powershell - 通过Power Shell检索SSIS 2012 environmentvariable.name

Question

我们正在使用Power Shell部署我们的2012 SSIS软件包，并在SSIS 2012 Server上具有环境变量。现在，在项目部署期间，我试图遍历环境变量集合中的每个变量(foreach($ environment.Variables中的$ variable))。没问题我可以看到“EnvironmentVariable [@Name ='something']”...。但是，尝试通过$ variable.Name或$ variable.Key从变量中检索名称(“something”)无效。我尝试遍历$ environment.Variables.Keys，仍然没有。自从我过去几年一直使用NANT以来，我的动力壳技能就有些薄弱，但是我只是看不到某些东西吗？

提前致谢，
安东尼

添加现有Power Shell脚本的代码段。加粗的$ variable.Name在CreateETLPackages任务中不起作用。该脚本有很多设置和其他脚本，因此我没有包含所有内容。当$ variable.Name在调试语句中返回时，它返回“EnvironmentVariable [@Name ='something']”，正如我在原始帖子中提到的那样:

任务CreateSSISFolder-取决于CreateSSISCatalog {
如果(!$ script:SSISCanBeDeployed){return}

# Create the project for the packages in the catalog
$catalog = $script:SSISCatalog
if ($catalog.Folders.Count -eq 0) {
    Write-Host "Creating folder $SSISFolderName ..."
    $script:SSISFolder = New-Object "Microsoft.SqlServer.Management.IntegrationServices.CatalogFolder" ($catalog, $SSISFolderName, "Folder for EDGE ETL packages")            
    $script:SSISFolder.Create()  
    Write-Host "... done"
} else {
    Write-Host "SSIS folder $SSISFolderName already exists; skipping create"
}

}

任务CreateSSISEnvironment-取决于CreateSSISFolder {
如果(!$ script:SSISCanBeDeployed){return}

# Create the environment in the project
$folder = $script:SSISFolder
$environment = $folder.Environments[$SSISEnvironmentName]
if ($environment -eq $null) {
    # Create the environment
    Write-Host "Creating environment $SSISEnvironmentName ..."
    $environment = New-Object "Microsoft.SqlServer.Management.IntegrationServices.EnvironmentInfo" ($folder, $SSISEnvironmentName, "Environment to configure the SSIS packages")
    $environment.Create()
    Write-Host "... done"

    # Now create the variables (Constructor args: variable name, type, default value, sensitivity, description)
    $environment.Variables.Add("TestDatabase", [System.TypeCode]::String, "Data Source=$SSISServerName.TestDatabase;User ID=<USERNAME>;Password=<PASSWORD>;Initial Catalog=EdgeAviTrack;Provider=SQLNCLI11.1;Persist Security Info=True;Auto Translate=False;", $false, "Connection string for TestDatabase database")
    $environment.Alter()

} else {
    Write-Host "Environment $SSISEnvironmentName already exists; skipping create"
}

}

任务CreateETLPackages-取决于CreateSSISFolder，CreateSSISEnvironment {
如果(!$ script:SSISCanBeDeployed){return}

# Get list of ETL .ispac files in the solution
$SSISProjects = GetListOfDeploymentFiles "*.ispac"
if ($SSISProjects -ne $null) {
    $folder = $script:SSISFolder
    $environment = $folder.Environments[$SSISEnvironmentName]
    if ($folder -ne $null) {
        foreach ($file in $SSISProjects) {
            # Read the ispac file, and deploy it to the folder            
            [byte[]] $projectFile = [System.IO.File]::ReadAllBytes($file.FullName)
            $nameParts = $file.Name.split(".")
            $curProjectName = [string]::join(".", $nameParts[0..($nameParts.length - 2)])
            Write-Debug "Deploying SSIS project $curProjectName"
            $project = $folder.DeployProject($curProjectName, $projectFile)

            if ($project.Status -ne "Success") {
                Write-Error "SSIS packages did not deploy correctly!"
            } else {
                # Get the full information set, rather than the short version returned from DeployProject
                $project = $folder.Projects[$curProjectName]
            }

            # Connect the project to the environment to stitch up all the connection strings
            if ($project.References.Item($SSISEnvironmentName, ".") -eq $null) {
                Write-Host "Adding environment reference to $SSISEnvironmentName ..."
                $project.References.Add($SSISEnvironmentName)
                $project.Alter()
                Write-Host "... done"
            }

            # Connect all the project parameters to the environment variables
            Write-Host "Adding connection string references to environment variables ..."

            foreach($varialble in $environment.Variables) {
                try {
                    $project.Parameters["CM." + **$varialble.Name**  + ".ConnectionString"].Set([Microsoft.SqlServer.Management.IntegrationServices.ParameterInfo+ParameterValueType]::Referenced, **$variable.Name**)
                }
                catch {
                    Write-Debug "Unable to set connection string **$variable.Name** on SSIS project $curProjectName"
                }
            }
            $project.Alter()
            Write-Host "... done"
        }
    }
}

}

Answer 1

好的，我找到了我的问题。看起来我在尝试使用$($ object.Name)来获取需要的东西。感谢那些伸出援手的人。

谢谢，
安东尼