Public/Get-PiHoleHistory.ps1
|
function Get-PiHoleHistory { <# .SYNOPSIS Gets Pi-hole history data. .DESCRIPTION This function retrieves activity graph data from the Pi-hole API. .PARAMETER BaseUrl The base URL of the Pi-hole instance (e.g., http://pi.hole). .PARAMETER Credential A PSCredential object containing the Pi-hole password and any username. $creds = Get-Credential -UserName admin .EXAMPLE $creds = Get-Credential -UserName admin Get-PiHoleHistory -BaseUrl 'http://pi.hole' -Credential $creds #> param ( [Parameter(Mandatory = $true)] [string]$BaseUrl, [Parameter(Mandatory = $true)] [System.Management.Automation.PSCredential]$Credential ) begin { # Validate BaseUrl uses http if (-not $BaseUrl.StartsWith('http://')) { throw "Error: BaseUrl must use the 'http' scheme." } } process { try { # Authenticate and get session data $sessionData = Connect-PiHole -BaseUrl $BaseUrl -Credential $Credential # Prepare API request $url = "$BaseUrl/api/history" $headers = @{ 'X-FTL-SID' = $sessionData.SID } $invokeParams = @{ Uri = $url Method = 'Get' Headers = $headers ErrorAction = 'Stop' } $response = Invoke-RestMethod @invokeParams return $response } catch { Write-Error "Failed to retrieve Pi-hole history: $_" if ($sessionData) { Disconnect-PiHole -BaseUrl $BaseUrl -Id $sessionData.ID -SID $sessionData.SID } } finally { if ($sessionData) { Disconnect-PiHole -BaseUrl $BaseUrl -Id $sessionData.ID -SID $sessionData.SID } } } end { # Nothing to clean up in the end block } } |