Public/Send-IBFile.ps1
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function Send-IBFile { [CmdletBinding()] param( [Parameter(Mandatory,Position=0)] [Alias('name')] [string]$FunctionName, [Parameter(Mandatory,Position=1,ValueFromPipeline,ValueFromPipelineByPropertyName)] [Alias("PSPath")] [ValidateScript({ if(-not ($_ | Test-Path) ) { throw "File or folder does not exist" } if(-not ($_ | Test-Path -PathType Leaf) ) { throw "The Path argument must be a file. Folder paths are not allowed." } return $true })] [string]$Path, [Parameter(Position=2)] [Alias('args')] [Collections.IDictionary]$FunctionArgs = @{}, [Parameter(Position=3)] [Alias('_ref','ref','ObjectType','type')] [string]$ObjectRef = 'fileop', [switch]$OverrideTransferHost, [ValidateScript({Test-ValidProfile $_ -ThrowOnFail})] [string]$ProfileName, [ValidateScript({Test-NonEmptyString $_ -ThrowOnFail})] [Alias('host')] [string]$WAPIHost, [ValidateScript({Test-VersionString $_ -ThrowOnFail})] [Alias('version')] [string]$WAPIVersion, [PSCredential]$Credential, [switch]$SkipCertificateCheck ) Begin { # grab the variables we'll be using for our REST calls try { $opts = Initialize-CallVars @PSBoundParameters } catch { $PsCmdlet.ThrowTerminatingError($_) } } Process { # Resolve relative paths $Path = $psCmdlet.SessionState.Path.GetUnresolvedProviderPathFromPSPath($Path) Write-Debug "Calling uploadinit" $response = Invoke-IBFunction -ObjectRef 'fileop' -FunctionName 'uploadinit' @opts -EA Stop $token = $response.token $uploadUrl = $response.url # while we'd love to use the built-in support for multipart/file uploads in Invoke-RestMethod, it's # only available in PowerShell 6.1+ and the implementation currently has some bugs we'd need # to work around anyway. So we have to do things a bit more manually. $multipart = New-MultipartFileContent (Get-ChildItem $Path) $contentType = $multipart.Headers.ContentType.ToString() Write-Debug "ContentType: $contentType" $bodyBytes = $multipart.ReadAsByteArrayAsync().Result $body = [Text.Encoding]::GetEncoding('iso-8859-1').GetString($bodyBytes) try { $restOpts = @{ Uri = $uploadUrl Method = 'Post' ContentType = $contentType Body = $body Credential = $opts.Credential SkipCertificateCheck = $true ErrorAction = 'Stop' } if ($OverrideTransferHost) { # make sure the host portion of the URL matches the original WAPIHost $urlHost = ([uri]$restOpts.Uri).Host if ($opts.WAPIHost -ne $urlHost) { $restOpts.Uri = $restOpts.Uri.Replace("https://$urlHost/", "https://$($opts.WAPIHost)/") Write-Debug "Overrode URL host: $($opts.WAPIHost)" } else { Write-Debug "URL host already matches original. No need to override." } # and now match the state of SkipCertificateCheck $restOpts.SkipCertificateCheck = $opts.SkipCertificateCheck } # upload the file to the designated URL Write-Debug "Uploading file" Invoke-IBWAPI @restOpts } catch { $PsCmdlet.ThrowTerminatingError($_) } finally { if ($null -ne $multipart) { $multipart.Dispose() } } # add/update the token in the function args $FunctionArgs.token = $token # finalize the upload with the actual requested function and arguments Write-Debug "Calling $FunctionName with associated arguments" $response = Invoke-IBFunction -ObjectRef $ObjectRef -FunctionName $FunctionName ` -FunctionArgs $FunctionArgs @opts -EA Stop } } |