refactor throwing logic

Author: Hweinstock

packages/core/src/shared/extensions/ssh.ts

@@ -155,15 +155,15 @@ export async function startVscodeRemote(
  * @returns
  */
 export async function getSshVersion(sshPath: string): Promise<string | undefined> {
-    const result = await new ChildProcess(sshPath, ['-V']).run()
+    const result = await new ChildProcess(sshPath, ['-V'], { collect: true }).run()
 
-    return parseSshVersion(result.stdout)
+    return parseSshVersion(result.stdout == '' ? result.stderr : result.stdout)
 }
 
-export async function assertSshVersionGte(sshPath: string, minVersion: string): Promise<void | never> {
+export async function ensureSshVersionGte(sshPath: string, minVersion: string): Promise<void | never> {
     const sshVersion = await getSshVersion(sshPath)
     if (sshVersion && semver.lt(sshVersion, minVersion)) {
-        const msg = `SSH version ${sshVersion} is not supported, please upgrade to 7.6 or higher`
+        const msg = `SSH version ${sshVersion} is not supported, please upgrade OpenSSH to ${minVersion} or higher`
         getLogger().error(msg)
         throw new Error(msg)
     }
@@ -179,5 +179,5 @@ function parseSshVersion(output: string): string | undefined {
     const major = parseInt(match[1], 10)
     const minor = parseInt(match[2], 10)
 
-    return `${major}.${minor}`
+    return `${major}.${minor}.0`
 }

packages/core/src/shared/remoteSession.ts

@@ -22,7 +22,7 @@ import { findSshPath, getVscodeCliPath } from './utilities/pathFind'
 import { IamClient } from './clients/iamClient'
 import { IAM } from 'aws-sdk'
 import { getIdeProperties } from './extensionUtilities'
-import { assertSshVersionGte } from './extensions/ssh'
+import { ensureSshVersionGte } from './extensions/ssh'
 
 const policyAttachDelay = 5000
 
@@ -103,7 +103,11 @@ export async function ensureDependencies(): Promise<Result<DependencyPaths, Canc
     if (tools.isOk()) {
         const sshPath = tools.unwrap().ssh
         // Pre 7.6 does not support accept-new as StrictHostKeyChecking
-        assertSshVersionGte(sshPath, '7.6')
+        try {
+            await ensureSshVersionGte(sshPath, '7.6.0')
+        } catch (e) {
+            return Result.err(e as Error)
+        }
     }
 
     return tools

packages/core/src/test/shared/extensions/ssh.test.ts

@@ -4,7 +4,7 @@
  */
 import * as assert from 'assert'
 import { ChildProcess } from '../../../shared/utilities/processUtils'
-import { assertSshVersionGte, getSshVersion, startSshAgent } from '../../../shared/extensions/ssh'
+import { ensureSshVersionGte, getSshVersion, startSshAgent } from '../../../shared/extensions/ssh'
 import { createExecutableFile, createTestWorkspaceFolder } from '../../testUtil'
 import { isWin } from '../../../shared/vscode/env'
 import path from 'path'
@@ -62,8 +62,8 @@ describe('SSH Versioning', function () {
     it('asserts version is above threshold', async function () {
         const sshPath = path.join(tempDir.uri.fsPath, `ssh3${isWin() ? '.cmd' : ''}`)
         await createExecutableFile(sshPath, `echo "'OpenSSH_9.7p1, LibreSSL 3.3.6'"`)
-        assert.rejects(async () => await assertSshVersionGte('', '9.10'))
-        assert.doesNotReject(async () => await assertSshVersionGte('', '9.7'))
-        assert.doesNotReject(async () => await assertSshVersionGte('', '9.2'))
+        assert.rejects(async () => await ensureSshVersionGte('', '9.10'))
+        assert.doesNotReject(async () => await ensureSshVersionGte('', '9.7'))
+        assert.doesNotReject(async () => await ensureSshVersionGte('', '9.2'))
     })
 })