Private/Control-DockerContainer.ps1
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function Control-DockerContainer { <# .SYNOPSIS Controls a Docker container. .DESCRIPTION Controls a Docker container. .PARAMETER Name An array of strings containing the name(s) of the container(s) to control. This parameter accepts wildcard character ('*'). .PARAMETER Id An array of strings containing the id(s) of the container(s) to control. This can be the shorten or full id. This parameter accepts wildcard character ('*'). .PARAMETER Container An array of pscustomobjects containing the containers to control. .PARAMETER ComputerName An array of string containing the computer(s) where the containers are hosted. .PARAMETER Action A string containing the action to perform on the conatiner(s). .PARAMETER Force A switch specifying whether or not to force the action. .INPUTS System.Management.Automation.PSCustomObject You can pipe a value for the containers to this cmdlet. .OUTPUTS System.Management.Automation.PSCustomObject Returns a PSCustomObject containing the containers. .EXAMPLE Control-DockerContainer -Name MyDocker -ComputerName MyHostServer -Action Start Description ----------- This example will start the container named 'MyDocker' on computer 'MyHostServer'. .EXAMPLE Get-DockerContainer | Control-DockerContainer -Action Stop Description ----------- This example will stop all containers hosted on the current computer. .NOTES If the Container parameter is used, and the status in the object already corresponds to the desired one, no action would be taken unless Force parameter is used. .LINK Start-DockerContainer .LINK Stop-DockerContainer #> [CmdLetBinding(DefaultParameterSetName = "FromName")] param( [Parameter(ParameterSetName = "FromContainer", Mandatory = $true, ValueFromPipeline = $true)] [pscustomobject[]] $Container, [Parameter(ParameterSetName = "FromName", Mandatory = $false)] [Parameter(ParameterSetName = "FromId", Mandatory = $false)] [string[]] $ComputerName = $env:COMPUTERNAME, [Parameter(ParameterSetName = "FromName", Mandatory = $false)] [string[]] $Name = "", [Parameter(ParameterSetName = "FromId", Mandatory = $false)] [string[]] $Id = "", [Parameter(ParameterSetName = "FromContainer", Mandatory = $true)] [Parameter(ParameterSetName = "FromId", Mandatory = $true)] [Parameter(ParameterSetName = "FromName", Mandatory = $true)] [ValidateSet("Stop", "Start")] [string] $Action, [Parameter(ParameterSetName = "FromContainer", Mandatory = $false)] [Parameter(ParameterSetName = "FromId", Mandatory = $false)] [Parameter(ParameterSetName = "FromName", Mandatory = $false)] [switch] $Force ) begin { Write-Debug ($script:LocalizedData.Global.Debug.Entering -f $PSCmdlet.MyInvocation.MyCommand) if ($PSCmdlet.ParameterSetName -ne "FromContainer") { $Params = $PSBoundParameters $Params.Remove("Action") | Out-Null $Params.Remove("Force") | Out-Null $Container = Get-DockerContainer @Params } $Action = $Action.ToLower() if (!$Force) { $RequiredStatus = switch ($Action) { "stop" { "Exited" } "start" { "Up" } } } } process { $Container.ComputerName | Sort-Object -Unique | ForEach-Object { try { $CurrentComputerName = $_ $Container | Where-Object { ($_.ComputerName -eq $CurrentComputerName) -and ($_.Status -eq $RequiredStatus) } $FilteredContainer = $Container | Where-Object { ($_.ComputerName -eq $CurrentComputerName) -and ($_.Status -ne $RequiredStatus) } if ($FilteredContainer) { $Control = Invoke-Command -ComputerName $CurrentComputerName -ScriptBlock { Invoke-Expression "docker $($using:Action) $($using:FilteredContainer.Id -join ' ')" } Get-DockerContainer -Id $FilteredContainer.Id -ComputerName $CurrentComputerName } } catch { Write-Error $_ } } } end { Write-Debug ($script:LocalizedData.Global.Debug.Leaving -f $PSCmdlet.MyInvocation.MyCommand) } } |