Update hwmon.sh

hwmon.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# power.sh - Universal CPU Power & Multi-Core Temperature Monitor
+# power.sh - Universal CPU Power, Multi-Core & NIC Temperature Monitor
 
 INTERVAL=1.0 # Refresh rate in seconds
 
@@ -13,7 +13,7 @@ cleanup() {
 trap cleanup SIGINT SIGTERM
 
 if [[ $EUID -ne 0 ]]; then
-    echo "Error: This script must be run as root to access CPU RAPL counters."
+    echo "Error: This script must be run as root to access CPU RAPL counters and ethtool."
     exit 1
 fi
 
@@ -22,6 +22,11 @@ if ! command -v perf &>/dev/null; then
     exit 1
 fi
 
+if ! command -v ethtool &>/dev/null; then
+    echo "Error: 'ethtool' command not found. Install with: apt install ethtool"
+    exit 1
+fi
+
 VENDOR_ID=$(grep -m 1 'vendor_id' /proc/cpuinfo | awk '{print $3}')
 
 # --- Detect RAPL Power Events ---
@@ -48,7 +53,6 @@ if [[ ${#EVENTS[@]} -eq 0 ]]; then
 fi
 
 # --- Map Thermal Sensors ---
-# Arrays to hold ordered (label, file_path) pairs
 CORE_LABELS=()
 CORE_PATHS=()
 PKG_LABEL=""
@@ -60,7 +64,6 @@ for hwmon in /sys/class/hwmon/hwmon*; do
 
         # Intel Sensors (coretemp)
         if [[ "$DRIVER_NAME" == "coretemp" ]]; then
-            # Sort label files numerically (temp1_label, temp2_label...)
             for label_file in $(ls -v "$hwmon"/temp*_label 2>/dev/null); do
                 if [[ -f "$label_file" ]]; then
                     LABEL=$(cat "$label_file" 2>/dev/null)
@@ -112,11 +115,6 @@ read_temp() {
 # Colorize temperature values
 format_temp() {
     local temp="$1"
-    if [[ "$temp" == "N/A" ]]; then
-        echo -e "\e[1;30mN/A\e[0m"
-        return
-    fi
-
     if awk "BEGIN {exit !($temp >= 80)}"; then
         printf "\e[1;31m%5.1f°C\e[0m" "$temp" # Red (>= 80C)
     elif awk "BEGIN {exit !($temp >= 65 && $temp < 80)}"; then
@@ -148,7 +146,7 @@ while true; do
 
     # --- UI Rendering ---
     echo "=================================================="
-    echo "        CPU Power & Temperature Monitor           "
+    echo "        CPU Power & Hardware Temp Monitor         "
     echo "=================================================="
     echo " Hostname      : $(hostname)"
     echo " CPU Vendor    : $VENDOR_ID"
@@ -190,6 +188,41 @@ while true; do
     if [[ -n "$DRAM_WATTS" ]]; then
         printf " DRAM Memory Power  : \e[1;35m%7.2f Watts\e[0m\n" "$DRAM_WATTS"
     fi
+
+    # --- Network Interface Temperatures ---
+    echo "--------------------------------------------------"
+    echo " Physical NIC Optics Temperatures:"
+    found_iface=0
+    
+    # Iterate through all network interfaces
+    for iface_path in /sys/class/net/*; do
+        iface="${iface_path##*/}"
+        [[ "$iface" == "lo" ]] && continue
+        
+        # Skip virtual interfaces
+        if [[ -L "$iface_path" && $(readlink -f "$iface_path") == *"/virtual/"* ]]; then
+            continue
+        fi
+        
+        # Grab strictly the current temperature line, avoiding the high/low thresholds
+        temp_line=$(ethtool -m "$iface" 2>/dev/null | grep -E "^[[:space:]]*Module temperature[[:space:]]*:" -m 1)
+        
+        if [[ -n "$temp_line" ]]; then
+            # Extract just the numeric value
+            iface_temp=$(echo "$temp_line" | awk -F':' '{print $2}' | awk '{print $1}')
+            
+            # Verify the result is actually a number before trying to format it
+            if [[ "$iface_temp" =~ ^[0-9]+(\.[0-9]+)?$ || "$iface_temp" =~ ^-[0-9]+(\.[0-9]+)?$ ]]; then
+                found_iface=1
+                printf "   %-15s: %b\n" "$iface" "$(format_temp "$iface_temp")"
+            fi
+        fi
+    done
+    
+    if [[ $found_iface -eq 0 ]]; then
+        echo "   No readable optic temperatures found."
+    fi
+
     echo "=================================================="
     echo "Press [CTRL+C] to exit."
 done