public static async Task HandlerAsync(InvocationContext invocationContext, Uri server, string connectionString, CancellationToken cancellationToken = default)
{
var region = new Region(
0,
0,
Console.WindowWidth,
Console.WindowHeight,
true);
List <CurrentVersion> currentVersions = null;
ISchemaClient schemaClient = new SchemaClient(server);
try
{
// Base schema is required to run the schema migration tool.
// This method also initializes the database if not initialized yet.
await BaseSchemaRunner.EnsureBaseSchemaExistsAsync(connectionString, cancellationToken);
// If InstanceSchema table is just created(as part of baseSchema), it takes a while to insert a version record
// since the Schema job polls and upserts at the specified interval in the service.
await BaseSchemaRunner.EnsureInstanceSchemaRecordExistsAsync(connectionString, cancellationToken);
currentVersions = await schemaClient.GetCurrentVersionInformationAsync(cancellationToken);
}
catch (SchemaManagerException ex)
{
CommandUtils.PrintError(ex.Message);
return;
}
catch (HttpRequestException)
{
CommandUtils.PrintError(string.Format(Resources.RequestFailedMessage, server));
return;
}
var tableView = new TableView <CurrentVersion>
{
Items = currentVersions,
};
tableView.AddColumn(
cellValue: currentVersion => currentVersion.Id,
header: new ContentView("Version"));
tableView.AddColumn(
cellValue: currentVersion => currentVersion.Status,
header: new ContentView("Status"));
tableView.AddColumn(
cellValue: currentVersion => string.Join(", ", currentVersion.Servers),
header: new ContentView("Servers"));
var consoleRenderer = new ConsoleRenderer(
invocationContext.Console,
mode: invocationContext.BindingContext.OutputMode(),
resetAfterRender: true);
using (var screen = new ScreenView(renderer: consoleRenderer))
{
screen.Child = tableView;
screen.Render(region);
}
}