Functions/Public/Add-DockerImageLayer.ps1
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function Add-DockerImageLayer { [CmdletBinding(DefaultParameterSetName='Unauthenticated')] param( [ValidateNotNullOrEmpty()] [string] $Registry = 'https://registry.hub.docker.com', [Parameter(ParameterSetName='BearerToken', Mandatory)] [ValidateNotNullOrEmpty()] [string] $Token, [Parameter(ParameterSetName='HeaderApiKey', Mandatory)] [ValidateNotNullOrEmpty()] [string] $HeaderKey, [Parameter(ParameterSetName='HeaderApiKey', Mandatory)] [ValidateNotNullOrEmpty()] [string] $HeaderValue, [Parameter(ParameterSetName='BasicAuthentication', Mandatory)] [ValidateNotNullOrEmpty()] [pscredential] $Credential, [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $Repository, [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $Digest, [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $SourceRepository ) Write-Debug ('Operating on registry {0}' -f $Registry) Write-Verbose ('Adding new layer to repository {0} with digest {1} from repository {2}' -f $Repository, $Digest, $SourceRepository) $Params = @{ UseBasicParsing = $true Method = 'Post' Uri = "$Registry/v2/$Repository/blobs/uploads/?mount=$($Digest)&from=$SourceRepository" Headers = @{ 'Content-Length' = 0 } } if ($PSCmdlet.ParameterSetName -ieq 'BearerToken') { $Params.Headers.Add('Authorization', "Bearer $Token") } elseif ($PSCmdlet.ParameterSetName -ieq 'HeaderApiKey') { $Params.Headers.Add($HeaderKey, $HeaderValue) } elseif ($PSCmdlet.ParameterSetName -ieq 'BasicAuthentication') { $Token = Get-PlaintextFromSecureString -SecureString $Credential.Password $Authentication = "$($Credential.UserName):$Token" | ConvertTo-Base64 $Params.Headers.Add('Authorization', "Basic $Authentication") } $Response = Invoke-WebRequest @Params Write-Verbose ('Uploaded with UUID {0}' -f $Response.Headers.'Docker-Upload-Uuid') if ($Response.StatusCode -ne 201) { throw ('Something went wrong mounting the layer. Status code {0} with message <{1}>.' -f $Response.StatusCode, $Response.StatusDescription) } else { Write-Verbose ('Layer successfully added with digest {0} at URL {1}' -f $Response.Headers.'Docker-Content-Digest', $Response.Headers.Location) } } |