Private/Write-StackEvents.ps1
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function Write-StackEvents { <# .SYNOPSIS Writes stack events to the console .DESCRIPTION Gets events for a stack and any nested stacks from the given start time till present time. .PARAMETER StackArn ARNs of stacks to write events for .PARAMETER EventsAfter Get all events from this UTC time till now .PARAMETER CredentialArguments Hash of AWS common credential and region arguments .PARAMETER WriteHeaders If true, write column headers .PARAMETER StackColumnWidth Max width of stack name column .OUTPUTS Timestamp of most recent event #> param ( [string[]]$StackArn, [hashtable]$CredentialArguments, [DateTime]$EventsAfter, [bool]$WriteHeaders, [int]$StackColumnWidth ) function Format-FixedWidthString { param ( [string]$Text, [int]$Maxlen ) if ($Text.Length -gt $MaxLen) { $Text.Substring(0, $Maxlen - 3) + "..." } else { $Text.PadRight($MaxLen) } } $writePSObjectArgs = @{ Column = @('Status', 'Status', 'Status') MatchMethod = @('Query', 'Query', 'Query') Value = @("'Status' -match 'COMPLETE\s*$'", "'Status' -match 'PROGRESS\s*$'", "'Status' -match 'FAILED\s*$'") ValueForeColor = @('Green', 'Yellow', 'Red') BodyOnly = -not $WriteHeaders } try { $events = Get-StackEvents -StackArn $StackArn -EventsAfter $EventsAfter -CredentialArguments $CredentialArguments $events | Sort-Object Timestamp | ForEach-Object { # Issue #15 - Create a new object of fixed width strings [PSCustomObject][ordered]@{ TimeStamp = $_.Timestamp.ToString("HH:mm:ss") StackName = Format-FixedWidthString -Text $_.StackName -Maxlen $StackColumnWidth 'Logical ID' = Format-FixedWidthString -Text $_.LogicalResourceId -Maxlen 40 Status = Format-FixedWidthString -Text $_.ResourceStatus.Value -Maxlen 45 'Status Reason' = $( if ([string]::IsNullOrEmpty($_.ResourceStatusReason)) { "-" } else { $_.ResourceStatusReason } ) } } | Write-PSObject @writePSObjectArgs } catch { $_.ScriptStackTrace throw } $events.Timestamp | Measure-Object -Maximum | Select-Object -ExpandProperty Maximum } |