Añadido nuevo script

2026-01-25 13:15:08 +01:00
parent 789f46aab2
commit 81e5a42fed
1 changed files with 133 additions and 0 deletions
@@ -0,0 +1,133 @@
+#!/usr/bin/env bash
+
+GREEN=$'\033[0;32m'
+YELLOW=$'\033[1;33m'
+RED=$'\033[0;31m'
+NC=$'\033[0m'
+USE_COLOR=0
+if [ -t 1 ] && [ -z "${NO_COLOR:-}" ]; then
+  USE_COLOR=1
+fi
+
+deps=(smartctl lsblk awk)
+for dep in "${deps[@]}"; do
+  if ! command -v "$dep" >/dev/null 2>&1; then
+    echo "Falta dependencia: $dep" >&2
+    exit 1
+  fi
+done
+
+if sudo -n true 2>/dev/null; then
+  SUDO="sudo -n"
+else
+  SUDO="sudo"
+  if ! $SUDO -v; then
+    SUDO=""
+    echo "Aviso: sin sudo, no se leeran datos SMART." >&2
+  fi
+fi
+
+header="Disco\tModelo\tSerial\tCapacidad\tTemp\tUptime(h)\tUptime\tMontaje\tSMART\tRealloc\tPending\tOffline"
+rows=()
+
+shopt -s nullglob
+disks=(/dev/sd? /dev/nvme?n?)
+shopt -u nullglob
+
+if [ "${#disks[@]}" -eq 0 ]; then
+  echo "No se encontraron discos en /dev/sd? o /dev/nvme?n?" >&2
+  exit 1
+fi
+
+for disk in "${disks[@]}"; do
+  if [ -n "$SUDO" ]; then
+    model=$($SUDO smartctl -i "$disk" | awk -F: '/Device Model|Model Number/ {gsub(/^ +| +$/, "", $2); print $2; exit}')
+    serial=$($SUDO smartctl -i "$disk" | awk -F: '/Serial Number/ {gsub(/^ +| +$/, "", $2); print $2; exit}')
+    health=$($SUDO smartctl -H "$disk" | awk -F: '/SMART overall-health|SMART Health Status/ {gsub(/^ +| +$/, "", $2); print $2; exit}')
+  else
+    model="—"
+    serial="—"
+    health="—"
+  fi
+  [ -z "$model" ] && model="—"
+  [ -z "$serial" ] && serial="—"
+  [ -z "$health" ] && health="—"
+
+  size_bytes=$(lsblk -ndo SIZE -b "$disk")
+  if [ "$size_bytes" -ge 1000000000000 ]; then
+    size=$(awk -v s="$size_bytes" 'BEGIN {printf "%.2f", s/1024/1024/1024/1024}')
+    size="${size}T"
+  else
+    size=$(awk -v s="$size_bytes" 'BEGIN {printf "%.2f", s/1024/1024/1024}')
+    size="${size}G"
+  fi
+
+  temp=$($SUDO smartctl -A "$disk" 2>/dev/null | awk '/Temperature_Celsius|Current_Temperature|Airflow_Temperature_Cel|Temperature/ {print $10; exit}')
+  [ -z "$temp" ] && temp="N/A"
+
+  if [[ "$temp" != "N/A" ]]; then
+    if [ "$temp" -lt 45 ]; then
+      color=$GREEN
+    elif [ "$temp" -lt 51 ]; then
+      color=$YELLOW
+    else
+      color=$RED
+    fi
+    if [ "$USE_COLOR" -eq 1 ]; then
+      temp_color="${color}${temp}°C${NC}"
+    else
+      temp_color="${temp}°C"
+    fi
+  else
+    temp_color="N/A"
+  fi
+
+  uptime_raw=$($SUDO smartctl -A "$disk" 2>/dev/null | awk '/Power_On_Hours/ {print $10}' | grep -o '^[0-9]*')
+  if [ -z "$uptime_raw" ]; then
+    uptime_raw="—"
+    uptime_fancy="—"
+  else
+    years=$(( uptime_raw / 8760 ))
+    days=$(( (uptime_raw % 8760) / 24 ))
+    uptime_fancy="${years}y ${days}d"
+  fi
+
+  mountpoint=$(lsblk -ndo MOUNTPOINT "${disk}"* | grep -v "^$" | head -n 1)
+  [ -z "$mountpoint" ] && mountpoint="—"
+
+  reallocated=$($SUDO smartctl -A "$disk" 2>/dev/null | awk '/Reallocated_Sector_Ct|Reallocated_Event_Count/ {print $10; exit}')
+  pending=$($SUDO smartctl -A "$disk" 2>/dev/null | awk '/Current_Pending_Sector/ {print $10; exit}')
+  offline=$($SUDO smartctl -A "$disk" 2>/dev/null | awk '/Offline_Uncorrectable/ {print $10; exit}')
+  [ -z "$reallocated" ] && reallocated="—"
+  [ -z "$pending" ] && pending="—"
+  [ -z "$offline" ] && offline="—"
+
+  line=$(printf "%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s" \
+    "$disk" "$model" "$serial" "$size" "$temp_color" "$uptime_raw" "$uptime_fancy" "$mountpoint" "$health" "$reallocated" "$pending" "$offline")
+  rows+=("$line")
+
+
+done
+
+{
+  echo -e "$header"
+  printf '%s\n' "${rows[@]}"
+} | column -t -s $'\t'
+
+cat <<'EOF'
+
+Leyenda:
+  Disco      : Dispositivo detectado.
+  Modelo     : Modelo reportado por SMART.
+  Serial     : Numero de serie del disco.
+  Capacidad  : Tamano total del disco.
+  Temp       : Temperatura actual (SMART).
+  Uptime(h)  : Horas encendido (Power_On_Hours).
+  Uptime     : Antiguedad aproximada (anos/dias).
+  Montaje    : Punto de montaje detectado.
+  SMART      : Estado general de salud.
+  Realloc    : Sectores reasignados.
+  Pending    : Sectores pendientes de reasignacion.
+  Offline    : Sectores no corregibles offline.
+  N/A / —    : Dato no disponible.
+EOF