ai-status-light/internal/discovery/discovery_windows.go

//go:build windows

package discovery

import (
	"os/exec"
	"regexp"
	"sort"
	"strconv"
	"strings"
)

func findByPID() []int {
	var ports []int
	pidRegex := regexp.MustCompile(`(?i)opencode`)

	tasklistOut, err := exec.Command("tasklist", "/FO", "CSV", "/NH").Output()
	if err != nil {
		return ports
	}

	var pids []int
	for _, line := range strings.Split(string(tasklistOut), "\n") {
		if pidRegex.MatchString(line) {
			fields := strings.Split(line, ",")
			if len(fields) >= 2 {
				pidStr := strings.Trim(fields[1], "\"")
				if pid, err := strconv.Atoi(pidStr); err == nil {
					pids = append(pids, pid)
				}
			}
		}
	}

	for _, pid := range pids {
		netstatOut, err := exec.Command("netstat", "-ano").Output()
		if err != nil {
			continue
		}

		for _, line := range strings.Split(string(netstatOut), "\n") {
			if strings.Contains(line, "LISTENING") {
				fields := strings.Fields(line)
				if len(fields) >= 5 {
					pidStr := fields[len(fields)-1]
					if netPid, err := strconv.Atoi(pidStr); err == nil && netPid == pid {
						addr := fields[1]
						if strings.Contains(addr, ":") {
							parts := strings.Split(addr, ":")
							if len(parts) >= 2 {
								if port, err := strconv.Atoi(parts[len(parts)-1]); err == nil {
									if !contains(ports, port) {
										ports = append(ports, port)
									}
								}
							}
						}
					}
				}
			}
		}
	}

	sort.Ints(ports)
	return ports
}

func findByCmdline() []int {
	var ports []int

	wmicOut, err := exec.Command("wmic", "process", "where", "name like '%opencode%'", "get", "commandline", "/FORMAT:LIST").Output()
	if err != nil {
		return ports
	}

	for _, line := range strings.Split(string(wmicOut), "\n") {
		if strings.Contains(line, "--port") {
			fields := strings.Fields(line)
			for i, f := range fields {
				if f == "--port" && i+1 < len(fields) {
					if port, err := strconv.Atoi(fields[i+1]); err == nil {
						if !contains(ports, port) {
							ports = append(ports, port)
						}
					}
				}
			}
		}
	}

	if len(ports) == 0 {
		powershellOut, err := exec.Command("powershell", "-Command", "Get-CimInstance Win32_Process | Where-Object {$_.Name -like '*opencode*'} | Select-Object CommandLine").Output()
		if err == nil {
			for _, line := range strings.Split(string(powershellOut), "\n") {
				if strings.Contains(line, "--port") {
					fields := strings.Fields(line)
					for i, f := range fields {
						if f == "--port" && i+1 < len(fields) {
							if port, err := strconv.Atoi(fields[i+1]); err == nil {
								if !contains(ports, port) {
									ports = append(ports, port)
								}
							}
						}
					}
				}
			}
		}
	}

	sort.Ints(ports)
	return ports
}