DSCResources/Intigua_Agent/Intigua_Agent.psm1
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function Initialize { # hosts location # Enum for Ensure Add-Type -TypeDefinition @" public enum EnsureType { Present, Absent } "@ -ErrorAction SilentlyContinue; } . Initialize; # Converts CimInstance array of type KeyValuePair to hashtable function Convert-KeyValuePairArrayToHashtable { param ( [parameter(Mandatory = $true)] [Microsoft.Management.Infrastructure.CimInstance[]] $array ) $hashtable = @{} foreach($item in $array.CimInstanceProperties) { $hashtable[$item.Name] = $item.Value } return $hashtable } Data VerboseMessages { ConvertFrom-StringData -StringData @" GetAgentDetails = Agent details are: Agent Name - '{0}, Agent Path -'{1}', Agent Parameters '{2}'. FoundIntiguaExe = Found Intigua.exe. FoundAgent = Agent '{0}' has been found. RemovingAgent = Going to remove agent - '{0}' DeployingAgent = Going to deploy agent - '{0}', using command '{1}' DownloadingAgent = Going to download agent from '{0}' to '{1}' AbsentMessage = Ensure parameter is Absent. PresentMessage = Ensure parameter is Present. DeleteFile = Going to delete File '{0}' "@ } Data ErrorMessages { ConvertFrom-StringData -StringData @" DidNotFindIntiguaExe = ERROR: Could not found Intigua.exe. MissingAgent = ERROR: Agent '{0}' does not exist in Intigua. "@ } function DownloadFile { [OutputType([void])] [CmdletBinding()] param ( [string] $src, [string] $dst ) Write-Verbose ($VerboseMessages.DownloadingAgent -f $src, $dst); (New-Object System.Net.WebClient).DownloadFile($src, $dst) } function GetPathInTemp { [OutputType([void])] [CmdletBinding()] param ( [string] $p ) $f = Split-Path $p -leaf; $fullPath = Join-Path $env:TEMP $f; return $fullPath; } function DeleteFile { [OutputType([void])] [CmdletBinding()] param ( [string] $fullPath ) if (Test-Path $fullPath) { Write-Verbose ($VerboseMessages.DeleteFile -f $fullPath); Remove-Item -Path $fullPath -Force } } function GetConnectorExe { [OutputType([string])] [CmdletBinding()] $IntiguaRootDir = (Get-ItemProperty "hklm:\VMI\setup\").IntiguaRootDir; # Get Intigua.exe path $IntiguaRootDir = (Get-ItemProperty "hklm:\VMI\setup\").IntiguaRootDir; $intiguaPath = Join-Path $IntiguaRootDir "..\Intigua-Utils\Intigua.exe" -Resolve -ErrorAction SilentlyContinue; # Check that Intigua.exe is exist if (-Not $intiguaPath) { Write-Verbose $ErrorMessages.DidNotFindIntiguaExe; throw New-Object System.IO.FileNotFoundException ($ErrorMessages.DidNotFindIntiguaExe); } return $intiguaPath; } function IsAgentExist { [OutputType([System.Boolean])] [CmdletBinding()] param ( [string] $AgentName, [string] $intiguaPath ) # Check if agent exist as Intigua Agent $output = & $intiguaPath val if ($output -like '*'+$AgentName+'*') { # Found agent in Intigua Write-Verbose ($VerboseMessages.FoundAgent -f $AgentName); $AgentExist = $true } else { # Didn't found agent in Intigua Write-Verbose ($ErrorMessages.MissingAgent -f $AgentName); $AgentExist = $false } return $AgentExist; } function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [parameter(Mandatory = $true)] [System.String] $AgentPath, [parameter(Mandatory = $true)] [System.String] $AgentName, [parameter(Mandatory = $true)] [Microsoft.Management.Infrastructure.CimInstance[]] $AgentParameters, [parameter(Mandatory = $false)] [Bool] $EnableMemoryAndCPUControl = $true, [parameter(Mandatory = $false)] [uint32] $KeepManagedAgentCPUUtilizationUnder = 30, [parameter(Mandatory = $false)] [uint32] $LimitManagedAgentMemoryConsumptionTo = 512, [parameter(Mandatory = $false)] [Bool] $AutomaticallyStartAgentUponFailure = $true, [parameter(Mandatory = $false)] [uint32] $MaximumNumberOfAutoStartsInADay = 10, [parameter(Mandatory = $false)] [System.String] $IntiguaLogLevel = "Error", [parameter(Mandatory = $true)] [ValidateSet("Present","Absent")] [System.String] $Ensure ) Write-Verbose ($VerboseMessages.GetAgentDetails -f $AgentName, $AgentPath, ($AgentParameters | Out-String)); $returnValue = @{ AgentPath = $AgentPath AgentName = $AgentName AgentParameters = $AgentParameters EnableMemoryAndCPUControl = $EnableMemoryAndCPUControl KeepManagedAgentCPUUtilizationUnder = $KeepManagedAgentCPUUtilizationUnder LimitManagedAgentMemoryConsumptionTo = $LimitManagedAgentMemoryConsumptionTo AutomaticallyStartAgentUponFailure = $AutomaticallyStartAgentUponFailure MaximumNumberOfAutoStartsInADay = $MaximumNumberOfAutoStartsInADay IntiguaLogLevel = $IntiguaLogLevel Ensure = $Ensure } $returnValue } # Get-TargetResource function Set-TargetResource { [OutputType([Void])] [CmdletBinding()] param ( [parameter(Mandatory = $true)] [System.String] $AgentPath, [parameter(Mandatory = $true)] [System.String] $AgentName, [parameter(Mandatory = $true)] [Microsoft.Management.Infrastructure.CimInstance[]] $AgentParameters, [parameter(Mandatory = $false)] [Bool] $EnableMemoryAndCPUControl = $true, [parameter(Mandatory = $false)] [uint32] $KeepManagedAgentCPUUtilizationUnder = 30, [parameter(Mandatory = $false)] [uint32] $LimitManagedAgentMemoryConsumptionTo = 512, [parameter(Mandatory = $false)] [Bool] $AutomaticallyStartAgentUponFailure = $true, [parameter(Mandatory = $false)] [uint32] $MaximumNumberOfAutoStartsInADay = 10, [parameter(Mandatory = $false)] [System.String] $IntiguaLogLevel = "Error", [parameter(Mandatory = $true)] [ValidateSet("Present","Absent")] [System.String] $Ensure ) Write-Verbose ($VerboseMessages.GetAgentDetails -f $AgentName, $AgentPath, ($AgentParameters | Out-String)); $intiguaPath = GetConnectorExe; $AgentExist = IsAgentExist -AgentName $AgentName -IntiguaPath $intiguaPath; if ($Ensure -eq [EnsureType]::Absent.ToString()) { Write-Verbose ($VerboseMessages.AbsentMessage -f $AgentName); if ($AgentExist) { Write-Verbose ($VerboseMessages.RemovingAgent -f $AgentName); & $intiguaPath rma $AgentName -f; } } else { Write-Verbose ($VerboseMessages.PresentMessage -f $AgentName); if (-Not ($AgentExist)) { $fullPath = GetPathInTemp $AgentPath; DeleteFile $fullPath; DownloadFile -src $AgentPath -dst $fullPath; # Build Parameters for CLI command $AgentParametersHashtable = Convert-KeyValuePairArrayToHashtable -array $AgentParameters $commandParameters = "-f " ; foreach ($key in $AgentParametersHashtable.Keys) { $value = $AgentParametersHashtable.$key; $commandParameters = $commandParameters + $key + ' ' + '"' + $value + '" '; } $intiguaPath = GetConnectorExe; Write-Verbose ($VerboseMessages.DeployingAgent -f $AgentName, ($intiguaPath + ' d ' + $fullPath + " " + $commandParameters)); # We are writing the command line into batch file because we have problem to run the following line: # & $intiguaPath d $fullPath $commandParameters -f # because the Connector see $commandParameters as 1 arg and it dow not split it as regular command line $tmpCmd = GetPathInTemp "IntiguaCommand.bat"; DeleteFile $tmpCmd; Write-Output '"'$intiguaPath'" ' d ' "'$fullPath'" ' $commandParameters | Out-File $tmpCmd -NoNewLine -encoding ASCII & $tmpCmd DeleteFile $tmpCmd; DeleteFile $fullPath; } } } # Set-TargetResource function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [parameter(Mandatory = $true)] [System.String] $AgentPath, [parameter(Mandatory = $true)] [System.String] $AgentName, [parameter(Mandatory = $true)] [Microsoft.Management.Infrastructure.CimInstance[]] $AgentParameters, [parameter(Mandatory = $false)] [Bool] $EnableMemoryAndCPUControl = $true, [parameter(Mandatory = $false)] [uint32] $KeepManagedAgentCPUUtilizationUnder = 30, [parameter(Mandatory = $false)] [uint32] $LimitManagedAgentMemoryConsumptionTo = 512, [parameter(Mandatory = $false)] [Bool] $AutomaticallyStartAgentUponFailure = $true, [parameter(Mandatory = $false)] [uint32] $MaximumNumberOfAutoStartsInADay = 10, [parameter(Mandatory = $false)] [System.String] $IntiguaLogLevel = "Error", [parameter(Mandatory = $true)] [ValidateSet("Present","Absent")] [System.String] $Ensure ) $AgentExist = $false Write-Verbose ($VerboseMessages.GetAgentDetails -f $AgentName, $AgentPath, ($AgentParameters | Out-String)); $intiguaPath = GetConnectorExe; $AgentExist = IsAgentExist -AgentName $AgentName -IntiguaPath $intiguaPath; # Check Ensure parameter is Present if ($Ensure -eq [EnsureType]::Present.ToString()) { # Because the Ensure is "Present" we need to return True if the agent exist return $AgentExist; } else { # Because the Ensure is "Absent" we need to return True if the agent does not exist return -Not $AgentExist; } } # Test-TargetResource Export-ModuleMember -Function *-TargetResource |