fix: add check_internet.sh

check_internet.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+
+# Define the file path where the indicator file will be stored
+indicator_file="./no-internet.txt"
+
+# URL to ping when internet connection is available
+ping_url="https://healthchecks.io/ping/{uuid}"
+
+# Function to check internet connection
+check_internet_connection() {
+    if ping -q -c 1 -W 1 cloudflare.com >/dev/null 2>&1; then
+        return 0  # Internet connection is available
+    else
+        return 1  # Internet connection is not available
+    fi
+}
+
+# Function to perform curl operation with error handling
+perform_curl() {
+    if curl -fsS -m 10 --retry 5 -o /dev/null "$1"; then
+        echo "Curl to $1 was successful."
+    else
+        echo "Curl to $1 failed with error: $?"
+    fi
+}
+
+# Check internet connection
+if check_internet_connection; then
+    echo "Internet connection is available."
+    # Ping the URL
+    echo "Pinging $ping_url"
+    perform_curl "$ping_url"
+    # Delete the indicator file if it exists
+    if [ -f "$indicator_file" ]; then
+        echo "Deleting the indicator file."
+        rm -f "$indicator_file" 2>/dev/null || echo "Error deleting $indicator_file"
+    fi
+else
+    echo "No internet connection."
+    # Check if the indicator file exists
+    if [ -f "$indicator_file" ]; then
+        echo "Indicator file found. Waiting for 6 hours before rebooting..."
+        sleep 6h
+        echo "Rebooting now..."
+        sudo reboot
+    else
+        echo "Creating the indicator file and rebooting immediately."
+        touch "$indicator_file" 2>/dev/null || echo "Error creating $indicator_file"
+        echo "Rebooting now..."
+        sudo reboot
+    fi
+fi
+