Public/Eos/Get-EosSnmpConfig.ps1
|
function Get-EosSnmpConfig { [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? $VerbosePrefix = "Get-EosSnmpConfig:" # Check for path and import if ($ConfigPath) { if (Test-Path $ConfigPath) { $LoopArray = Get-Content $ConfigPath } } else { $LoopArray = $ConfigArray } # Setup ReturnObject $ReturnObject = @{} $ReturnObject.Access = @() $ReturnObject.Community = @() $ReturnObject.Group = @() $ReturnObject.Notify = @() $ReturnObject.TargetAddr = @() $ReturnObject.TargetParams = @() $ReturnObject.User = @() $ReturnObject.View = @() ############################################ # Add default config ####################### # Access $new = "" | Select-Object Name, SecModel $new.Name = 'ro' $new.SecModel = 'v1' $ReturnObject.Access += $new $new = "" | Select-Object Name, SecModel $new.Name = 'ro' $new.SecModel = 'v2c' $ReturnObject.Access += $new $new = "" | Select-Object Name, SecModel $new.Name = 'public' $new.SecModel = 'v1' $ReturnObject.Access += $new $new = "" | Select-Object Name, SecModel $new.Name = 'public' $new.SecModel = 'v2c' $ReturnObject.Access += $new $new = "" | Select-Object Name, SecModel $new.Name = 'public' $new.SecModel = 'usm' $ReturnObject.Access += $new ####################### # Groups $new = "" | Select-Object Name, Member, SecModel $new.Name = 'ro' $new.Member = 'ro' $new.SecModel = @('v1', 'v2c') $ReturnObject.Group += $new $new = "" | Select-Object Name, Member, SecModel $new.Name = 'public' $new.Member = 'public' $new.SecModel = @('v1', 'v2c') $ReturnObject.Group += $new ####################### # Users $new = "" | Select-Object Name, Authentication, Encryption $new.Name = 'public' $ReturnObject.User += $new ####################### # Community $ReturnObject.Community += 'public' ######################################################################################## $IpRx = [regex] "(\d+)\.(\d+)\.(\d+)\.(\d+)" $TotalLines = $LoopArray.Count $i = 0 $StopWatch = [System.Diagnostics.Stopwatch]::StartNew() # used by Write-Progress so it doesn't slow the whole function down :fileloop foreach ($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 / $TotalLines * 100) Write-Progress -Activity "Reading Support Output" -Status "$PercentComplete% $i/$TotalLines" -PercentComplete $PercentComplete $StopWatch.Reset() $StopWatch.Start() } if ($entry -eq "") { continue } ########################################################################################### # snmp $EvalParams = @{} $EvalParams.StringToEval = $entry $EvalParams.Regex = [regex] '^#(\ )?snmp' $Eval = Get-RegexMatch @EvalParams if ($Eval) { Write-Verbose "$VerbosePrefix $i`: snmp: config started" $KeepGoing = $true continue } if ($KeepGoing) { $EvalParams = @{} $EvalParams.StringToEval = $entry # snmp access $EvalParams.Regex = [regex] "^(?<action>clear|set)\ snmp\ access\ (?<user>[^\ ]+?)\ security-model\ (?<version>[^\ ]+)(\ privacy)?(\ exact)?(\ read\ (?<readview>[^\ ]+))?" $Eval = Get-RegexMatch @EvalParams if ($Eval) { Write-Verbose "$VerbosePrefix $i`: snmp: access entry" $Action = $Eval.Groups['action'].Value $User = $Eval.Groups['user'].Value $SecModel = $Eval.Groups['version'].Value $ReadView = $Eval.Groups['readview'].Value if ($Action -eq 'clear') { $Lookup = $ReturnObject.Access | Where-Object { ($_.Name -eq $User ) -and ( $_.SecModel -eq $SecModel) } $ReturnObject.Access = $ReturnObject.Access | Where-Object { $_ -ne $Lookup } } continue } $Regex = [regex] '^!' $Match = Get-RegexMatch $Regex $entry if ($Match) { Write-Verbose "$VerbosePrefix $i`: snmp: config ended" break } } } return $ReturnObject } |