How to use VSTS Variables in FTP, including Secure Variables

问题

I need to execute the following script:

Param(
   [string]$HostName,
   [string]$UserName,
   [string]$Password,
   [string]$SshHostKeyFingerprint,
   [string]$RemoteFTPFolder,
   [string]$GitUserEmail,
   [string]$GitUserName,
   [string]$PersonalAccessToken,
   [string]$VSTSProjectName
)


try
{
    # Load WinSCP .NET assembly
   Add-Type -Path  "C:\Program Files (x86)\WinSCP\WinSCPnet.dll"

    # Setup session options
    $sessionOptions = New-Object WinSCP.SessionOptions -Property @{
        Protocol = [WinSCP.Protocol]::Sftp
        HostName = $HostName
        UserName = $UserName
        Password = $Password
        SshHostKeyFingerprint = $SshHostKeyFingerprint
    }

    $session = New-Object WinSCP.Session

    try
    {

        # Connect
        $session.Open($sessionOptions)

        # Download files
        $transferOptions = New-Object WinSCP.TransferOptions
        $transferOptions.TransferMode = [WinSCP.TransferMode]::Binary

        $transferResult =
            $session.GetFiles($RemoteFTPFolder+"/*", "D:\a\1\s\", $False, $transferOptions)

        # Throw on any error
        $transferResult.Check()

        # Print results
        foreach ($transfer in $transferResult.Transfers)
        {
            Write-Host "Download of $($transfer.FileName) succeeded"
        }

        Set-Location -Path "D:\a\1\s\"

        git config --global user.email $GitUserEmail
        git config --global user.name $GitUserName
        git checkout master
        git pull --rebase origin master
        git add .
        git commit -m "Changes done"       
        git push https://Personal%20Access%20Token:$PersonalAccessToken@mycompany.visualstudio.com/_git/$VSTSProjectName 

    }
    finally
    {
        # Disconnect, clean up
        $session.Dispose()
    }

    exit 0
}
catch [Exception]
{
    Write-Host "Error: $($_.Exception.Message)"
    exit 1
}

I also created the variables, some are clear text, some are like passwords

However I am getting this error:

2018-05-29T14:25:41.4804626Z Error: The value supplied is not valid, or the property is read-only. Change the value, and then try again.
2018-05-29T14:25:41.5591148Z ##[error]Process completed with exit code 1.

And its not even clear where its failing

回答1:

You need to pass the arguments to the script something like -Hostname $HostName.

You can try using single quotes to escape the exception for the password containing Special Characters In PowerShell. (( and { here).

So, just try to set the value of the Password variable something like this : 'b(!d_@{xxx'

Then try it again.

来源：https://stackoverflow.com/questions/50586953/how-to-use-vsts-variables-in-ftp-including-secure-variables

标签

powershell

tfs

azure-devops

tfsbuild

azure-pipelines