Public/Exos/Get-ExosMlagConfig.ps1
|
function Get-ExosMlagConfig { [CmdletBinding(DefaultParametersetName = "path")] Param ( [Parameter(Mandatory = $True, Position = 0, ParameterSetName = 'path')] [string]$ConfigPath, [Parameter(Mandatory = $True, Position = 0, ParameterSetName = 'array')] [array]$ConfigArray ) # It's nice to be able to see what cmdlet is throwing output isn't it? $VerbosePrefix = "Get-ExosMlagConfig:" # Check for path and import if ($ConfigPath) { if (Test-Path $ConfigPath) { $LoopArray = Get-Content $ConfigPath } } else { $LoopArray = $ConfigArray } # Setup return Array $IpRx = [regex] "(\d+)\.(\d+)\.(\d+)\.(\d+)" $ReturnObject = [MlagConfig]::new() $TotalLines = $LoopArray.Count $i = 0 $StopWatch = [System.Diagnostics.Stopwatch]::StartNew() # used by Write-Progress so it doesn't slow the whole function down # The following Rx will be ignored $IgnoreRx = @( '^#$' ) :fileloop foreach ($entry in $LoopArray) { $i++ # Write progress bar, we're only updating every 1000ms, if we do it every line it takes forever if ($StopWatch.Elapsed.TotalMilliseconds -ge 1000) { $PercentComplete = [math]::truncate($i / $TotalLines * 100) Write-Progress -Activity "$VerbosePrefix Reading Support Output" -Status "$PercentComplete% $i/$TotalLines" -PercentComplete $PercentComplete $StopWatch.Reset() $StopWatch.Start() } if ($entry -eq "") { continue } ########################################################################################### # Check for the Section $EvalParams = @{} $EvalParams.StringToEval = $entry.Trim() $EvalParams.Regex = [regex] "^#\ Module\ vsm\ configuration" $Eval = Get-RegexMatch @EvalParams if ($Eval) { Write-Verbose "$VerbosePrefix $i`: vsm: config started" $KeepGoing = $true continue } if ($KeepGoing) { # create mlag peer "<peer>" $EvalParams.Regex = [regex] '^create\ mlag\ peer\ "(?<peer>.+?)"' $Eval = Get-RegexMatch @EvalParams -ReturnGroupNumber 1 if ($Eval) { $New = [MlagPeer]::new() $New.Name = $Eval $ReturnObject.Peer += $New continue } # configure mlag peer "<peer>" ipaddress <ip> vr <vr> $EvalParams.Regex = [regex] '^configure\ mlag\ peer\ "(?<peer>.+?)"(?<alt>\ alternate)?\ ipaddress\ (?<ip>.+?)\ vr\ (?<vr>[^\ ]+)' $Eval = Get-RegexMatch @EvalParams if ($Eval) { $PeerName = $Eval.Groups['peer'].Value $New = [MlagPeerAddress]::new() $New.IpAddress = $Eval.Groups['ip'].Value $New.VirtualRouter = $Eval.Groups['vr'].Value if ($Eval.Groups['alt'].Success) { $New.IsAlternate = $true } $PeerLookup = $ReturnObject.Peer | Where-Object { $_.Name -eq $PeerName } $PeerLookup.PeerAddress += $New continue } # configure mlag peer "<peer>" authentication <auth> $EvalParams.Regex = [regex] '^configure\ mlag\ peer\ "(?<peer>.+?)"\ authentication\ (?<auth>[^\ ]+)' $Eval = Get-RegexMatch @EvalParams if ($Eval) { $PeerName = $Eval.Groups['peer'].Value $PeerLookup = $ReturnObject.Peer | Where-Object { $_.Name -eq $PeerName } $PeerLookup.AuthenticationType += $Eval.Groups['auth'].Value continue } # enable mlag port <port> peer "<peer>" id <id> $EvalParams.Regex = [regex] '^enable\ mlag\ port\ (?<port>.+?)\ peer\ "(?<peer>.+?)"\ id\ (?<id>\d+)' $Eval = Get-RegexMatch @EvalParams if ($Eval) { $New = [MlagPort]::new() $New.Port = $Eval.Groups['port'].Value $New.Peer = $Eval.Groups['peer'].Value $New.Id = $Eval.Groups['id'].Value $ReturnObject.Port += $New continue } # ignored lines foreach ($Rx in $IgnoreRx) { $EvalParams.Regex = [regex] $Rx $Eval = Get-RegexMatch @EvalParams if ($Eval) { continue fileloop } } # lines not processed Write-Verbose "$VerbosePrefix $i`: $entry" # next config section $EvalParams.Regex = [regex] "^(#)\ " $Eval = Get-RegexMatch @EvalParams if ($Eval) { break fileloop } } } return $ReturnObject } |