ATLAS/deploy/scripts/logs.sh

#!/bin/bash
# ============================================
# Sistema de ATLAS - Visor de Logs
# ============================================
# Muestra logs de los diferentes servicios
#
# Uso: ./logs.sh [servicio] [--follow] [--lines N]
#
# Servicios: api, web, traccar, mediamtx, postgres, redis, all
# ============================================

# Variables
LINES="${LINES:-100}"
FOLLOW=false
SERVICE="api"

# Colores
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'

# ---------------------------------------------
# Parsear argumentos
# ---------------------------------------------
while [[ $# -gt 0 ]]; do
    case $1 in
        api|web|traccar|mediamtx|postgres|redis|mosquitto|all)
            SERVICE="$1"
            shift
            ;;
        -f|--follow)
            FOLLOW=true
            shift
            ;;
        -n|--lines)
            LINES="$2"
            shift 2
            ;;
        --help|-h)
            echo "Sistema de ATLAS - Visor de Logs"
            echo ""
            echo "Uso: $0 [servicio] [opciones]"
            echo ""
            echo "Servicios:"
            echo "  api       - Backend FastAPI"
            echo "  web       - Frontend"
            echo "  traccar   - Traccar GPS"
            echo "  mediamtx  - Video streaming"
            echo "  postgres  - Base de datos"
            echo "  redis     - Cache"
            echo "  mosquitto - MQTT"
            echo "  all       - Todos los servicios"
            echo ""
            echo "Opciones:"
            echo "  -f, --follow   Seguir logs en tiempo real"
            echo "  -n, --lines N  Numero de lineas (default: 100)"
            echo ""
            echo "Ejemplos:"
            echo "  $0 api -f         # Seguir logs de API"
            echo "  $0 traccar -n 500 # Ultimas 500 lineas de Traccar"
            echo "  $0 all -f         # Todos los logs en tiempo real"
            exit 0
            ;;
        *)
            echo "Opcion desconocida: $1"
            exit 1
            ;;
    esac
done

# ---------------------------------------------
# Mostrar logs
# ---------------------------------------------
show_logs() {
    local unit="$1"
    local name="$2"

    echo -e "${BLUE}=== Logs de $name ===${NC}"

    local cmd="journalctl -u $unit -n $LINES --no-pager"

    if [[ "$FOLLOW" == "true" ]]; then
        cmd="journalctl -u $unit -f"
    fi

    $cmd 2>/dev/null || echo "Servicio no disponible o sin logs"
    echo ""
}

case $SERVICE in
    api)
        show_logs "atlas-api" "API Backend"
        ;;
    web)
        show_logs "atlas-web" "Frontend"
        ;;
    traccar)
        show_logs "traccar" "Traccar GPS"
        # Tambien mostrar log de archivo si existe
        if [[ -f "/opt/traccar/logs/tracker-server.log" ]]; then
            echo -e "${BLUE}=== Log de archivo Traccar ===${NC}"
            tail -n $LINES /opt/traccar/logs/tracker-server.log
        fi
        ;;
    mediamtx)
        show_logs "mediamtx" "MediaMTX"
        ;;
    postgres)
        show_logs "postgresql" "PostgreSQL"
        ;;
    redis)
        show_logs "redis-server" "Redis"
        ;;
    mosquitto)
        show_logs "mosquitto" "Mosquitto MQTT"
        ;;
    all)
        if [[ "$FOLLOW" == "true" ]]; then
            echo "Mostrando todos los logs en tiempo real..."
            echo "Presiona Ctrl+C para salir"
            echo ""
            journalctl -u atlas-api -u atlas-web -u traccar -u mediamtx -u mosquitto -f
        else
            show_logs "atlas-api" "API Backend"
            show_logs "atlas-web" "Frontend"
            show_logs "traccar" "Traccar GPS"
            show_logs "mediamtx" "MediaMTX"
            show_logs "mosquitto" "Mosquitto MQTT"
        fi
        ;;
esac