Initial Ghaymah tasks setup

task1-deploy/monitor.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+URL="${APP_URL:-http://localhost:8080/health}"
+INTERVAL="${CHECK_INTERVAL:-30}"
+LOG_FILE="${LOG_FILE:-monitor.log}"
+ALERT_FILE="${ALERT_FILE:-alerts.log}"
+METRICS_JSON="${METRICS_JSON:-metrics.json}"   
+MAX_TIMEOUT=5
+
+echo "🔍 بدء المراقبة على: $URL  (كل ${INTERVAL}s) — اضغط Ctrl+C للإيقاف"
+
+while true; do
+    TIMESTAMP=$(date '+%Y-%m-%d %H:%M:%S')
+
+    START_NS=$(date +%s%N)
+    HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" --max-time "$MAX_TIMEOUT" "$URL")
+    CURL_EXIT=$?
+    END_NS=$(date +%s%N)
+    RESPONSE_MS=$(( (END_NS - START_NS) / 1000000 ))
+
+    if [ "$CURL_EXIT" -eq 0 ] && [ "$HTTP_CODE" == "200" ]; then
+        STATUS="UP"
+    else
+        STATUS="DOWN"
+    fi
+
+    LINE="$TIMESTAMP | status=$STATUS | http_code=$HTTP_CODE | response_ms=$RESPONSE_MS"
+    echo "$LINE"
+    echo "$LINE" >> "$LOG_FILE"
+
+    
+    if [ "$STATUS" == "DOWN" ]; then
+        echo "🚨 $TIMESTAMP ALERT: الخدمة غير متاحة (http_code=$HTTP_CODE)" | tee -a "$ALERT_FILE"
+    fi
+
+    cat > "$METRICS_JSON" <<EOF
+{
+  "timestamp": "$TIMESTAMP",
+  "status": "$STATUS",
+  "http_code": "$HTTP_CODE",
+  "response_ms": $RESPONSE_MS
+}
+EOF
+
+    sleep "$INTERVAL"
+done