Vihren Atlas

sshRemoteAgentHostService.ts ×5

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unlabeled · c_716c8b32bcd4

2 tests · 10840 LOC · 48 files · introduces 0 tests · 24 LOC · 1 file

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Code
5 ranges24 lines · 1 files
Tests
0 tests

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1635 ranges10840 lines · 48 files · Browse complete extent
All tests (intent)
2 testsBrowse complete intent

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1 file ranked by introduced lines: 24 introduced LOC across 5 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/platform/agentHost/node/sshRemoteAgentHostService.ts 24 introduced LOC · 5 ranges

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292 }
293 if (code !== 0 && !opts?.ignoreExitCode) {
294 > reject(new Error(`SSH command failed (exit ${code}): ${command}\nstderr: ${stderr}`)); sshRemoteAgentHostService.ts
295 } else {
296 resolve({ stdout, stderr, code: code ?? 0 });
1469 return cliBin;
1470 } catch (installErr) {
1471 > // Soft fallback (key difference from Remote-SSH): if the sshRemoteAgentHostService.ts
1472 > // commit-pinned download fails (offline, 404, etc.) but another
1473 > // usable CLI is already on the box, use that instead of refusing
1474 > // to connect. The agent host has no strict commit-lock with the
1475 > // desktop — the protocol handshake will catch genuine
1476 > // incompatibilities.
1477 > const installErrorMessage = installErr instanceof Error ? installErr.message : String(installErr);
1478 > this._logService.warn(`${LOG_PREFIX} Could not install matching CLI for commit ${commit}: ${installErrorMessage}. Looking for a fallback CLI on the remote...`);
1479 > const fallback = await this._findFallbackCLI(client);
1480 > if (fallback) {
1481 this._logService.warn(`${LOG_PREFIX} Using fallback CLI at ${fallback} (does not match desktop commit ${commit}).`);
1482 return fallback;
1520 */
1521 private async _findFallbackCLI(client: SSHClient): Promise<string | undefined> {
1522 > const { stdout } = await sshExec(client, buildFindFallbackCLICommand(this._serverDataFolderName, this._quality), { ignoreExitCode: true }); sshRemoteAgentHostService.ts
1523 > const rawCandidates = stdout.split('\n').map(s => s.trim()).filter(s => s.length > 0);
1524 > // Defensive validation: the finder shell snippet emits paths we
1525 > // trust by construction, but the output is still data coming back
1526 > // over SSH that we then interpolate into a follow-up command
1527 > // (`<candidate> --version`). Filter to the exact shapes we expect
1528 > // — `<root>/<archive>-<40 hex>` or `<legacyDir>/<archive>` — so a
1529 > // malicious or junk file in the install root can never become a
1530 > // shell argument.
1531 > const candidates: string[] = [];
1532 > for (const candidate of rawCandidates) {
1533 if (isValidFallbackCLIPath(candidate, this._serverDataFolderName, this._quality)) {
1534 candidates.push(candidate);
1537 }
1538 }
1539 > for (const candidate of candidates) { sshRemoteAgentHostService.ts
1540 const { code } = await sshExec(client, `${candidate} --version`, { ignoreExitCode: true });
1541 if (code === 0) {

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