('send: arg must be a string frame');
50 }
51 > messagePortProtocolServer.ts
52 > const transport = this._transports.get(ctx);
53 > if (!transport?.isConnected) {
54 throw new Error('send: client is not connected');
55 }
56 > messagePortProtocolServer.ts
57 > transport.acceptFrame(arg);
58 > return undefined as T;
59 > }
60 > case 'close':
61 this.closeClient(ctx);
62 return undefined as T;
63 > } messagePortProtocolServer.ts
64
65 throw new Error(`Invalid call: ${command}`);
66 > } messagePortProtocolServer.ts
67
68 /**
80
81 override dispose(): void {
82 > const transports = [...this._transports.values()]; messagePortProtocolServer.ts
83 > this._transports.clear();
84 > for (const transport of transports) {
85 transport.dispose();
86 }
87 > super.dispose(); messagePortProtocolServer.ts
88 > }
89
90 private _getOrCreateTransport(ctx: TContext): MessagePortProtocolTransport {
91 > if (this._store.isDisposed) { messagePortProtocolServer.ts
92 throw new Error('MessagePortProtocolServer is disposed');
93 }
94 > messagePortProtocolServer.ts
95 > let transport = this._transports.get(ctx);
96 > if (!transport) {
97 > transport = new MessagePortProtocolTransport();
98 > this._transports.set(ctx, transport);
99 >
100 > const onClose = transport.onClose(() => {
101 > onClose.dispose();
102 > if (this._transports.get(ctx) === transport) {
103 this._transports.delete(ctx);
104 }
105 > }); messagePortProtocolServer.ts
106 > }
107 >
108 > return transport;
109 > }
110 }
111
112 > class MessagePortProtocolTransport extends Disposable implements IProtocolTransport { messagePortProtocolServer.ts
113 >
114 > private readonly _onFrame = this._register(new Emitter<string>());
115 > readonly onFrame = this._onFrame.event;
116 >
117 > private readonly _onMessage = this._register(new Emitter<ProtocolMessage>());
118 > readonly onMessage = this._onMessage.event;
119 >
120 > private readonly _onClose = this._register(new Emitter<void>());
121 > readonly onClose = this._onClose.event;
122 >
123 > private _isConnected = false;
124 > private _isClosed = false;
125
126 get isConnected(): boolean {
127 > return this._isConnected && !this._isClosed; messagePortProtocolServer.ts
128 > }
129
130 connect(): boolean {
131 > if (this._isClosed || this._isConnected) { messagePortProtocolServer.ts
132 return false;
133 }
134 > messagePortProtocolServer.ts
135 > this._isConnected = true;
136 > return true;
137 > }
138
139 acceptFrame(frame: string): void {
140 > try { messagePortProtocolServer.ts
141 > this._onMessage.fire(JSON.parse(frame) as ProtocolMessage);
142 > } catch {
143 this.send({ jsonrpc: '2.0', id: null, error: { code: JSON_RPC_PARSE_ERROR, message: 'Parse error' } });
144 }
145 > } messagePortProtocolServer.ts
146
147 send(message: ProtocolMessage | AhpServerNotification | JsonRpcNotification | JsonRpcParseErrorResponse | JsonRpcResponse | JsonRpcRequest): void {

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