remove unnecessary code

Signed-off-by: nkomonen-amazon <[email protected]>

Author: nkomonen-amazon

package-lock.json

@@ -4183,8 +4183,6 @@
         "mime-types": "^2.1.32",
         "node-fetch": "^2.7.0",
         "portfinder": "^1.0.32",
-        "proper-lockfile": "^4.1.2",
-        "ps-list": "^8.1.1",
         "semver": "^7.5.4",
         "stream-buffers": "^3.0.2",
         "strip-ansi": "^5.2.0",

packages/core/package.json

@@ -7,7 +7,6 @@ import * as proc from 'child_process'
 import * as crossSpawn from 'cross-spawn'
 import * as logger from '../logger'
 import { Timeout, CancellationError, waitUntil } from './timeoutUtils'
-import { isWeb } from '../extensionGlobals'
 
 interface RunParameterContext {
     /** Reports an error parsed from the stdin/stdout streams. */
@@ -366,17 +365,3 @@ export class ChildProcess {
         return `${pid} [${this.#command} ${noparams ? '...' : this.#args.join(' ')}]`
     }
 }
-
-/**
- * Returns a sorted list of all PIDs currently running
- */
-export async function getPids(): Promise<number[]> {
-    if (isWeb()) {
-        throw new Error('getPids() is not supported in web mode')
-    }
-    // Note: This is an ESM module, which is why we cannot import it the standard way
-    // Note: This module is explicitly excluded in the web mode webpack since this breaks the bundling.
-    const psList = (await import('ps-list')).default
-    const pids = (await psList()).map((p) => p.pid)
-    return pids.sort((a, b) => a - b)
-}

packages/core/src/shared/fs/node/fs.ts

@@ -8,7 +8,7 @@ import * as fs from 'fs-extra'
 import * as os from 'os'
 import * as path from 'path'
 import { makeTemporaryToolkitFolder, tryRemoveFolder } from '../../../shared/filesystemUtilities'
-import { ChildProcess, eof, getPids } from '../../../shared/utilities/processUtils'
+import { ChildProcess, eof } from '../../../shared/utilities/processUtils'
 import { sleep } from '../../../shared/utilities/timeoutUtils'
 import { Timeout, waitUntil } from '../../../shared/utilities/timeoutUtils'
 
@@ -344,16 +344,3 @@ describe('ChildProcess', async function () {
         writeShellFile(filename, file)
     }
 })
-
-describe('getPids', function () {
-    it('returns pids sorted in ascending order', async function () {
-        const pids = await getPids()
-        assert.ok(pids.length > 0)
-        assert.deepStrictEqual(
-            pids.some((pid) => typeof pid !== 'number'),
-            false
-        )
-        const sortedPids = [...pids].sort((a, b) => a - b)
-        assert.deepStrictEqual(pids, sortedPids)
-    })
-})