use mulitple reference rpc

check-health.sh

@@ -1,7 +1,23 @@
 #!/bin/bash
 
-RPC_URL="$1"
+BASEPATH="$(dirname "$0")"
-ref="$2"
+
+if [ $# -lt 2 ]; then
+    echo "Error: At least two parameters are required."
+    exit 1
+fi
+
+RPC_URL=$1
+REF=""
+
+for url in "${@:2}"; do
+    REF+="--url $url "
+done
+
+# Optional: You can remove the trailing space if needed
+ref=${REF% }
+
+# echo "ref: $ref"
 
 timeout=5 # seconds
 
@@ -26,7 +42,7 @@ if [ $? -eq 0 ]; then
 
 	    sleep 3 # to give the reference node more time to import the block if it is very current
 	    
-            http_status_code2=$(curl --ipv4 -m $timeout -s -X POST -w "%{http_code}" -o "$response_file2" -H "Content-Type: application/json" --data "{\"jsonrpc\":\"2.0\",\"method\":\"eth_getBlockByNumber\",\"params\":[\"$latest_block_number\", false],\"id\":1}" $ref)
+            http_status_code2=$($BASEPATH/multicurl.sh --ipv4 -m $timeout -s -X POST -w "%{http_code}" -o "$response_file2" -H "Content-Type: application/json" --data "{\"jsonrpc\":\"2.0\",\"method\":\"eth_getBlockByNumber\",\"params\":[\"$latest_block_number\", false],\"id\":1}" $ref)
 
 	    curl_code2=$?
 	    
@@ -41,7 +57,7 @@ if [ $? -eq 0 ]; then
                         response_file3=$(mktemp)
 			status_file3=$(mktemp)
                         {
-			    curl --ipv4 -m $timeout -s -X POST -w "%{http_code} %{time_total}" -o "$response_file3" -H "Content-Type: application/json" --data "{\"jsonrpc\":\"2.0\",\"method\":\"eth_getBlockByNumber\",\"params\":[\"latest\", false],\"id\":1}" $ref > "$status_file3"
+			    $BASEPATH/multicurl.sh --ipv4 -m $timeout -s -X POST -w "%{http_code} %{time_total}" -o "$response_file3" -H "Content-Type: application/json" --data "{\"jsonrpc\":\"2.0\",\"method\":\"eth_getBlockByNumber\",\"params\":[\"latest\", false],\"id\":1}" $ref > "$status_file3"
 			} &			
 			pid3=$!
 

multicurl.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+# echo "$@"
+
+urls=()
+options=()
+
+while [[ $# -gt 0 ]]; do
+    case "$1" in
+        --url)
+            urls+=("$2")
+            shift 2
+            ;;
+        *)
+            options+=("$1")
+            shift 1
+            ;;
+    esac
+done
+
+if [[ ${#urls[@]} -eq 0 ]]; then
+    echo "No URLs provided"
+    exit 1
+fi
+
+original_output=""
+temp_file=""
+
+for i in "${!options[@]}"; do
+    if [[ "${options[i]}" == "-o" ]]; then
+        output_file="${options[i+1]}"
+        temp_file=$(mktemp)
+
+        options[i+1]="$temp_file"
+        original_output="$output_file"
+        break
+    fi
+done
+
+output=""
+for url in "${urls[@]}"; do
+    #echo "curl -s ${options[@]} $url"
+    output=$(eval "curl -s ${options[@]@Q} '$url'")
+    if [[ $? -eq 0 ]]; then
+
+        if cat "$temp_file" | jq -e 'has("error")' > /dev/null 2>&1; then
+            continue  # Try the next URL
+        fi
+
+	if [ -n "$original_output" ]; then
+	    #echo "$(cat $temp_file)"
+	    cat "$temp_file" > "$original_output"
+	fi
+	
+        echo "$output"
+        exit 0
+    else
+        continue
+    fi
+done
+
+# Write the final output to the original output file if specified
+if [ -n "$original_output" ]; then
+    cat "$temp_file" > "$original_output"
+fi
+
+# Print the output to stdout
+echo "$output"
+exit 1

reference-rpc-endpoint.sh

@@ -1,35 +1,61 @@
 #!/bin/bash
 
+# Check if more than two arguments are provided
 if [ $# -gt 2 ]; then
+    echo "Usage: $0 <chainid> [<index>]"
     exit 1
 fi
 
 id="$1"
+index="${2:-all}"
 
-if [[ $id == 0x* ]]; then
+# Convert hex id to decimal if necessary
+if [[ "$id" == "0x"* ]]; then
     id=$(printf "%d" "$id")
 fi
 
-index="${2:-0}"
-
 json_file="/root/rpc/reference-rpc-endpoint.json"
+
+# Check if JSON file exists
 if [ ! -f "$json_file" ]; then
+    echo "JSON file not found: $json_file"
     exit 1
 fi
 
+# Find the object with matching id
 object=$(jq --arg id "$id" '.[] | select(.id == ($id | tonumber))' "$json_file")
 
+# If object not found, exit
 if [ -z "$object" ]; then
+    echo "Chain ID not found: $id"
     exit 1
 fi
 
+# Extract URLs from the object
 urls=$(echo "$object" | jq -r '.urls')
 
-num_urls=$(echo "$urls" | jq -r 'length')
+# If index is set to 'all', return all URLs separated by whitespace
-if [ "$index" -ge "$num_urls" ]; then
+if [ "$index" = "all" ]; then
+    echo "$urls" | jq -r '.[]' | tr '\n' ' '
+    exit
+fi
+
+# Otherwise, treat index as numeric
+# Validate that index is a number
+if ! [[ "$index" =~ ^[0-9]+$ ]]; then
+    echo "Invalid index: $index"
     exit 1
 fi
 
-url=$(echo "$urls" | jq -r ".[$index]")
+# Get the number of URLs
+num_urls=$(echo "$urls" | jq -r 'length')
 
+# Check if index is within bounds
+if [ "$index" -ge "$num_urls" ]; then
+    echo "Index out of bounds: $index (max $(($num_urls - 1)))"
+    exit 1
+fi
+
+# Get and print the URL at the specified index
+url=$(echo "$urls" | jq -r ".[$index]")
 echo "$url"

sync-status.sh

@@ -54,7 +54,7 @@ for path in $pathlist; do
         fi
 
         # Call the health check script with RPC_URL and ref
-        $BASEPATH/check-health.sh "$RPC_URL" "$ref"
+        $BASEPATH/check-health.sh "$RPC_URL" $ref
         exit $?
     fi
 done