intial commit

q5-mithal-monitor/monitor.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+# monitor.sh
+
+TARGET="mithal.space"
+URL="https://$TARGET"
+SEARCH_URL="$URL/?q=test" # Adjust query parameter based on the actual search endpoint
+if [ -d "/usr/share/nginx/html" ]; then
+    DATA_FILE="/usr/share/nginx/html/data.csv"
+else
+    DATA_FILE="./data.csv"
+fi
+
+
+# Initialize CSV with headers if it doesn't exist
+if [ ! -f "$DATA_FILE" ]; then
+    echo "timestamp,status,latency,ssl_days,dns_time,search_time" > "$DATA_FILE"
+fi
+
+TIMESTAMP=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
+
+# 1. Uptime, Latency, and DNS Resolution
+HTTP_RESPONSE=$(curl -o /dev/null -s -w "%{http_code},%{time_total},%{time_namelookup}" "$URL")
+STATUS=$(echo "$HTTP_RESPONSE" | cut -d',' -f1)
+LATENCY=$(echo "$HTTP_RESPONSE" | cut -d',' -f2)
+DNS_TIME=$(echo "$HTTP_RESPONSE" | cut -d',' -f3)
+
+# 2. Search Response Time
+SEARCH_TIME=$(curl -o /dev/null -s -w "%{time_total}" "$SEARCH_URL")
+
+# 3. SSL Expiration
+EXP_DATE=$(echo | openssl s_client -servername "$TARGET" -connect "$TARGET:443" 2>/dev/null | openssl x509 -noout -enddate | cut -d= -f2)
+if [ -n "$EXP_DATE" ]; then
+    EXP_EPOCH=$(date -d "$EXP_DATE" +%s)
+    CURRENT_EPOCH=$(date +%s)
+    SSL_DAYS=$(( (EXP_EPOCH - CURRENT_EPOCH) / 86400 ))
+else
+    SSL_DAYS=0
+fi
+
+# Append to CSV
+echo "$TIMESTAMP,$STATUS,$LATENCY,$SSL_DAYS,$DNS_TIME,$SEARCH_TIME" >> "$DATA_FILE"