Public/DomainReport/BasicInfo/Get-ADSiteInfo.ps1
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function Get-ADSiteInfo { try { Write-Log "Retrieving AD site information from AD..." -Level Info # Define the filter and properties for sites $filter = '*' $properties = @( 'Name', 'Description', 'Location', 'Created', 'Modified', 'DistinguishedName' ) # Define the processing script for each site $processingScript = { param($site) # Retrieve subnets associated with the current site $subnets = Get-ADReplicationSubnet -Filter * -Credential $script:adminCreds | Where-Object { $_.Site -eq $site.DistinguishedName } | ForEach-Object { [PSCustomObject]@{ Name = $_.Name Location = $_.Location Description = $_.Description } } # Retrieve SiteLinks associated with the current site $siteLinks = Get-ADReplicationSiteLink -Filter * -Credential $script:adminCreds | Where-Object { $_.SitesIncluded -contains $site.Name } | ForEach-Object { [PSCustomObject]@{ Name = $_.Name LinkState = $_.LinkState Cost = $_.Cost Description = $_.Description } } # Retrieve Replication Connections associated with the current site $replConnections = Get-ADReplicationConnection -Filter * -Credential $script:adminCreds | Where-Object { $_.Site -eq $site.Name } | ForEach-Object { [PSCustomObject]@{ Name = $_.Name Partner = $_.Partner ConnectionType = $_.ConnectionType Status = $_.Status } } # Construct the site object with all retrieved information [PSCustomObject]@{ Name = $site.Name Description = $site.Description Location = $site.Location Created = $site.Created Modified = $site.Modified Subnets = $subnets SiteLinks = $siteLinks ReplicationConnections = $replConnections DistinguishedName = $site.DistinguishedName } } # Invoke the helper function to retrieve and process sites $sites = Invoke-ADRetrievalWithProgress -ObjectType "Sites" ` -Filter $filter ` -Properties $properties ` -ProcessingScript $processingScript ` -ActivityName "Retrieving Sites" # Check if any sites were retrieved if (-not $sites) { Write-Log "No site information retrieved." -Level Warning return $null } # Create a summary object that includes overall topology information $siteTopology = [PSCustomObject]@{ Sites = $sites TotalSites = ($sites | Measure-Object).Count TotalSubnets = ($sites | ForEach-Object { $_.Subnets.Count } | Measure-Object -Sum).Sum TotalSiteLinks = ($sites | ForEach-Object { $_.SiteLinks.Count } | Measure-Object -Sum).Sum TotalReplConnections = ($sites | ForEach-Object { $_.ReplicationConnections.Count } | Measure-Object -Sum).Sum } # Add a ToString method to siteTopology Add-Member -InputObject $siteTopology -MemberType ScriptMethod -Name "ToString" -Value { "Sites=$($this.Sites.Count); TotalSites=$($this.TotalSites); TotalSubnets=$($this.TotalSubnets); TotalSiteLinks=$($this.TotalSiteLinks); TotalReplConnections=$($this.TotalReplConnections)" } -Force return $siteTopology } catch { Write-Log "Error retrieving site information: $($_.Exception.Message)" -Level Error return $null } } |