Functions/Start-PowerShellProcess.ps1
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# Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. function Start-PowerShellProcess { [CmdletBinding()] param( [Parameter(Mandatory=$true)] [string] $CommandLine, [Parameter(Mandatory=$true)] [pscredential] $Credential ) Set-StrictMode -Version 'Latest' Use-CallerPreference -Cmdlet $PSCmdlet -Session $ExecutionContext.SessionState $outFile = '{0}-{1}-stdout' -f (Split-Path -Leaf -Path $PSCommandPath),([IO.Path]::GetRandomFileName()) $outFile = Join-Path -Path $env:TEMP -ChildPath $outFile Write-Debug $outFile '' | Set-Content -Path $outFile $errFile = '{0}-{1}-stderr' -f (Split-Path -Leaf -Path $PSCommandPath),([IO.Path]::GetRandomFileName()) $errFile = Join-Path -Path $env:TEMP -ChildPath $errFile Write-Debug $errFile '' | Set-Content -Path $errFile try { Write-Debug -Message ('{0} > powershell.exe {1}' -f (Get-Location).ProviderPath,$CommandLine) $p = Start-Process -FilePath "powershell.exe" ` -ArgumentList $CommandLine ` -Credential $Credential ` -RedirectStandardOutput $outFile ` -RedirectStandardError $errFile ` -Wait ` -WindowStyle Hidden ` -PassThru $p.WaitForExit() $stdOut = Get-Content -Path $outFile -Raw if( $stdOut ) { Write-Verbose -Message $stdOut } $stdErr = Get-Content -Path $errFile -Raw if( $stdErr ) { Write-Error -Message $stdErr return } if( $p.ExitCode -ne 0 ) { Write-Error -Message ('Unknown error running PowerShell as user {0}: exit code {1}{2}{3}' -f $Credential.UserName,$p.ExitCode,([Environment]::NewLine),$stdOut) return } if( $stdOut ) { return Get-Content -Path $outFile } } finally { Remove-Item -Path $outFile,$errFile -ErrorAction SilentlyContinue } } |