Public/Save-CIEMConfig.ps1
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function Save-CIEMConfig { <# .SYNOPSIS Saves CIEM configuration to config.json and updates the in-memory config. .DESCRIPTION Writes configuration changes to the config.json file and updates the $script:Config variable to ensure both file and memory are in sync. This should be called before Connect-CIEM when configuration changes. .PARAMETER Config The configuration object to save. If not provided, saves $script:Config. .PARAMETER Settings A hashtable of dot-notation paths and values to update in the config. Example: @{ 'azure.authentication.method' = 'ManagedIdentity' } .EXAMPLE Save-CIEMConfig -Settings @{ 'azure.authentication.method' = 'ManagedIdentity' } .EXAMPLE $script:Config.azure.authentication.method = 'ServicePrincipalSecret' Save-CIEMConfig #> [CmdletBinding()] [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSUseShouldProcessForStateChangingFunctions', '', Justification = 'Saves configuration file, no destructive action')] param( [Parameter()] [PSCustomObject]$Config, [Parameter()] [hashtable]$Settings ) $ErrorActionPreference = 'Stop' $configPath = Join-Path -Path $script:ModuleRoot -ChildPath 'config.json' # Load current config if not provided if (-not $Config) { if (Test-Path $configPath) { $Config = Get-Content $configPath -Raw | ConvertFrom-Json -AsHashtable } else { throw "Configuration file not found: $configPath" } } elseif ($Config -is [PSCustomObject]) { # Convert PSCustomObject to hashtable for easier manipulation $Config = $Config | ConvertTo-Json -Depth 10 | ConvertFrom-Json -AsHashtable } # Apply settings if provided if ($Settings) { foreach ($key in $Settings.Keys) { Set-NestedHashtableValue -Hashtable $Config -Path $key -Value $Settings[$key] } } # Save to file $jsonContent = $Config | ConvertTo-Json -Depth 10 Set-Content -Path $configPath -Value $jsonContent -Encoding UTF8 # Update in-memory config $script:Config = Get-Content $configPath -Raw | ConvertFrom-Json Write-Verbose "Configuration saved to $configPath" } function Set-NestedHashtableValue { <# .SYNOPSIS Sets a value in a nested hashtable using dot notation path. #> [CmdletBinding()] param( [Parameter(Mandatory)] [hashtable]$Hashtable, [Parameter(Mandatory)] [string]$Path, [Parameter(Mandatory)] $Value ) $parts = $Path -split '\.' $current = $Hashtable for ($i = 0; $i -lt $parts.Count - 1; $i++) { $part = $parts[$i] if (-not $current.ContainsKey($part)) { $current[$part] = @{} } $current = $current[$part] } $current[$parts[-1]] = $Value } |