internal/functions/Get-SqlFileStructure.ps1
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function Get-SqlFileStructure { <# .SYNOPSIS Internal function. Returns custom object that contains file structures on destination paths (\\SqlInstance\m$\mssql\etc\etc\file.mdf) for source and destination servers. #> [CmdletBinding()] param ( [Parameter(Mandatory, Position = 0)] [ValidateNotNullOrEmpty()] [object]$source, [Parameter(Mandatory, Position = 1)] [ValidateNotNullOrEmpty()] [object]$destination, [Parameter(Position = 2)] [bool]$ReuseSourceFolderStructure, [PSCredential]$SourceSqlCredential, [PSCredential]$DestinationSqlCredential ) $sourceserver = Connect-SqlInstance -SqlInstance $Source -SqlCredential $SourceSqlCredential $source = $sourceserver.DomainInstanceName $destserver = Connect-SqlInstance -SqlInstance $Destination -SqlCredential $DestinationSqlCredential $destination = $destserver.DomainInstanceName $sourcenetbios = Resolve-NetBiosName $sourceserver $destnetbios = Resolve-NetBiosName $destserver $dbcollection = @{ }; foreach ($db in $sourceserver.databases) { $dbstatus = $db.status.toString() if ($dbstatus.StartsWith("Normal") -eq $false) { continue } $destinationfiles = @{ }; $sourcefiles = @{ } # Data Files foreach ($filegroup in $db.filegroups) { foreach ($file in $filegroup.files) { # Destination File Structure $d = @{ } if ($ReuseSourceFolderStructure) { $d.physical = $file.filename } else { $directory = Get-SqlDefaultPaths $destserver data $filename = Split-Path $($file.filename) -leaf $d.physical = "$directory\$filename" } $d.logical = $file.name $d.remotefilename = Join-AdminUnc $destnetbios $d.physical $destinationfiles.add($file.name, $d) # Source File Structure $s = @{ } $s.logical = $file.name $s.physical = $file.filename $s.remotefilename = Join-AdminUnc $sourcenetbios $s.physical $sourcefiles.add($file.name, $s) } } # Add support for Full Text Catalogs in SQL Server 2005 and below if ($sourceserver.VersionMajor -lt 10) { foreach ($ftc in $db.FullTextCatalogs) { # Destination File Structure $d = @{ } $pre = "sysft_" $name = $ftc.name $physical = $ftc.RootPath $logical = "$pre$name" if ($ReuseSourceFolderStructure) { $d.physical = $physical } else { $directory = Get-SqlDefaultPaths $destserver data if ($destserver.VersionMajor -lt 10) { $directory = "$directory\FTDATA" } $filename = Split-Path($physical) -leaf $d.physical = "$directory\$filename" } $d.logical = $logical $d.remotefilename = Join-AdminUnc $destnetbios $d.physical $destinationfiles.add($logical, $d) # Source File Structure $s = @{ } $pre = "sysft_" $name = $ftc.name $physical = $ftc.RootPath $logical = "$pre$name" $s.logical = $logical $s.physical = $physical $s.remotefilename = Join-AdminUnc $sourcenetbios $s.physical $sourcefiles.add($logical, $s) } } # Log Files foreach ($file in $db.logfiles) { $d = @{ } if ($ReuseSourceFolderStructure) { $d.physical = $file.filename } else { $directory = Get-SqlDefaultPaths $destserver log $filename = Split-Path $($file.filename) -leaf $d.physical = "$directory\$filename" } $d.logical = $file.name $d.remotefilename = Join-AdminUnc $destnetbios $d.physical $destinationfiles.add($file.name, $d) $s = @{ } $s.logical = $file.name $s.physical = $file.filename $s.remotefilename = Join-AdminUnc $sourcenetbios $s.physical $sourcefiles.add($file.name, $s) } $location = @{ } $location.add("Destination", $destinationfiles) $location.add("Source", $sourcefiles) $dbcollection.Add($($db.name), $location) } $filestructure = [pscustomobject]@{ "databases" = $dbcollection } return $filestructure } |