in src/Commands/Postgres/Server/GetConfigCommand.cs [13:46]
public sealed class GetConfigCommand(ILogger<GetConfigCommand> logger) : BaseServerCommand<GetConfigArguments>(logger)
{
protected override string GetCommandName() => "config";
protected override string GetCommandDescription() =>
"Retrieve the configuration of a PostgreSQL server.";
[McpServerTool(Destructive = false, ReadOnly = true)]
public override async Task<CommandResponse> ExecuteAsync(CommandContext context, ParseResult parseResult)
{
try
{
var args = BindArguments(parseResult);
if (!await ProcessArguments(context, args))
{
return context.Response;
}
IPostgresService pgService = context.GetService<IPostgresService>() ?? throw new InvalidOperationException("PostgreSQL service is not available.");
var config = await pgService.GetServerConfigAsync(args.Subscription!, args.ResourceGroup!, args.User!, args.Server!);
context.Response.Results = config?.Length > 0 ?
ResponseResult.Create(
new GetConfigCommandResult(config),
PostgresJsonContext.Default.GetConfigCommandResult) :
null;
}
catch (Exception ex)
{
_logger.LogError(ex, "An exception occurred retrieving server configuration.");
HandleException(context.Response, ex);
}
return context.Response;
}
internal record GetConfigCommandResult(string Configuration);
}