using System.Globalization;
using System.Text.Json;
using Sbroenne.ExcelMcp.CLI.Infrastructure;
using Sbroenne.ExcelMcp.Service;
using Spectre.Console.Cli;
namespace Sbroenne.ExcelMcp.CLI.Commands;
// ============================================================================
// SERVICE LIFECYCLE COMMANDS
// ============================================================================
/// <summary>
/// Starts the ExcelMCP CLI Service daemon if not already running.
/// Launches a background process running "excelcli service run".
/// </summary>
internal sealed class ServiceStartCommand : AsyncCommand
{
public override async Task<int> ExecuteAsync(CommandContext context, CancellationToken cancellationToken)
{
try
{
using var client = await DaemonAutoStart.EnsureAndConnectAsync(cancellationToken);
Console.WriteLine(JsonSerializer.Serialize(new { success = true, message = "Service started." }, ServiceProtocol.JsonOptions));
return 0;
}
catch (Exception ex)
{
Console.WriteLine(JsonSerializer.Serialize(new { success = false, error = ex.Message }, ServiceProtocol.JsonOptions));
return 1;
}
}
}
/// <summary>
/// Gracefully stops the ExcelMCP CLI Service daemon.
/// </summary>
internal sealed class ServiceStopCommand : AsyncCommand
{
public override async Task<int> ExecuteAsync(CommandContext context, CancellationToken cancellationToken)
{
var pipeName = DaemonAutoStart.GetPipeName();
try
{
using var client = new ServiceClient(pipeName, connectTimeout: TimeSpan.FromSeconds(2));
var response = await client.SendAsync(new ServiceRequest { Command = "service.shutdown" }, cancellationToken);
if (response.Success)
{
Console.WriteLine(JsonSerializer.Serialize(new { success = true, message = "Service stopped." }, ServiceProtocol.JsonOptions));
return 0;
}
else
{
Console.WriteLine(JsonSerializer.Serialize(new { success = false, error = response.ErrorMessage ?? "Failed to stop service." }, ServiceProtocol.JsonOptions));
return 1;
}
}
catch (Exception)
{
// Can't connect — daemon not running
Console.WriteLine(JsonSerializer.Serialize(new { success = true, message = "Service not running." }, ServiceProtocol.JsonOptions));
return 0;
}
}
}
/// <summary>
/// Shows ExcelMCP CLI Service status including PID, session count, and uptime.
/// Surfaces actual error details instead of silently masking connection failures.
/// </summary>
internal sealed class ServiceStatusCommand : AsyncCommand
{
public override async Task<int> ExecuteAsync(CommandContext context, CancellationToken cancellationToken)
{
var pipeName = DaemonAutoStart.GetPipeName();
try
{
using var client = new ServiceClient(pipeName, connectTimeout: TimeSpan.FromSeconds(2));
var response = await client.SendAsync(new ServiceRequest { Command = "service.status" }, cancellationToken);
if (response.Success && response.Result != null)
{
var status = ServiceProtocol.Deserialize<ServiceStatus>(response.Result);
if (status != null)
{
Console.WriteLine(JsonSerializer.Serialize(new
{
success = true,
running = status.Running,
processId = status.ProcessId,
sessionCount = status.SessionCount,
startTime = status.StartTime,
uptime = status.Uptime.ToString(@"d\.hh\:mm\:ss", CultureInfo.InvariantCulture)
}, ServiceProtocol.JsonOptions));
return 0;
}
}
// ServiceClient returned an error response — surface the actual error
// instead of silently assuming "not running" (fixes #507)
Console.WriteLine(JsonSerializer.Serialize(new
{
success = false,
running = false,
error = response.ErrorMessage ?? "Service returned invalid response"
}, ServiceProtocol.JsonOptions));
return 1;
}
catch (Exception ex)
{
// Unexpected error that escaped ServiceClient — report with details
Console.WriteLine(JsonSerializer.Serialize(new
{
success = false,
running = false,
error = $"{ex.GetType().Name}: {ex.Message}"
}, ServiceProtocol.JsonOptions));
return 1;
}
}
}
