How Can I Automate the Retrieval of Version Numbers from Multiple .dtsx Files?

Automate Version Number Retrieval from .Dtsx Files

Introduction:

Manual retrieval of package versions for numerous SSIS files can be tedious. This article provides various approaches to automating this process.

Using System Variables within SSIS Packages:

• Access SSIS system variables within the package to retrieve version information:

  • VersionBuild
  • VersionComment
  • VersionGUID
  • VersionMajor
  • VersionMinor

Obtaining Version from .dtsx Files:

• Parse the dtsx file as XML/Text:

  • Search for the "PackageFormatVersion" property in the file header.

• Use Regex:

  • Write a regex pattern to capture the PackageFormatVersion information.

• Use an XML Parser:

  • Load the dtsx file as an XML document and use XPath to query for the "PackageFormatVersion" attribute.

Fetching Information from Stored .dtsx Files in Sql Server:

• Refer to the following links for queries:

  • https://billfellows.com/ssis-package-query/
  • https://technet.microsoft.com/en-us/library/cc521816.aspx

Extracting Data from .dtsx Files Not Stored in Sql Server:

• Use the methods described above (using Regex or XML parsing) to read .dtsx files stored on the file system.

Sample Code Using Regex:

Public Sub ReadPackagesInfo(ByVal strDirectory As String)
    ' Initialize a list to store package information
    m_lst.Clear()

    Dim strPackageFormatVersion As String = ""
    Dim strCreationDate As String = ""
    ' ... (Additional property variables)

    For Each strFile As String In IO.Directory.GetFiles(strDirectory, "*.dtsx", IO.SearchOption.AllDirectories)
        ' Read the file contents
        Dim strContent As String = ""
        Using sr As New IO.StreamReader(strFile)
            strContent = sr.ReadToEnd
            sr.Close()
        End Using

        ' Use Regex to extract package version and other properties
        strPackageFormatVersion = Regex.Match(strContent, "(?<=""PackageFormatVersion"">)(.*)(?=</DTS:Property>)", RegexOptions.Singleline).Value
        ' ... (Additional regex patterns for other properties)

        ' Add package information to the list
        m_lst.Add(New PackageInfo With {
                        .PackageFileName = strFile,
                        .PackageFormatVersion = strPackageFormatVersion,
                        ' ... (Additional properties)
                    })
    Next
End Sub

Example Code Using Xml Parser:

Public Sub ReadPackagesInfoUsingXmlParser(ByVal strDirectory As String)
    ' Initialize a list to store package information
    m_lst.Clear()

    Dim strPackageFormatVersion As String = ""
    Dim strCreationDate As String = ""
    ' ... (Additional property variables)

    For Each strFile As String In IO.Directory.GetFiles(strDirectory, "*.dtsx", IO.SearchOption.AllDirectories)
        ' Load the file as XML document
        Dim xml = XDocument.Load(strFile)

        ' Create a namespace manager
        Dim ns As XNamespace = "www.microsoft.com/SqlServer/Dts"
        Dim man As XmlNamespaceManager = New XmlNamespaceManager(New NameTable())
        man.AddNamespace("DTS", "www.microsoft.com/SqlServer/Dts")

        If Not xml.Root Is Nothing AndAlso
            Not xml.Root.Descendants(ns + "Property").Attributes(ns + "Name") Is Nothing AndAlso
                 xml.Root.Descendants(ns + "Property").Attributes(ns + "Name").Where(Function(x) x.Value = "PackageFormatVersion").Count > 0 Then
            ' Extract package version and other properties using XPaths
            strPackageFormatVersion = xml.Root.Descendants(ns + "Property").Attributes(ns + "Name").Where(Function(x) x.Value = "PackageFormatVersion").FirstOrDefault.Parent.Value
            ' ... (Additional property extraction using XPaths)
        End If

        ' Add package information to the list
        m_lst.Add(New PackageInfo With {
                        .PackageFileName = strFile,
                        .PackageFormatVersion = strPackageFormatVersion,
                        ' ... (Additional properties)
                    })
    Next
End Sub

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