Private/Get-CounterConfiguration.ps1
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function Get-CounterConfiguration { [CmdletBinding()] [OutputType([hashtable])] param( [Parameter(ParameterSetName = 'ConfigName', Mandatory)] [Parameter(ParameterSetName = 'RemoteServer', Mandatory)] [string] $ConfigName, [Parameter(ParameterSetName = 'ConfigPath', Mandatory)] [string] $ConfigPath, [Parameter(ParameterSetName = 'RemoteServer', Mandatory)] [switch] $isRemote, [Parameter(ParameterSetName = 'RemoteServer')] [string] $computername = $env:COMPUTERNAME, [Parameter(ParameterSetName = 'RemoteServer')] [pscredential] $credential = $null ) begin { $counterParam = @{ isRemote = $isRemote.IsPresent computername = $computername credential = $credential } } process { try { if ( $PSCmdlet.ParameterSetName -eq 'ConfigPath' ) { if ( [string]::IsNullOrWhiteSpace($ConfigPath) ) { throw "ConfigPath parameter cannot be null or empty" } # Direct path mode - skip folder searching $configContent = Get-Content $ConfigPath -Raw if ( -not [string]::IsNullOrWhiteSpace($configContent) ) { try { $jsonContent = $configContent | ConvertFrom-Json } catch { Write-Warning "Failed to parse JSON from configuration file: $ConfigPath" Return } } else { Write-Warning "Configuration file is empty: $ConfigPath" Return } $counters = New-CounterConfigurationFromJson @counterParam -JsonConfig $jsonContent return @{ Name = $jsonContent.name Description = $jsonContent.description Counters = $counters ConfigPath = Split-Path $ConfigPath -Parent } } # ConfigName mode - use default if not provided if ( [string]::IsNullOrWhiteSpace($ConfigName) ) { throw "ConfigName parameter cannot be null or empty" } $configPaths = Get-tpcConfigPaths $foundConfigs = @() foreach ( $configPath in $configPaths ) { $jsonFilePath = Join-Path $configPath "tpc_$ConfigName.json" if ( Test-Path $jsonFilePath ) { $foundConfigs += @{ Path = $jsonFilePath ConfigPath = $configPath } } } if ( $foundConfigs.Count -eq 0 ) { $searchedPaths = $configPaths | ForEach-Object { Join-Path $_ "tpc_$ConfigName.json" } write-warning "Configuration file 'tpc_$ConfigName.json' not found in any of the following paths: $($searchedPaths -join ', ')" Return } if ( $foundConfigs.Count -gt 1 ) { $duplicatePaths = $foundConfigs | ForEach-Object { $_.Path } Write-Warning "Configuration 'tpc_$ConfigName.json' was found in multiple locations: $($duplicatePaths -join ', '). Please resolve this by removing duplicates. Using the first found configuration: $($foundConfigs[0].Path)" } $selectedConfig = $foundConfigs[0] $configContent = Get-Content $selectedConfig.Path -Raw if ( -not [string]::IsNullOrWhiteSpace($configContent) ) { try { $jsonContent = $configContent | ConvertFrom-Json } catch { Write-Warning "Failed to parse JSON from configuration file: $($selectedConfig.Path)" Return } } else { Write-Warning "Configuration file is empty: $($selectedConfig.Path)" Return } $counters = New-CounterConfigurationFromJson @counterParam -JsonConfig $jsonContent return @{ Name = $jsonContent.name Description = $jsonContent.description Counters = $counters ConfigPath = $selectedConfig.ConfigPath } } catch { $errorMessage = if ($PSCmdlet.ParameterSetName -eq 'ConfigPath') { "Error loading performance configuration from '$ConfigPath': $($_.Exception.Message)" } else { "Error loading performance configuration '$ConfigName': $($_.Exception.Message)" } throw $errorMessage } } end { } } |