Initial commit: health monitoring scripts for Discord webhooks

health-collector.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+# Collects system stats hourly - run via cron every hour
+# Data stored in ~/.local/share/health-monitor/
+
+DATA_DIR="$HOME/.local/share/health-monitor"
+TODAY=$(date +%Y-%m-%d)
+DATA_FILE="$DATA_DIR/stats-$TODAY.csv"
+
+mkdir -p "$DATA_DIR"
+
+# Initialize CSV header if new file
+if [ ! -f "$DATA_FILE" ]; then
+    echo "timestamp,cpu,mem,load1,load5,load15,disk_pct" > "$DATA_FILE"
+fi
+
+# CPU usage (1 second sample)
+CPU=$(top -bn2 -d0.5 | grep "Cpu(s)" | tail -1 | awk '{printf "%.1f", 100 - $8}')
+
+# Memory percentage
+MEM=$(free | awk '/Mem:/ {printf "%.1f", $3/$2 * 100}')
+
+# Load averages
+read LOAD1 LOAD5 LOAD15 _ < /proc/loadavg
+
+# Disk usage
+DISK=$(df / | awk 'NR==2 {gsub(/%/,""); print $5}')
+
+# Timestamp
+TS=$(date +%H:%M)
+
+echo "$TS,$CPU,$MEM,$LOAD1,$LOAD5,$LOAD15,$DISK" >> "$DATA_FILE"
+
+# Cleanup old files (keep 7 days)
+find "$DATA_DIR" -name "stats-*.csv" -mtime +7 -delete 2>/dev/null