Public/System/Invoke-Script.ps1
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function Invoke-Script { [CmdletBinding()] [CmdLetTag()] Param( [Parameter(Position=0, Mandatory=$true)] [scriptblock]$Script, [Parameter(Position=1, Mandatory=$false)] [int]$Maximum = 1, [int]$RetryInterval=1, [string]$retryTriggerErrorPattern = $null ) Begin { $cnt = 0 $PSCmdlet|Write-PSCmdLetBegin } Process { do { $cnt++ try { & $Script Approve-LastExitCode return } catch { if ($retryTriggerErrorPattern -ne $null) { $isMatch = [regex]::IsMatch($_.Exception.Message, $retryTriggerErrorPattern) if ($isMatch -eq $false) { throw $_ } } if (!($cnt -lt $Maximum )) { Write-HostFormatted "Exception:" -ForegroundColor Red -Section Write-HostFormatted $_ -ForegroundColor Red $_ Write-HostFormatted "StackTrace:" -ForegroundColor Yellow -Section $_.ScriptStackTrace throw } Write-Warning $_ Write-Error "Error: Retrying in $RetryInterval seconds, attempt$cnt out of $Maximum" -ErrorAction Continue [System.Threading.Thread]::Sleep([System.TimeSpan]::FromSeconds($RetryInterval)) } } while ($cnt -lt $Maximum) throw } } |