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tunnelProxy.ts ×10

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unlabeled · c_3dedaedcb174

9 tests · 11405 LOC · 49 files · introduces 0 tests · 66 LOC · 1 file

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Code
10 ranges66 lines · 1 files
Tests
0 tests

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All code (extent)
1750 ranges11405 lines · 49 files · Browse complete extent
All tests (intent)
9 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 specializationtunnelProxy.test|title=TunnelProxy managed (non-NodeSocket) transport forwards an authenticated HTTP GET through a managed socket|occurrence=1 · 0 introduced LOCtunnelProxy.test|title=T…tunnelProxy.ts ×2 · 6 introduced LOCtunnelProxy.ts ×2tunnelProxy.test|title=TunnelProxy forwards authenticated HTTP GET to target|occurrence=1, tunnelProxy.test|title=TunnelProxy forwards authenticated HTTP POST to target|occurrence=1, +4 · 0 introduced LOCtunnelProxy.test|title=T…tunnelProxy.ts ×2 · 11 introduced LOCtunnelProxy.ts ×2tunnelProxy.ts ×3 · 9 introduced LOCtunnelProxy.ts ×3tunnelProxy.ts ×5 · 11 introduced LOCtunnelProxy.ts ×5tunnelProxy.ts ×1 · 2 introduced LOCtunnelProxy.ts ×1tunnelProxy.ts ×20 · 329 introduced LOCtunnelProxy.ts ×20ipc.net.ts ×73 · 802 introduced LOCipc.net.ts ×73log.ts ×1 · 1 introduced LOClog.ts ×1log.ts ×72 · 446 introduced LOClog.ts ×72ipc.ts ×60 · 452 introduced LOCipc.ts ×60buffer.ts ×1 · 2 introduced LOCbuffer.ts ×1async.ts ×1 · 5 introduced LOCasync.ts ×1async.ts ×1 · 6 introduced LOCasync.ts ×1async.ts ×2 · 2 introduced LOCasync.ts ×2async.ts ×3 · 17 introduced LOCasync.ts ×3async.ts ×1 · 5 introduced LOCasync.ts ×1contextkey.ts ×1 · 2 introduced LOCcontextkey.ts ×1contextkey.ts ×3 · 7 introduced LOCcontextkey.ts ×3async.ts ×202 · 1247 introduced LOCasync.ts ×202contextkey.ts ×1 · 3 introduced LOCcontextkey.ts ×1contextkey.ts ×1 · 2 introduced LOCcontextkey.ts ×1contextkey.ts ×1 · 3 introduced LOCcontextkey.ts ×1contextkey.ts ×1 · 2 introduced LOCcontextkey.ts ×1contextkey.ts ×2 · 3 introduced LOCcontextkey.ts ×2contextkey.ts ×1 · 2 introduced LOCcontextkey.ts ×1contextkey.ts ×2 · 3 introduced LOCcontextkey.ts ×2contextkey.ts ×2 · 3 introduced LOCcontextkey.ts ×2contextkey.ts ×1 · 2 introduced LOCcontextkey.ts ×1contextkey.ts ×1 · 4 introduced LOCcontextkey.ts ×1contextkey.ts ×201 · 796 introduced LOCcontextkey.ts ×201buffer.ts ×1 · 2 introduced LOCbuffer.ts ×1hash.ts ×17 · 74 introduced LOChash.ts ×17resources.ts ×23 · 253 introduced LOCresources.ts ×23ports.ts ×5 · 109 introduced LOCports.ts ×5network.ts ×20 · 292 introduced LOCnetwork.ts ×20extpath.ts ×17 · 91 introduced LOCextpath.ts ×17strings.ts ×101 · 542 introduced LOCstrings.ts ×101lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1decorators.ts ×1 · 3 introduced LOCdecorators.ts ×1decorators.ts ×5 · 11 introduced LOCdecorators.ts ×5decorators.ts ×5 · 17 introduced LOCdecorators.ts ×5event.ts ×3 · 19 introduced LOCevent.ts ×3cancelPreviousCalls.ts ×1 · 87 introduced LOCcancelPreviousCalls.ts ×…cancellation.ts ×18 · 90 introduced LOCcancellation.ts ×18lifecycle.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 ×1 · 1 introduced LOCevent.ts ×1event.ts ×4 · 9 introduced LOCevent.ts ×4event.ts ×2 · 4 introduced LOCevent.ts ×2event.ts ×2 · 6 introduced LOCevent.ts ×2event.ts ×93 · 864 introduced LOCevent.ts ×93marshalling.ts ×4 · 28 introduced LOCmarshalling.ts ×4buffer.ts ×2 · 4 introduced LOCbuffer.ts ×2buffer.ts ×1 · 3 introduced LOCbuffer.ts ×1buffer.ts ×42 · 483 introduced LOCbuffer.ts ×42scanner.ts ×13 · 13 introduced LOCscanner.ts ×13scanner.ts ×3 · 3 introduced LOCscanner.ts ×3scanner.ts ×1 · 1 introduced LOCscanner.ts ×1scanner.ts ×1 · 1 introduced LOCscanner.ts ×1scanner.ts ×1 · 1 introduced LOCscanner.ts ×1scanner.ts ×1 · 1 introduced LOCscanner.ts ×1scanner.ts ×1 · 1 introduced LOCscanner.ts ×1scanner.ts ×1 · 1 introduced LOCscanner.ts ×1scanner.ts ×36 · 181 introduced LOCscanner.ts ×36lifecycle.ts ×1 · 6 introduced LOClifecycle.ts ×1utils.ts ×1 · 2 introduced LOCutils.ts ×1selfSignedCert.ts ×6 · 233 introduced LOCselfSignedCert.ts ×6utils.ts ×3 · 9 introduced LOCutils.ts ×3nls.ts ×1 · 1 introduced LOCnls.ts ×1errorMessage.ts ×6 · 29 introduced LOCerrorMessage.ts ×6lifecycle.ts ×1 · 3 introduced LOClifecycle.ts ×1linkedList.ts ×13 · 44 introduced LOClinkedList.ts ×13nls.ts ×6 · 13 introduced LOCnls.ts ×6instantiation.ts ×5 · 111 introduced LOCinstantiation.ts ×5lifecycle.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 ×2lazy.ts ×1 · 2 introduced LOClazy.ts ×1lifecycle.ts ×1 · 3 introduced LOClifecycle.ts ×1lifecycle.ts ×3 · 3 introduced LOClifecycle.ts ×3lazy.ts ×3 · 37 introduced LOClazy.ts ×3uuid.ts ×3 · 25 introduced LOCuuid.ts ×3lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1lifecycle.ts ×1 · 2 introduced LOClifecycle.ts ×1uint.ts ×2 · 43 introduced LOCuint.ts ×2iterator.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/async.ts · 2749 LOCcommon/async.tssrc/vs/base/common/buffer.ts · 499 LOCcommon/buffer.tssrc/vs/base/common/cache.ts · 153 LOCcommon/cache.tssrc/vs/base/common/cancellation.ts · 206 LOCcommon/cancellation.tssrc/vs/base/common/charCode.ts · 450 LOCcommon/charCode.tssrc/vs/base/common/collections.ts · 176 LOCcommon/collections.tssrc/vs/base/common/decorators.ts · 131 LOCcommon/decorators.tssrc/vs/base/common/decorators/cancelPreviousCalls.ts · 168 LOCdecorators/cancelPreviou…src/vs/base/common/errorMessage.ts · 113 LOCcommon/errorMessage.tssrc/vs/base/common/errors.ts · 357 LOCcommon/errors.tssrc/vs/base/common/event.ts · 1964 LOCcommon/event.tssrc/vs/base/common/extpath.ts · 433 LOCcommon/extpath.tssrc/vs/base/common/functional.ts · 32 LOCcommon/functional.tssrc/vs/base/common/hash.ts · 324 LOCcommon/hash.tssrc/vs/base/common/iterator.ts · 194 LOCcommon/iterator.tssrc/vs/base/common/lazy.ts · 57 LOCcommon/lazy.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/marshalling.ts · 84 LOCcommon/marshalling.tssrc/vs/base/common/marshallingIds.ts · 33 LOCcommon/marshallingIds.tssrc/vs/base/common/network.ts · 440 LOCcommon/network.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/resources.ts · 444 LOCcommon/resources.tssrc/vs/base/common/stopwatch.ts · 41 LOCcommon/stopwatch.tssrc/vs/base/common/stream.ts · 790 LOCcommon/stream.tssrc/vs/base/common/strings.ts · 1413 LOCcommon/strings.tssrc/vs/base/common/symbols.ts · 9 LOCcommon/symbols.tssrc/vs/base/common/types.ts · 410 LOCcommon/types.tssrc/vs/base/common/uint.ts · 59 LOCcommon/uint.tssrc/vs/base/common/uri.ts · 754 LOCcommon/uri.tssrc/vs/base/common/uuid.ts · 70 LOCcommon/uuid.tssrc/vs/base/node/ports.ts · 211 LOCnode/ports.tssrc/vs/base/parts/ipc/common/ipc.net.ts · 1232 LOCcommon/ipc.net.tssrc/vs/base/parts/ipc/common/ipc.ts · 1341 LOCcommon/ipc.tssrc/vs/base/parts/ipc/node/ipc.net.ts · 1025 LOCnode/ipc.net.tssrc/vs/base/test/common/utils.ts · 107 LOCcommon/utils.tssrc/vs/nls.ts · 244 LOCvs/nls.tssrc/vs/platform/contextkey/common/contextkey.ts · 2183 LOCcommon/contextkey.tssrc/vs/platform/contextkey/common/scanner.ts · 384 LOCcommon/scanner.tssrc/vs/platform/instantiation/common/instantiation.ts · 130 LOCcommon/instantiation.tssrc/vs/platform/log/common/log.ts · 926 LOCcommon/log.tssrc/vs/platform/tunnel/node/selfSignedCert.ts · 251 LOCnode/selfSignedCert.tssrc/vs/platform/tunnel/node/tunnelProxy.ts · 599 LOCnode/tunnelProxy.tslifecycle.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…tunnelProxy.test|title=TunnelProxy a reset on a pooled tunnel socket does not escalate to an uncaught exception|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/tunnel/test/node/tunnelProxy.test|title=TunnelProxy a reset on a pooled tunnel socket does not escalate to an uncaught exception|occurrence=1tunnelProxy.test|title=T…tunnelProxy.test|title=TunnelProxy dispose shuts down the server|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/tunnel/test/node/tunnelProxy.test|title=TunnelProxy dispose shuts down the server|occurrence=1tunnelProxy.test|title=T…tunnelProxy.test|title=TunnelProxy dispose terminates idle HTTPS keep-alive connections|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/tunnel/test/node/tunnelProxy.test|title=TunnelProxy dispose terminates idle HTTPS keep-alive connections|occurrence=1tunnelProxy.test|title=T…tunnelProxy.test|title=TunnelProxy drainConnectionPool destroys pooled tunnel sockets|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/tunnel/test/node/tunnelProxy.test|title=TunnelProxy drainConnectionPool destroys pooled tunnel sockets|occurrence=1tunnelProxy.test|title=T…tunnelProxy.test|title=TunnelProxy fails the request when the tunnel connection fails|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/tunnel/test/node/tunnelProxy.test|title=TunnelProxy fails the request when the tunnel connection fails|occurrence=1tunnelProxy.test|title=T…tunnelProxy.test|title=TunnelProxy forwards authenticated HTTP GET to target|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/tunnel/test/node/tunnelProxy.test|title=TunnelProxy forwards authenticated HTTP GET to target|occurrence=1tunnelProxy.test|title=T…tunnelProxy.test|title=TunnelProxy forwards authenticated HTTP POST to target|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/tunnel/test/node/tunnelProxy.test|title=TunnelProxy forwards authenticated HTTP POST to target|occurrence=1tunnelProxy.test|title=T…tunnelProxy.test|title=TunnelProxy managed (non-NodeSocket) transport forwards an authenticated HTTP GET through a managed socket|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/tunnel/test/node/tunnelProxy.test|title=TunnelProxy managed (non-NodeSocket) transport forwards an authenticated HTTP GET through a managed socket|occurrence=1tunnelProxy.test|title=T…tunnelProxy.test|title=TunnelProxy returns 400 for malformed URL|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/tunnel/test/node/tunnelProxy.test|title=TunnelProxy returns 400 for malformed URL|occurrence=1tunnelProxy.test|title=T…tunnelProxy.test|title=TunnelProxy reuses tunnel socket for multiple requests to the same host|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/tunnel/test/node/tunnelProxy.test|title=TunnelProxy reuses tunnel socket for multiple requests to the same host|occurrence=1tunnelProxy.test|title=T…tunnelProxy.test|title=TunnelProxy server uses TLS|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/tunnel/test/node/tunnelProxy.test|title=TunnelProxy server uses TLS|occurrence=1tunnelProxy.test|title=T…tunnelProxy.test|title=TunnelProxy start returns a valid ITunnelProxyInfo|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/tunnel/test/node/tunnelProxy.test|title=TunnelProxy start returns a valid ITunnelProxyInfo|occurrence=1tunnelProxy.test|title=T…tunnelProxy.test|title=TunnelProxy strips hop-by-hop headers from forwarded request|occurrence=1 · introduced test · mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/tunnel/test/node/tunnelProxy.test|title=TunnelProxy strips hop-by-hop headers from forwarded request|occurrence=1tunnelProxy.test|title=T…Focused concept · tunnelProxy.ts ×10 · 66 introduced LOCtunnelProxy.ts ×10

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1 file ranked by introduced lines: 66 introduced LOC across 10 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/platform/tunnel/node/tunnelProxy.ts 66 introduced LOC · 10 ranges

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202 const agent = new this._http.Agent({ keepAlive: true });
203 agent.createConnection = (options, oncreate) => {
204 > const host = options.hostname || options.host || ''; tunnelProxy.ts
205 > const port = Number(options.port) || 80;
206 > this._createTunnelSocket(host, port)
207 > .then(socket => oncreate?.(null, socket))
208 > .catch(err => oncreate?.(err, null!));
209 > };
210 return agent;
211 }
302 return;
303 }
304 > tunnelProxy.ts
305 > let parsed: URL;
306 > try {
307 parsed = new URL(req.url ?? '');
308 } catch {
311 return;
312 }
313 > tunnelProxy.ts
314 > // Plain HTTP forwarding only — HTTPS goes through CONNECT.
315 > // In practice every HTTP/1.1 client (browsers included) uses
316 > // CONNECT for HTTPS via a proxy, so an absolute-form `https:`
317 > // URL here should never happen. Reject loudly rather than
318 > // silently misforward it as plaintext (`http.request` to either
319 > // the URL's port or default 80 would produce confusing failures
320 > // or wrong content).
321 > if (parsed.protocol !== 'http:') {
322 this._logService.warn(`[TunnelProxy] Rejecting non-HTTP forwarded request: ${req.method} ${req.url}`);
323 res.writeHead(400);
325 return;
326 }
327 > tunnelProxy.ts
328 > const host = parsed.hostname;
329 > const port = parseInt(parsed.port, 10) || 80;
330
331 if (!host) {
334 return;
335 }
336 > tunnelProxy.ts
337 > this._logService.trace(`[TunnelProxy] ${req.method} ${host}:${port}${parsed.pathname}`);
338 >
339 > try {
340 > const http = await import('http');
341 > const path = parsed.pathname + parsed.search;
342 > const headers = { ...req.headers };
343 >
344 > // Strip hop-by-hop headers per RFC 9110 Section 7.6.1.
345 > // An intermediary MUST parse the Connection header and remove any
346 > // fields named in it, then remove Connection itself. It SHOULD
347 > // also remove other known hop-by-hop headers.
348 > const connectionTokens = (headers['connection'] ?? '')
349 .toString()
350 .split(',')
352 .filter(t => t.length > 0);
353 for (const token of connectionTokens) {
354 > delete headers[token]; tunnelProxy.ts
355 > }
356 > delete headers['connection'];
357 > delete headers['keep-alive'];
358 > delete headers['proxy-authorization'];
359 > delete headers['proxy-connection'];
360 > delete headers['te'];
361 > delete headers['transfer-encoding'];
362 > delete headers['upgrade'];
363 >
364 > const proxyReq = http.request({
365 > agent: this._tunnelAgent,
366 > hostname: host,
367 > port,
368 > path,
369 > method: req.method,
370 > headers,
371 > }, proxyRes => {
372 res.writeHead(proxyRes.statusCode!, proxyRes.headers);
373 proxyRes.pipe(res);
374 > }); tunnelProxy.ts
375 >
376 > proxyReq.on('error', err => {
377 this._logService.error(`[TunnelProxy] Proxy request error for ${host}:${port}:`, err);
378 // Reset the client connection instead of returning a 502 body.
382 // HTTPS/CONNECT path).
383 res.destroy();
384 > }); tunnelProxy.ts
385 >
386 > req.pipe(proxyReq);
387 > } catch (err) {
388 this._logService.error(`[TunnelProxy] Failed to tunnel to ${host}:${port}:`, err);
389 // Reset the client connection so the browser shows its native
399 */
400 private async _createTunnelSocket(host: string, port: number): Promise<Duplex> {
401 > // The connect function resolves only once the remote has confirmed the tunnelProxy.ts
402 > // target is reachable (via the tunnel handshake) and rejects otherwise.
403 > // A rejection here lets the http.Agent fail the request (the client
404 > // connection is reset) rather than hanging or silently returning
405 > // nothing.
406 > const protocol = await this._connectLimiter.queue(() => this._connectTunnel(host, port));
407 const { stream: tunnelStream, leftover } = this._takeRemoteStream(protocol);
408

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