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wsl-memory-switch-cli.sh
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executable file
·228 lines (208 loc) · 6.7 KB
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#!/bin/bash
# WSL Memory Switch CLI - Control de perfiles de memoria desde Linux
# Configuración
WSLCONFIG="/mnt/c/Users/lauta/.wslconfig"
BACKUP="/mnt/c/Users/lauta/.wslconfig.backup"
PROFILES_FILE="$(dirname "$0")/wsl-memory-profiles.conf"
# Colores
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
CYAN='\033[0;36m'
NC='\033[0m' # No Color
# Función para obtener perfil actual
get_current_profile() {
if [ -f "$WSLCONFIG" ]; then
local memory=$(grep -oP 'memory=\K\d+GB' "$WSLCONFIG" 2>/dev/null)
local procs=$(grep -oP 'processors=\K\d+' "$WSLCONFIG" 2>/dev/null)
echo "Memoria: $memory, Procesadores: $procs"
else
echo "No configurado"
fi
}
# Función para aplicar perfil
apply_profile() {
local memory=$1
local processors=$2
local profile_name=$3
echo -e "${YELLOW}Aplicando perfil $profile_name...${NC}"
# Backup
if [ -f "$WSLCONFIG" ]; then
cp "$WSLCONFIG" "$BACKUP"
echo "Backup creado en: $BACKUP"
fi
# Crear nueva configuración
cat > "$WSLCONFIG" << EOF
[wsl2]
# Perfil: $profile_name - $(date "+%Y-%m-%d %H:%M")
memory=$memory
processors=$processors
swap=0
guiApplications=false
networkingMode=mirrored
dnsTunneling=true
firewall=true
[experimental]
autoMemoryReclaim=gradual
sparseVhd=true
EOF
echo -e "${GREEN}✓ Configuración actualizada${NC}"
echo -e "${YELLOW}⚠️ Necesitas reiniciar WSL para aplicar los cambios${NC}"
echo " Usa: wsl-memory-switch --restart"
}
# Función para reiniciar WSL desde Windows
restart_wsl() {
echo -e "${YELLOW}Reiniciando WSL...${NC}"
echo "Ejecutando shutdown desde PowerShell..."
# Crear script temporal de PowerShell
local ps_script="/tmp/restart-wsl.ps1"
cat > "$ps_script" << 'EOF'
Write-Host "Cerrando WSL..." -ForegroundColor Yellow
wsl --shutdown
Start-Sleep -Seconds 3
Write-Host "Reiniciando servicio..." -ForegroundColor Yellow
Stop-Service LxssManager -Force -ErrorAction SilentlyContinue
Start-Service LxssManager
Start-Sleep -Seconds 2
Write-Host "WSL reiniciado!" -ForegroundColor Green
EOF
# Ejecutar desde PowerShell con permisos elevados
powershell.exe -ExecutionPolicy Bypass -File "$(wslpath -w "$ps_script")"
rm -f "$ps_script"
echo -e "${GREEN}✓ WSL reiniciado${NC}"
echo "Nota: Esta terminal se cerrará. Vuelve a abrir WSL."
}
# Función para mostrar estado
show_status() {
echo -e "${CYAN}=== ESTADO DE WSL ===${NC}"
echo
echo -e "${YELLOW}Configuración actual:${NC}"
get_current_profile
echo
echo -e "${YELLOW}Recursos del sistema:${NC}"
echo "RAM Total del sistema: 64GB"
echo "CPUs totales: 24 (Ryzen 9 5900X)"
echo
echo -e "${YELLOW}Estado actual de WSL:${NC}"
free -h | grep -E "Mem:|Swap:"
echo "Procesadores disponibles: $(nproc)"
echo "Uptime: $(uptime -p)"
echo
echo -e "${YELLOW}Uso de memoria:${NC}"
ps aux --sort=-%mem | head -5
}
# Función para mostrar perfiles
list_profiles() {
echo -e "${CYAN}=== PERFILES DISPONIBLES ===${NC}"
echo
echo -e "${RED}[gaming]${NC} - Gaming Mode"
echo " └─ WSL: 8GB RAM + 4 CPUs"
echo " └─ Windows: 56GB RAM + 20 CPUs disponibles"
echo
echo -e "${YELLOW}[balanced]${NC} - Modo Equilibrado"
echo " └─ WSL: 24GB RAM + 12 CPUs"
echo " └─ Windows: 40GB RAM + 12 CPUs disponibles"
echo
echo -e "${GREEN}[wsl-focus]${NC} - WSL Prioritario"
echo " └─ WSL: 48GB RAM + 20 CPUs"
echo " └─ Windows: 16GB RAM + 4 CPUs disponibles"
echo
echo -e "${BLUE}[windows-focus]${NC} - Windows Prioritario"
echo " └─ WSL: 16GB RAM + 8 CPUs"
echo " └─ Windows: 48GB RAM + 16 CPUs disponibles"
}
# Función para mostrar ayuda
show_help() {
echo -e "${CYAN}WSL Memory Switch CLI${NC}"
echo "Control de perfiles de memoria para WSL2"
echo
echo "Uso:"
echo " wsl-memory-switch [comando] [opciones]"
echo
echo "Comandos:"
echo " apply <perfil> Aplicar un perfil predefinido"
echo " custom <mem> <cpu> Aplicar configuración personalizada"
echo " status Mostrar estado actual"
echo " list Listar perfiles disponibles"
echo " restart Reiniciar WSL"
echo " current Mostrar configuración actual"
echo " help Mostrar esta ayuda"
echo
echo "Perfiles disponibles:"
echo " gaming 8GB RAM, 4 CPUs"
echo " balanced 24GB RAM, 12 CPUs"
echo " wsl-focus 48GB RAM, 20 CPUs"
echo " windows-focus 16GB RAM, 8 CPUs"
echo
echo "Ejemplos:"
echo " wsl-memory-switch apply gaming"
echo " wsl-memory-switch custom 32 16"
echo " wsl-memory-switch status"
}
# Función principal
main() {
case "${1:-help}" in
apply)
case "$2" in
gaming)
apply_profile "8GB" 4 "GAMING"
;;
balanced)
apply_profile "24GB" 12 "BALANCED"
;;
wsl-focus)
apply_profile "48GB" 20 "WSL_FOCUS"
;;
windows-focus)
apply_profile "16GB" 8 "WINDOWS_FOCUS"
;;
*)
echo -e "${RED}Error: Perfil '$2' no reconocido${NC}"
echo "Usa 'wsl-memory-switch list' para ver perfiles disponibles"
exit 1
;;
esac
;;
custom)
if [ -z "$2" ] || [ -z "$3" ]; then
echo -e "${RED}Error: Debes especificar memoria y CPUs${NC}"
echo "Ejemplo: wsl-memory-switch custom 32 16"
exit 1
fi
# Validar valores
if ! [[ "$2" =~ ^[0-9]+$ ]] || [ "$2" -lt 1 ] || [ "$2" -gt 60 ]; then
echo -e "${RED}Error: Memoria debe ser entre 1 y 60 GB${NC}"
exit 1
fi
if ! [[ "$3" =~ ^[0-9]+$ ]] || [ "$3" -lt 1 ] || [ "$3" -gt 24 ]; then
echo -e "${RED}Error: CPUs debe ser entre 1 y 24${NC}"
exit 1
fi
apply_profile "${2}GB" "$3" "CUSTOM"
;;
status)
show_status
;;
list)
list_profiles
;;
restart)
restart_wsl
;;
current)
echo -e "${CYAN}Configuración actual:${NC}"
get_current_profile
;;
help|--help|-h)
show_help
;;
*)
echo -e "${RED}Comando no reconocido: $1${NC}"
show_help
exit 1
;;
esac
}
# Ejecutar función principal
main "$@"