获取有关在 PowerShell 中使用 WinSCP 传输的文件的信息

Question

我使用此脚本通过 WinSCP 获取两个日期之间的文件。如何在控制台中打印哪些文件在远程计算机上找到，哪些文件未找到，因为目前我不确定所有文件是否已下载，因为两次之间文件可能丢失。 （类似于：如果我输入从 05.07.2023 到 07.07.2023 的日期；并且脚本在远程计算机上未找到一个或多个文件，则会在控制台中返回此消息“远程计算机上缺少日期 x 的文件 *.log；与“文件夹 $remotefolder 是否存在”相同）

# Set up session options
$options = @{
    Protocol = [WinSCP.Protocol]::Sftp
    HostName = $entry.IP
    UserName = $User
    Password = $Password
    GiveUpSecurityAndAcceptAnySshHostKey = $true
}

try {
    # Set up session options using first password
    $sessionOptions = New-Object WinSCP.SessionOptions -Property $options
    $session = New-Object WinSCP.Session
    # Try Connect
    $session.Open($sessionOptions)
} 
catch {
    # Set up session options using second settings
    $options['HostName'] = $vpnIP
    $options['UserName'] = $User
    $options['Password'] = $Password
    try {
        $sessionOptions = New-Object WinSCP.SessionOptions -Property $options
        $session = New-Object WinSCP.Session
        # Try Connect
        $session.Open($sessionOptions)
    }
    catch {
        Write-Error "Could not open WinSCP session: $($_.Exception.Message)"
        throw
    }
}

# Date 1 START
do {
    $date = $null
    $today = Read-Host -Prompt ('Enter START date (inclusive) (e.g. {0}) [yyyy.MM.dd]' -f (Get-Date -Format "yyyy.MM.dd"))

    try {
        $date = Get-Date -Date $today -Format "yyyy-MM-dd" -ErrorAction Stop
        '[OK] {0} Valid date - OK!' -f $date
    }
    catch {
        '[X] {0} Invalid date!' -f $today
    }
}
until ($date)

# Date 2 STOP

do {
    $date1 = $null
    Write-Host "Add +1 day" -ForegroundColor Red
    $today1 = Read-Host -Prompt ('Enter END date (exclusive) (e.g. {0}) [yyyy.MM.dd]' -f (Get-Date -Format "yyyy.MM.dd"))

    try {
        $date1 = Get-Date -Date $today1 -Format "yyyy-MM-dd" -ErrorAction Stop
        '[OK] {0} Valid date - OK!' -f $date1
    }
    catch {
        '[X] {0} Invalid date!' -f $today1
    }
}
until ($date1)

# ----- Date END

$session = New-Object WinSCP.Session

$file = "*.log"
$localPath = "\temp_files" 
$remotePath = "/C:/log", "/C:/Back_up"

try {
    # Connect
    $session.Open($sessionOptions)

    # Check exists folder
    foreach ($remotePath in $remotePath)
{
    if ($session.FileExists($remotePath))
    {
        Write-Host "[OK] Folder '$remotePath' exist" -ForegroundColor Green

            # Transfer file
        Write-Host "[i] '$date' - '$date1' > '$inputID' downloading..." -ForegroundColor Cyan

    $session.GetFilesToDirectory($remotePath, $localPath, "*.log>=$date<=$date1").Check();

    }
    else
    {
        Write-Host "[X] INFO: Folder: '$remotePath' doesn't exist" -ForegroundColor Red
        }
    }
}
finally {
    $session.Dispose()
}

谢谢你，

Answer 1

使用基本 WinSCP PowerShell 下载示例中的代码：

$transferResult =
    $session.GetFilesToDirectory($remotePath, $localPath, "*.log>=$date<=$date1")

# Throw on any error
$transferResult.Check()

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