Public/deploy/Helpers/Copy-FilesToRemoteServer/Copy-FilesToRemoteServer.ps1
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<#
The MIT License (MIT) Copyright (c) 2015 Objectivity Bespoke Software Specialists Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #> function Copy-FilesToRemoteServer { <# .SYNOPSIS <DEPRECATED in PS5> Sends files or whole directories to remote server using 1mb chunks. .DESCRIPTION Deprecation note - use Copy-Item -ToSession if PS5 is available. .PARAMETER Path The file or directory path that should be sent to remote server. .PARAMETER ConnectionParams Connection parameters created by [[New-ConnectionParameters]] function. .PARAMETER Destination The remote path where the file will be saved to (must be absolute path and always mean directory, not a file). .PARAMETER BlueGreenEnvVariableName If specified, this environment variable name will be used for blue-green deployment (destination directories will be changing between those specified in $Destination). .PARAMETER Include List of file / directory to include. .PARAMETER IncludeRecurse Recurse type for Include rules (if set, wildcards will be matched recursively). .PARAMETER Exclude List of file / directory to exclude. .PARAMETER ExcludeRecurse Recurse type for Include rules (if set, wildcards will be matched recursively). .PARAMETER CheckHashMode There are three modes for checking whether the destination path needs to be updated: DontCheckHash - files are always uploaded to the servers AlwaysCalculateHash - files are uploaded to the servers if their hashes calculated in local path and in remote path are different UseHashFile - files are uploaded to the servers if there doesn't exist a syncHash_<hash> file, where hash is hash calculated in local path .PARAMETER ClearDestination If $true then all content from $Destination will be deleted. .EXAMPLE PS C:\> Copy-FilesToRemoteServer c:\temp\test.exe c:\temp\ (New-ConnectionParameters -Nodes server) .EXAMPLE PS C:\> Copy-FilesToRemoteServer c:\temp\*.* c:\temp\ (New-ConnectionParameters -Nodes @('server1', 'server2')) .EXAMPLE PS C:\> Copy-FilesToRemoteServer c:\temp\ c:\temp\ (New-ConnectionParameters -Nodes server1) #> [CmdletBinding(DefaultParametersetName='JustCopy')] [OutputType([string[]])] param( [Parameter(Mandatory = $true)] [string[]] $Path, [Parameter(Mandatory = $true)] [object] $ConnectionParams, [Parameter(Mandatory = $true, ParameterSetName = 'JustCopy')] [Parameter(Mandatory = $true, ParameterSetName = 'BlueGreen')] [string[]] $Destination, [Parameter(Mandatory = $true, ParameterSetName = 'BlueGreen')] [string] $BlueGreenEnvVariableName, [Parameter(Mandatory=$false)] [string[]] $Include, [Parameter(Mandatory=$false)] [switch] $IncludeRecurse, [Parameter(Mandatory=$false)] [string[]] $Exclude, [Parameter(Mandatory=$false)] [switch] $ExcludeRecurse, [Parameter(Mandatory = $false, ParameterSetName = 'JustCopy')] [string] [ValidateSet('DontCheckHash','AlwaysCalculateHash','UseHashFile')] $CheckHashMode = 'DontCheckHash', [Parameter(Mandatory = $false)] [switch] $ClearDestination ) if ($ConnectionParams.RemotingMode -ne 'PSRemoting') { throw "ConnectionParams.RemotingMode = $($ConnectionParams.RemotingMode) is not supported by this function (only PSRemoting is)." } if (!$ConnectionParams.Nodes) { throw "ConnectionParams.Nodes is empty. It must be specified for this function." } for ($i = 0; $i -lt $Destination.Count; $i++) { $dest = $Destination[$i] $destNext = $Destination[$i+1] if (![System.IO.Path]::IsPathRooted($dest)) { throw "'Destination' must be an absolute path - invalid value '$dest'." } if ($destNext -and $dest[0] -ne $destNext[0]) { throw "'Destination' paths must be on the same disk." } } if (!$BlueGreenEnvVariableName -and $Path.Count -ne $Destination.Count -and $Destination.Count -ne 1) { throw "'Destination' array must be of length 1 or the same length as 'Path' array." } if ($BlueGreenEnvVariableName -and $Destination.Count -ne 2) { throw "'Destinations' parameter must be two-element array (two paths for blue-green copy)." } if ($BlueGreenEnvVariableName -and $Destination[0] -ieq $Destination[1]) { throw "'Destinations' parameter must contain two different paths (currently are the same - $($Destination[0])." } $preCopyScriptBlock = Get-PreCopyToScriptBlock $postCopyScriptBlock = Get-PostCopyToScriptBlock # calculate hash for local files if required if ($CheckHashMode -ne 'DontCheckHash') { Write-Progress -Activity "Checking whether '$Destination' needs updating" -Id 1 $hashPath = Get-HashForFiles -Path $Path -Include $Include -IncludeRecurse:$IncludeRecurse -Exclude $Exclude -ExcludeRecurse:$ExcludeRecurse } $copySessions = New-CopySessions -ConnectionParams $ConnectionParams ` -Include $Include ` -IncludeRecurse:$IncludeRecurse ` -Exclude $Exclude ` -ExcludeRecurse:$ExcludeRecurse ` -Destination $Destination ` -CheckHashMode $CheckHashMode ` -HashPath $hashPath if (!$copySessions) { Write-Progress -Activity "Finished" -Completed -Id 1 return @() } if ($CheckHashMode -ne 'UseHashFile') { $hashPath = $null } $serversToUpdate = $copySessions.PSSession | Select-Object -ExpandProperty ComputerName try { if ($Path.Count -eq 1 -and $Path.ToLower().EndsWith('zip')) { $tempZip = $null $zipToCopy = $Path $isStructuredZip = $false } else { $tempZip = ([IO.Path]::GetTempFileName()) + ".zip" $zipToCopy = $tempZip if (Test-Path -LiteralPath $tempZip) { [void](Remove-Item -LiteralPath $tempZip -Force) } Write-Progress -Activity "Creating '$zipToCopy'" -Status "Preparing files to copy" -Id 1 $zipParams = @{ Path = $Path OutputFile = $tempZip Include = $Include IncludeRecurse = $IncludeRecurse Exclude = $Exclude ExcludeRecurse = $ExcludeRecurse } if (!$BlueGreenEnvVariableName -and $Path.Count -gt 1) { New-Zip @zipParams -DestinationZipPath $Destination $isStructuredZip = $true } else { New-Zip @zipParams -Try7Zip $isStructuredZip = $false } if (!(Test-Path -LiteralPath $tempZip)) { throw "Temporary zip file '$tempZip' has not been created - critical exception, please investigate." } } $zipItem = Get-Item -Path $zipToCopy foreach ($copySession in $copySessions) { $psSession = $copySession.PSSession $psDrive = $copySession.PSDrive Invoke-Command -Session $psSession -ScriptBlock (Convert-FunctionToScriptBlock -FunctionName @('Get-PathTo7Zip', 'Expand-ZipShell', 'Expand-Zip')) $destZipFile = Invoke-Command -Session $psSession -ScriptBlock $preCopyScriptBlock -ArgumentList $zipItem.Name, $Destination, $BlueGreenEnvVariableName, $ClearDestination Send-FileStream -Session $psSession -PSDrive $psDrive -ItemToCopy $zipItem -DestinationPath $destZipFile Write-Progress -Activity "Uncompressing $destZipFile" -Id 1 if ($isStructuredZip) { # if we have a 'structured' zip, we just need to expand it to root drive $dest = $Destination[0].Substring(0, 3) } else { $dest = Split-Path -Parent $destZipFile } [void](Invoke-Command -Session $psSession -ScriptBlock $postCopyScriptBlock -ArgumentList $destZipFile, $dest, $BlueGreenEnvVariableName, $hashPath, $ClearDestination) Remove-PSSession -Session $psSession Write-Progress -Activity "Finished" -Completed -Id 1 } } finally { foreach ($copySession in $copySessions) { if ($copySession.PSSession -and $copySession.PSSession.State -ne 'Closed') { Remove-PSSession -Session $copySession.PSSession } if ($copySession.PSDrive) { Remove-PSDrive -LiteralName $copySession.PSDrive.Name -ErrorAction SilentlyContinue } } if ($tempZip -and (Test-Path -LiteralPath $tempZip)) { [void](Remove-Item -LiteralPath $tempZip -Force) } } return $serversToUpdate } |