add scripts

relays_geo_lookup.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+
+# Check if the output file is provided
+if [ "$#" -ne 1 ]; then
+    echo "Usage: $0 output.csv"
+    exit 1
+fi
+
+output_file="$1"
+if [ ! -f "$output_file" ] || [ ! -s "$output_file" ]; then
+    echo "Relay URL,Latitude,Longitude" > "$output_file"
+fi
+
+while IFS= read -r url; do
+
+    a_records=$(dig +short "$url" A)
+
+    if [[ -n "$a_records" ]]; then
+        
+    	for ip in $a_records; do
+			echo "Attempting geo-location lookup for $url -> $ip"
+			
+			
+			location_data=""
+			retries=3
+			attempt=0
+
+			while [[ -z "$location_data" && $attempt -lt $retries ]]; do
+				location_data=$(curl -s "https://ipinfo.io/$ip/json")
+				#echo "location data: $(echo $location_data | jq)"
+				attempt=$((attempt + 1))
+				sleep 1
+			done
+			
+			latitude=$(echo "$location_data" | jq -r '.loc' | cut -d',' -f1)
+			longitude=$(echo "$location_data" | jq -r '.loc' | cut -d',' -f2)
+
+			if [[ -n "$latitude" && -n "$longitude" && $latitude != "null" && $longitude != "null" ]]; then
+				echo "$url: latitude=$latitude, longitude=$longitude"
+				echo "$url,$latitude,$longitude" >> "$output_file"
+				break
+			else
+				echo "geolocation failed for $url"
+				continue
+			fi
+		done
+    else
+        echo "geolocation failed for $url"
+    fi
+done
+
+echo "Results written to $output_file"
+