functions/Import-JS7InventoryItem.ps1
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function Import-JS7InventoryItem { <# .SYNOPSIS Import inventory objects, e.g. workflows, schedules etc. from a JOC Cockpit archive file .DESCRIPTION JOC Cockpit inventory items can be exported with the Export-JS7InventoryItem cmdlet. The archive file created by the cmdlet can be imported by use of this cmdlet. This offers a mechanism to backup and to restore inventory data, e.g. in case of switching the DBMS for JOC Cockpit or when upgrading to newer JS7 releases. Consider that this cmdlet requires PowerShell version 6.0 or newer. The following REST Web Service API resources are used: * /inventory/import .PARAMETER FilePath Specifies the path to the archive file that includes objects for import to the JOC Cockpit inventory. .PARAMETER Format Specifies the type of the archive file that will be imported: ZIP, TAR.GZ. .PARAMETER TargetFolder Optionally specifies the folder in the JOC Cockpit inventory to which imported objects paths should be added. Without this parameter any folders as specified with the import file will be used. New folders are automatically created and optionally existing folders will be overwritten. .PARAMETER Prefix Specifies a prefix - followed by a dash - to be prepended to object names in case that a target object with the same name exists and that the -Overwrite switch has not been used. If an object with the same name including the prefix exists then a unique name is created from an incremental number that is inserted between the prefix and the dash. .PARAMETER Suffix Specifies a suffix - preceded by a dash - to be appended to object names in case that a target object with the same name exists and that the -Overwrite switch has not been used. If an object with the same name including the suffix exists then a unique name is created from an incremental number that is inserted between the suffix and the dash. If both -Prefix and -Suffix parameters are specified then the -Prefix parameter is ignored. .PARAMETER Overwrite Specifies that existing objects in the JOC Cockpit inventory will be overwritten from objects with the same path in the archive file. Without this parameter objects from the import file are ignored if objects with the same path exist in the JOC Cockpit inventory. .PARAMETER AuditComment Specifies a free text that indicates the reason for the current intervention, e.g. "business requirement", "maintenance window" etc. The Audit Comment is visible from the Audit Log view of the JOC Cockpit. This parameter is not mandatory. However, the JOC Cockpit can be configured to require Audit Log comments for all interventions. .PARAMETER AuditTimeSpent Specifies the duration in minutes that the current intervention required. This information is shown in the Audit Log view. It can be useful when integrated with a ticket system that logs the time spent on interventions with JS7. .PARAMETER AuditTicketLink Specifies a URL to a ticket system that keeps track of any interventions performed for JS7. This information is shown in the Audit Log view of JOC Cockpit. It can be useful when integrated with a ticket system that logs interventions with JS7. .INPUTS This cmdlet accepts pipelined objects. .OUTPUTS This cmdlet returns no output. .EXAMPLE Import-JS7InventoryItem -FilePath /tmp/export.zip Imports any objects included with the import file "export.zip". Objects existing with the same path in the JOC Cockpit inventory will not be overwritten. .EXAMPLE Import-JS7InventoryItem -TargetFolder /import -FilePath /tmp/export.tar.gz -Format TAR.GZ -Overwrite Imports any objects from the given import file. As a compressed tar file is used the respective archive format is specified. Objects are added to the path /some_folder such as e.g. an object /myPath/myWorkflow will be added to the path /some_folder/myPath/myWorkflow. Any objects existing with the same path in the JOC Cockpit inventory will be overwritten. .LINK about_JS7 #> [cmdletbinding()] param ( [Parameter(Mandatory=$True,ValueFromPipeline=$False,ValueFromPipelinebyPropertyName=$True)] [string] $FilePath, [Parameter(Mandatory=$False,ValueFromPipeline=$False,ValueFromPipelinebyPropertyName=$True)] [ValidateSet('ZIP','TAR.GZ')] [string] $Format = 'ZIP', [Parameter(Mandatory=$False,ValueFromPipeline=$False,ValueFromPipelinebyPropertyName=$True)] [string] $TargetFolder = '/', [Parameter(Mandatory=$False,ValueFromPipeline=$False,ValueFromPipelinebyPropertyName=$True)] [string] $Prefix, [Parameter(Mandatory=$False,ValueFromPipeline=$False,ValueFromPipelinebyPropertyName=$True)] [string] $Suffix, [Parameter(Mandatory=$False,ValueFromPipeline=$False,ValueFromPipelinebyPropertyName=$True)] [switch] $Overwrite, [Parameter(Mandatory=$False,ValueFromPipeline=$False,ValueFromPipelinebyPropertyName=$True)] [string] $AuditComment, [Parameter(Mandatory=$False,ValueFromPipeline=$False,ValueFromPipelinebyPropertyName=$True)] [int] $AuditTimeSpent, [Parameter(Mandatory=$False,ValueFromPipeline=$False,ValueFromPipelinebyPropertyName=$True)] [Uri] $AuditTicketLink ) Begin { Approve-JS7Command $MyInvocation.MyCommand $stopWatch = Start-JS7StopWatch if ( !$AuditComment -and ( $AuditTimeSpent -or $AuditTicketLink ) ) { throw "$($MyInvocation.MyCommand.Name): Audit Log comment required, use parameter -AuditComment if one of the parameters -AuditTimeSpent or -AuditTicketLink is used" } if ( $Overwrite -and ($Suffix -or $Prefix) ) { throw "$($MyInvocation.MyCommand.Name): Conflicting parameters -Overwrite and -Suffix, -Prefix" } if ( !(isPowerShellVersion 6) ) { throw "$($MyInvocation.MyCommand.Name): Cmdlet not supported for PowerShell versions older than 6.0" } } Process { try { # see https://get-powershellblog.blogspot.com/2017/09/multipartform-data-support-for-invoke.html # requires PowerShell > 0, version before 6.0 do not support MultipartFormDataContent in a POST bodys $multipartContent = [System.Net.Http.MultipartFormDataContent]::new() $multipartFile = $FilePath $fileStream = [System.IO.FileStream]::new($multipartFile, [System.IO.FileMode]::Open) $fileHeader = [System.Net.Http.Headers.ContentDispositionHeaderValue]::new("form-data") $fileHeader.Name = 'file' $fileHeader.FileName = [System.IO.Path]::GetFileName( $FilePath ) $fileContent = [System.Net.Http.StreamContent]::new( $fileStream ) $fileContent.Headers.ContentDisposition = $fileHeader $fileContent.Headers.ContentType = [System.Net.Http.Headers.MediaTypeHeaderValue]::Parse("application/octet-stream") $multipartContent.Add( $fileContent ) $stringHeader = [System.Net.Http.Headers.ContentDispositionHeaderValue]::new("form-data") $stringHeader.Name = "format" $stringContent = [System.Net.Http.StringContent]::new( $Format ) $stringContent.Headers.ContentDisposition = $stringHeader $multipartContent.Add( $stringContent ) $stringHeader = [System.Net.Http.Headers.ContentDispositionHeaderValue]::new("form-data") $stringHeader.Name = "targetFolder" $stringContent = [System.Net.Http.StringContent]::new( $TargetFolder ) $stringContent.Headers.ContentDisposition = $stringHeader $multipartContent.Add( $stringContent ) $stringHeader = [System.Net.Http.Headers.ContentDispositionHeaderValue]::new("form-data") $stringHeader.Name = "overwrite" $StringContent = [System.Net.Http.StringContent]::new( ($Overwrite -eq $True) ) $stringContent.Headers.ContentDisposition = $stringHeader $multipartContent.Add( $stringContent ) if ( $Prefix ) { $stringHeader = [System.Net.Http.Headers.ContentDispositionHeaderValue]::new("form-data") $stringHeader.Name = "prefix" $stringContent = [System.Net.Http.StringContent]::new( $Prefix ) $stringContent.Headers.ContentDisposition = $stringHeader $multipartContent.Add( $stringContent ) } if ( $Suffix ) { $stringHeader = [System.Net.Http.Headers.ContentDispositionHeaderValue]::new("form-data") $stringHeader.Name = "suffix" $stringContent = [System.Net.Http.StringContent]::new( $Suffix ) $stringContent.Headers.ContentDisposition = $stringHeader $multipartContent.Add( $stringContent ) } if ( $AuditComment -or $AuditTimeSpent -or $AuditTicketLink ) { $stringHeader = [System.Net.Http.Headers.ContentDispositionHeaderValue]::new("form-data") $stringHeader.Name = "comment" $stringContent = [System.Net.Http.StringContent]::new( $AuditComment ) $stringContent.Headers.ContentDisposition = $stringHeader $multipartContent.Add( $stringContent ) $stringHeader = [System.Net.Http.Headers.ContentDispositionHeaderValue]::new("form-data") $stringHeader.Name = "timeSpent" $stringContent = [System.Net.Http.StringContent]::new( $AuditComment ) $stringContent.Headers.ContentDisposition = $stringHeader $multipartContent.Add( $stringContent ) $stringHeader = [System.Net.Http.Headers.ContentDispositionHeaderValue]::new("form-data") $stringHeader.Name = "ticketLink" $stringContent = [System.Net.Http.StringContent]::new( $AuditComment ) $stringContent.Headers.ContentDisposition = $stringHeader $multipartContent.Add( $stringContent ) } $response = Invoke-JS7WebRequest -Path '/inventory/import' -Body $multipartContent -Method 'POST' -ContentType $Null if ( $response.StatusCode -ne 200 ) { throw ( $response | Format-List -Force | Out-String ) } Write-Verbose ".. $($MyInvocation.MyCommand.Name): file imported: $FilePath" } catch { $message = $_.Exception | Format-List -Force | Out-String throw $message } finally { if ( $fileStream ) { $fileStream.Close() $fileStream.Dispose() } } } End { Trace-JS7StopWatch -CommandName $MyInvocation.MyCommand.Name -StopWatch $stopWatch } } |