Remote Copy

RemoteCopy.ps1

[cmdletbinding()]
param (
    [Parameter(Mandatory)][System.IO.DirectoryInfo]$SourceFolder,
    [Parameter(Mandatory)][string]$RemoteFolder,
    [Parameter(Mandatory)][string]$Server,
    [Parameter(Mandatory)][pscredential]$Credential
)


function New-TemporaryDirectory {
[OutputType([System.IO.DirectoryInfo])]
param (
    [String]$Parent = [System.IO.Path]::GetTempPath()
)
    [string]$Name = [System.Guid]::NewGuid()
    New-Item -ItemType Directory -Path (Join-Path $Parent $Name) -ErrorAction Stop
}


function New-TemporaryFileExt {
[OutputType([System.IO.FileInfo])]
param (
    [String]$Parent = [System.IO.Path]::GetTempPath(),
    [String]$Extension = '.tmp'
)
    [string]$Name = [System.Guid]::NewGuid()
    New-Item -ItemType File -Path ((Join-Path $Parent $Name) + $Extension) -ErrorAction Stop
}


$Files = @(Get-ChildItem -Path $SourceFolder -File)
if ($Files.Count -eq 0) {
    Write-Warning "No files found, aborting..."
    Exit
} else {
    Write-Verbose "$($Files.Count) file(s) to copy"
}

Write-Host "Connecting to $Server with user $($Credential.UserName)..."
$Session = New-PSSession -ComputerName $Server -Credential $Credential

try {
    Write-Verbose "Creating archive..."
    $Archive = New-TemporaryFileExt -Extension '.zip'
    Compress-Archive -Path "$($SourceFolder.FullName)\*" -DestinationPath $Archive -Force
    Write-Verbose "Files archived to $($Archive.FullName)"
    try {
        Write-Verbose "Creating temporary folder on $Server..."
        $TempFolder =  Invoke-Command `
                -Session $Session `
                -ScriptBlock ${Function:New-TemporaryDirectory} `
                -ArgumentList $RemoteFolder
    
        # Copy zip file to remote folder
        Write-Verbose "Folder name: $($TempFolder.FullName)"
        Copy-Item $Archive -ToSession $Session -Destination $TempFolder -ErrorAction Stop
        # Generate remote archive name
        $DestArchive = [IO.Path]::Combine($TempFolder.FullName, $Archive.Name)
    } 
    finally {
        # Remove the local copy of the archive
        Remove-Item $Archive -Force -ErrorAction SilentlyContinue
    }
    # Extract the archive on the remote server
    Invoke-Command `
        -Session $Session `
        -ScriptBlock {
            try {
                Expand-Archive -Path $Using:DestArchive -DestinationPath $Using:TempFolder
            } finally {
                Remove-item $Using:DestArchive -Force
            }
        }
    Write-Host "Files copied to $($TempFolder.FullName) on $Server" -ForegroundColor Green
    $TempFolder.FullName | Set-Clipboard
}
catch {
    Write-Host "Failed to copy files to $($TempFolder.FullName) on ${Server}: $($_.Exception.Message)" -ForegroundColor Red
}
finally {
    Remove-PSSession -Session $Session
}