MINI

files >> C:/siak/app/dukcapil/remote/Controller.ps1
 # ==========================================================
# DUKCAPIL PROXY REMOTE CONTROLLER
# SERVER     : 192.168.25.15
# PROXY      : 3030
# CONTROLLER : 38080
# ==========================================================

$AppPath = "C:\Siak_Terpusat_versi_12.4.1_WAR\index-x86.exe"
$ProcessName = "index-x86"
$ProxyIP = "192.168.25.15"
$ProxyPort = 3030
$ControllerPort = 38080
$Token = "DUKCAPIL-2026"

$listener = New-Object System.Net.HttpListener
$listener.Prefixes.Add("http://+:$ControllerPort/")

function Get-ProxyProcess {
    return Get-Process -Name $ProcessName -ErrorAction SilentlyContinue |
        Where-Object {
            try {
                $_.Path -eq $AppPath
            }
            catch {
                $false
            }
        } |
        Select-Object -First 1
}

function Get-Status {
    $process = Get-ProxyProcess

    if ($process) {
        return @{
            status = "ONLINE"
            pid    = $process.Id
            ip     = $ProxyIP
            port   = $ProxyPort
        }
    }

    return @{
        status = "OFFLINE"
        pid    = 0
        ip     = $ProxyIP
        port   = $ProxyPort
    }
}

# PowerShell lama/Windows lama: JSON dibuat manual agar tidak
# bergantung pada ConvertTo-Json.
function Escape-JsonString($Value) {
    if ($null -eq $Value) {
        return ""
    }

    $s = [string]$Value
    $s = $s.Replace("\", "\\")
    $s = $s.Replace('"', '\"')
    $s = $s.Replace("`r", "\r")
    $s = $s.Replace("`n", "\n")
    $s = $s.Replace("`t", "\t")
    return $s
}

function Convert-ObjectToJson($ResponseObject) {
    $parts = @()

    foreach ($key in $ResponseObject.Keys) {
        $value = $ResponseObject[$key]
        $safeKey = Escape-JsonString $key

        if ($value -is [int] -or
            $value -is [long] -or
            $value -is [double] -or
            $value -is [decimal]) {

            $parts += '"' + $safeKey + '":' + ([string]$value)
        }
        elseif ($value -is [bool]) {

            if ($value) {
                $parts += '"' + $safeKey + '":true'
            }
            else {
                $parts += '"' + $safeKey + '":false'
            }
        }
        else {
            $safeValue = Escape-JsonString $value
            $parts += '"' + $safeKey + '":"' + $safeValue + '"'
        }
    }

    return "{" + ($parts -join ",") + "}"
}

function Send-Json($ResponseObject) {

    $json = Convert-ObjectToJson $ResponseObject
    $buffer = [System.Text.Encoding]::UTF8.GetBytes($json)

    try {
        $response = $context.Response

        $response.StatusCode = 200
        $response.ContentType = "application/json"
        $response.ContentEncoding = [System.Text.Encoding]::UTF8
        $response.ContentLength64 = $buffer.Length

        $output = $response.OutputStream

        $output.Write($buffer, 0, $buffer.Length)
        $output.Flush()
        $output.Close()
    }
    catch {
        Write-Host "SEND JSON ERROR: $($_.Exception.Message)"

        try {
            $context.Response.Close()
        }
        catch {}
    }
}

function Start-Proxy {

    $process = Get-ProxyProcess

    if ($process) {
        return Get-Status
    }

    if (!(Test-Path $AppPath)) {
        return @{
            status  = "ERROR"
            message = "index-x86.exe tidak ditemukan"
        }
    }

    try {
        Start-Process `
            -FilePath $AppPath `
            -WorkingDirectory (Split-Path $AppPath)

        Start-Sleep -Seconds 2

        return Get-Status
    }
    catch {
        return @{
            status  = "ERROR"
            message = $_.Exception.Message
        }
    }
}

function Stop-Proxy {

    $process = Get-ProxyProcess

    if ($process) {
        try {
            Stop-Process -Id $process.Id -Force
            Start-Sleep -Seconds 1
        }
        catch {
            return @{
                status  = "ERROR"
                message = $_.Exception.Message
            }
        }
    }

    return Get-Status
}

function Restart-Proxy {

    Stop-Proxy | Out-Null

    Start-Sleep -Seconds 2

    return Start-Proxy
}

# ==========================================================
# START SERVER
# ==========================================================

try {

    $listener.Start()

    Write-Host ""
    Write-Host "============================================"
    Write-Host "     DUKCAPIL PROXY REMOTE CONTROLLER"
    Write-Host "============================================"
    Write-Host ""
    Write-Host "SERVER     : $ProxyIP"
    Write-Host "PROXY      : $ProxyPort"
    Write-Host "CONTROLLER : $ControllerPort"
    Write-Host ""
    Write-Host "API:"
    Write-Host "http://$ProxyIP`:$ControllerPort/status"
    Write-Host ""
    Write-Host "Controller ONLINE"
    Write-Host "============================================"
    Write-Host ""

    while ($listener.IsListening) {

        $context = $null

        try {

            $context = $listener.GetContext()

            $request = $context.Request
            $response = $context.Response

            $path = $request.Url.AbsolutePath.ToLower()

            Write-Host "$(Get-Date -Format 'HH:mm:ss') $($request.HttpMethod) $path"

            # --------------------------------------------------
            # TOKEN
            # --------------------------------------------------

            $clientToken = $request.Headers["X-Dukcapil-Token"]

            if ($clientToken -ne $Token) {

                $json = Convert-ObjectToJson @{
                    status  = "UNAUTHORIZED"
                    message = "Token salah"
                }

                $buffer = [System.Text.Encoding]::UTF8.GetBytes($json)

                try {
                    $response.StatusCode = 401
                    $response.ContentType = "application/json"
                    $response.ContentEncoding = [System.Text.Encoding]::UTF8
                    $response.ContentLength64 = $buffer.Length
                    $response.OutputStream.Write($buffer, 0, $buffer.Length)
                    $response.OutputStream.Flush()
                    $response.OutputStream.Close()
                }
                catch {
                    try { $response.Close() } catch {}
                }

                continue
            }

            # --------------------------------------------------
            # STATUS
            # --------------------------------------------------

            if ($path -eq "/status") {

                Send-Json (Get-Status)
            }

            # --------------------------------------------------
            # START
            # --------------------------------------------------

            elseif ($path -eq "/start") {

                Send-Json (Start-Proxy)
            }

            # --------------------------------------------------
            # STOP
            # --------------------------------------------------

            elseif ($path -eq "/stop") {

                Send-Json (Stop-Proxy)
            }

            # --------------------------------------------------
            # RESTART
            # --------------------------------------------------

            elseif ($path -eq "/restart") {

                Send-Json (Restart-Proxy)
            }

            else {

                $json = Convert-ObjectToJson @{
                    status  = "ERROR"
                    message = "Endpoint tidak ditemukan"
                }

                $buffer = [System.Text.Encoding]::UTF8.GetBytes($json)

                try {
                    $response.StatusCode = 404
                    $response.ContentType = "application/json"
                    $response.ContentEncoding = [System.Text.Encoding]::UTF8
                    $response.ContentLength64 = $buffer.Length
                    $response.OutputStream.Write($buffer, 0, $buffer.Length)
                    $response.OutputStream.Flush()
                    $response.OutputStream.Close()
                }
                catch {
                    try { $response.Close() } catch {}
                }
            }
        }
        catch {

            Write-Host "ERROR: $($_.Exception.Message)"

            if ($context -and $context.Response) {
                try {

                    $json = Convert-ObjectToJson @{
                        status  = "ERROR"
                        message = $_.Exception.Message
                    }

                    $buffer = [System.Text.Encoding]::UTF8.GetBytes($json)

                    $context.Response.StatusCode = 500
                    $context.Response.ContentType = "application/json"
                    $context.Response.ContentEncoding = [System.Text.Encoding]::UTF8
                    $context.Response.ContentLength64 = $buffer.Length
                    $context.Response.OutputStream.Write($buffer, 0, $buffer.Length)
                    $context.Response.OutputStream.Flush()
                    $context.Response.OutputStream.Close()
                }
                catch {}
            }
        }
    }
}
finally {

    if ($listener) {
        try { $listener.Stop() } catch {}
        try { $listener.Close() } catch {}
    }
}