EX MCP Server

param( [switch]$Force ) $ErrorActionPreference = "Stop" # Resolve repo root $ScriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path $Root = (Resolve-Path (Join-Path $ScriptDir "..")).Path $PidFile = Join-Path $Root "logs\ws_daemon.pid" $HealthFile = Join-Path $Root "logs\ws_daemon.health.json" $WsHost = $env:EXAI_WS_HOST; if ([string]::IsNullOrWhiteSpace($WsHost)) { $WsHost = "127.0.0.1" } $WsPort = $env:EXAI_WS_PORT; if ([string]::IsNullOrWhiteSpace($WsPort)) { $WsPort = 8765 } else { $WsPort = [int]$WsPort } function Test-Listening { try { $conn = Get-NetTCPConnection -LocalPort $WsPort -State Listen -ErrorAction SilentlyContinue return $null -ne $conn } catch { return $false } } function Stop-ByPid($DaemonPid) { if (-not $DaemonPid) { return } try { Stop-Process -Id $DaemonPid -ErrorAction SilentlyContinue } catch {} if ($Force) { try { taskkill /PID $DaemonPid /T /F | Out-Null } catch {} } } # Determine PID from health if available $DaemonPid = $null if (Test-Path $HealthFile) { try { $json = Get-Content $HealthFile -Raw | ConvertFrom-Json $DaemonPid = $json.pid } catch {} } # Fallback: owning process of listening port if (-not $DaemonPid) { try { $conn = Get-NetTCPConnection -LocalPort $WsPort -State Listen -ErrorAction SilentlyContinue | Select-Object -First 1 if ($conn) { $DaemonPid = $conn.OwningProcess } } catch {} } if ($DaemonPid) { Write-Host "Stopping WS daemon (PID=$DaemonPid)..." -ForegroundColor Yellow Stop-ByPid $DaemonPid } else { Write-Host "No daemon PID found; ensuring port is free..." -ForegroundColor Yellow } # Wait for port to close (up to 8s) $deadline = (Get-Date).AddSeconds(8) while (Test-Listening) { if ((Get-Date) -gt $deadline) { break } Start-Sleep -Milliseconds 250 } # Remove stale PID file if present if (Test-Path $PidFile) { try { Remove-Item $PidFile -Force -ErrorAction SilentlyContinue } catch {} } if (Test-Listening) { Write-Host ("Warning: Port {0}:{1} still listening after stop attempt." -f $WsHost, $WsPort) -ForegroundColor Red exit 1 } else { Write-Host "WS daemon stopped (port free)." -ForegroundColor Green exit 0 }