Functions/AWS/SSM/Get-SSMCommandResult.ps1
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function Get-SSMCommandResult { param( [Parameter(Mandatory=$true)] [string]$CommandId, [Parameter()] [string]$InstanceId, [Parameter()] [string]$Region=$(Get-DefaultAWSRegion | Select-Object -ExpandProperty Region), [Parameter()] [switch]$EnableCliXml ) Write-Verbose "Fetching results from $InstanceId - $CommandId .." $invocation = Get-SSMCommandInvocation -CommandId $CommandId -Details $true -InstanceId $InstanceId if ($invocation.TraceOutput) { Write-Warning $invocation.TraceOutput } $result = $invocation | Select-Object -ExpandProperty CommandPlugins if ($result.Status -ine 'Success') { Write-Error "'$InstanceId': $($result.Name) invocation failed with ResponseCode $($result.ResponseCode)." } if (-Not $result.Output) { Write-Warning "No output was received from '$InstanceId'" } $output = $result.Output Write-Verbose "Raw output received.." Write-Verbose $output try { Write-Verbose "Trying to decode output.." $output = [System.Web.HttpUtility]::HtmlDecode($result.Output) } catch { Write-Error "Unable to XML Decode output." } Write-Verbose "Separating ErrorStream.." $ERROR_REGEX = '-+ERROR-+' if ($output -imatch $ERROR_REGEX) { $streams = $output -isplit $ERROR_REGEX $output = $streams[0] Write-Error "$i $($streams[1])" } Write-Verbose "Checking result truncation.." $TRUNCATE_REGEX = '-+Output truncated-+' if ([string]::IsNullOrWhiteSpace($output) -or $output -imatch $TRUNCATE_REGEX) { if ($result.OutputS3BucketName) { $S3Path = "s3://$($result.OutputS3BucketName)/$($result.OutputS3KeyPrefix)" try { Write-Verbose "Fetching full output from $S3Path" $tempFile = [System.IO.Path]::GetTempFileName() Read-S3Object -BucketName $result.OutputS3BucketName -Key "$($result.OutputS3KeyPrefix)/0.awsrunPowerShellScript/stdout" -File $tempFile -Region $Region -ErrorAction Stop | Out-Null $output = Get-Content -Path $tempFile -Raw Remove-Item -Path $tempFile -Force -Recurse } catch { Write-Error "Unable to read full output from $S3Path" Write-Verbose $_.Exception } } else { Write-Warning "Unable to fetch full output. Please specify S3 Output, to receive non-truncated results." } } if ($EnableCliXml) { Write-Verbose "Try Parsing output as CliXml" try { $cliXml = [System.IO.Path]::GetTempFileName() Set-Content -Path $cliXml -Value $output $output = Import-Clixml -Path $cliXml Remove-Item -Path $cliXml -Force } catch { Write-Debug $_.Exception Write-Error "Unable to parse result as CliXml" } } Write-Verbose "Returning output.." $output | Add-Member -NotePropertyName InstanceId -NotePropertyValue $InstanceId -ErrorAction Continue -PassThru | Add-Member -NotePropertyName SSMCommandInvocation -NotePropertyValue $invocation -ErrorAction Continue -PassThru } |