FarMongo

0.4.1

Scripts/New-FMServerExplorer.ps1


function New-FMServerExplorer($ConnectionString) {
    Connect-Mdbc $ConnectionString
    New-Object PowerShellFar.PowerExplorer 35495dbe-e693-45c6-ab0d-30f921b9c46f -Property @{
        Data = @{Client = $Client}
        Functions = 'DeleteFiles'
        AsCreatePanel = {FMServerExplorer_AsCreatePanel @args}
        AsExploreDirectory = {FMServerExplorer_AsExploreDirectory @args}
        AsGetFiles = {FMServerExplorer_AsGetFiles @args}
        AsDeleteFiles = {FMServerExplorer_AsDeleteFiles @args}
    }
}

function FMServerExplorer_AsCreatePanel($1) {
    $panel = [FarNet.Panel]$1
    $panel.Title = 'Databases'
    $panel.ViewMode = 0
    $panel.SetPlan(0, (New-Object FarNet.PanelPlan))
    $panel
}

function FMServerExplorer_AsExploreDirectory($1, $2) {
    New-FMDatabaseExplorer $2.File.Data
}

function FMServerExplorer_AsGetFiles($1) {
    foreach($database in Get-MdbcDatabase -Client $1.Data.Client) {
        New-FarFile -Name $database.DatabaseNamespace.DatabaseName -Attributes Directory -Data $database
    }
}

function FMServerExplorer_AsDeleteFiles($1, $2) {
    # ask
    if ($2.UI) {
        $text = @"
$($2.Files.Count) database(s):
$($2.Files[0..9] -join "`n")
"@
        if (Show-FarMessage $text Delete YesNo -LeftAligned) {return}
    }
    # drop
    foreach($file in $2.Files) {
        try {
            $database = $file.Data
            if (!$2.Force) {
                $collections = @(Get-MdbcCollection -Database $database)
                if ($collections) {
                    throw "Database '$($file.Name)' is not empty, $($collections.Count) collections."
                }
            }
            Remove-MdbcDatabase $database.DatabaseNamespace.DatabaseName -Client $1.Data.Client
        }
        catch {
            $2.Result = 'Incomplete'
            $2.FilesToStay.Add($file)
            if ($2.UI) {Show-FarMessage "$_"}
        }
    }
}