0.0.0.0 wifi php server shell script qr code support vscode tasks support

shell.sh

#!/bin/bash

PORTA=8001
IP=$(ip -4 addr show enp34s0 | grep -oP '(?<=inet\s)\d+(\.\d+){3}')
COMANDO="php -S 0.0.0.0:$PORTA -t ./poc"

status_servidor() {
    lsof -Pi :$PORTA -sTCP:LISTEN -t >/dev/null
}

ligar() {
    if status_servidor; then
        echo "Aviso: O servidor já está rodando em http://$IP:$PORTA"
    else
        setsid $COMANDO > /dev/null 2>&1 &
        sleep 0.5
        
        echo "Servidor iniciado em: http://$IP:$PORTA"
        echo ""
        # Gera o QR Code direto no terminal
        curl -s "https://qrenco.de/http://$IP:$PORTA"
        echo ""
    fi
}

desligar() {
    # Procura o ID do processo (PID) direto na porta 8001, independente do shell
    PID=$(lsof -t -i:$PORTA -sTCP:LISTEN)
    
    if [ ! -z "$PID" ]; then
        kill -9 $PID
        echo "Servidor desligado com sucesso."
    else
        echo "Aviso: Nenhum servidor rodando na porta $PORTA."
    fi
}

case "$1" in
    up)
        ligar
        ;;
    down)
        desligar
        ;;
    restart)
        echo "Reiniciando o servidor..."
        desligar
        sleep 1
        ligar
        ;;
    *)
        echo "Uso correto: $0 {up|down|restart}"
        exit 1
        ;;
esac

tasks.json

{
    "version": "2.0.0",
    "tasks": [
        {
            "label": "Server Up",
            "type": "shell",
            "command": "./server.sh up",
            "runOptions": { "instanceLimit": 1 },
            "presentation": {
                "group": "server-process",
                "panel": "shared",
                "clear": true,
                "reveal": "always",
                "showReuseMessage": false
            }
        },
        {
            "label": "Server Down",
            "type": "shell",
            "command": "./server.sh down",
            "runOptions": { "instanceLimit": 1 },
            "presentation": {
                "group": "server-process",
                "panel": "shared",
                "clear": true,
                "reveal": "always",
                "showReuseMessage": false
            }
        },
        {
            "label": "Server Restart",
            "type": "shell",
            "command": "./server.sh restart",
            "runOptions": { "instanceLimit": 1 },
            "presentation": {
                "group": "server-process",
                "panel": "shared",
                "clear": true,
                "reveal": "always",
                "showReuseMessage": false
            }
        }
    ]
}