feat(frontend): When launching the frontend image with 'webnode' as env, download the circuit blob files

Author: tizoc

frontend/docker/startup.sh

@@ -1,9 +1,64 @@
 #!/bin/bash
 
+download_circuit_files() {
+    CIRCUITS_BASE_URL="https://github.com/openmina/circuit-blobs/releases/download"
+    CIRCUITS_VERSION="3.0.1devnet"
+
+    DEVNET_CIRCUIT_FILES=(
+        "step-step-proving-key-blockchain-snark-step-0-55f640777b6486a6fd3fdbc3fcffcc60_gates.json"
+        "step-step-proving-key-blockchain-snark-step-0-55f640777b6486a6fd3fdbc3fcffcc60_internal_vars.bin"
+        "step-step-proving-key-blockchain-snark-step-0-55f640777b6486a6fd3fdbc3fcffcc60_rows_rev.bin"
+        "step-step-proving-key-transaction-snark-merge-1-ba1d52dfdc2dd4d2e61f6c66ff2a5b2f_gates.json"
+        "step-step-proving-key-transaction-snark-merge-1-ba1d52dfdc2dd4d2e61f6c66ff2a5b2f_internal_vars.bin"
+        "step-step-proving-key-transaction-snark-merge-1-ba1d52dfdc2dd4d2e61f6c66ff2a5b2f_rows_rev.bin"
+        "step-step-proving-key-transaction-snark-opt_signed-3-9eefed16953d2bfa78a257adece02d47_gates.json"
+        "step-step-proving-key-transaction-snark-opt_signed-3-9eefed16953d2bfa78a257adece02d47_internal_vars.bin"
+        "step-step-proving-key-transaction-snark-opt_signed-3-9eefed16953d2bfa78a257adece02d47_rows_rev.bin"
+        "step-step-proving-key-transaction-snark-opt_signed-opt_signed-2-48925e6a97197028e1a7c1ecec09021d_gates.json"
+        "step-step-proving-key-transaction-snark-opt_signed-opt_signed-2-48925e6a97197028e1a7c1ecec09021d_internal_vars.bin"
+        "step-step-proving-key-transaction-snark-opt_signed-opt_signed-2-48925e6a97197028e1a7c1ecec09021d_rows_rev.bin"
+        "step-step-proving-key-transaction-snark-proved-4-0cafcbc6dffccddbc82f8c2519c16341_gates.json"
+        "step-step-proving-key-transaction-snark-proved-4-0cafcbc6dffccddbc82f8c2519c16341_internal_vars.bin"
+        "step-step-proving-key-transaction-snark-proved-4-0cafcbc6dffccddbc82f8c2519c16341_rows_rev.bin"
+        "step-step-proving-key-transaction-snark-transaction-0-c33ec5211c07928c87e850a63c6a2079_gates.json"
+        "step-step-proving-key-transaction-snark-transaction-0-c33ec5211c07928c87e850a63c6a2079_internal_vars.bin"
+        "step-step-proving-key-transaction-snark-transaction-0-c33ec5211c07928c87e850a63c6a2079_rows_rev.bin"
+        "wrap-wrap-proving-key-blockchain-snark-bbecaf158ca543ec8ac9e7144400e669_gates.json"
+        "wrap-wrap-proving-key-blockchain-snark-bbecaf158ca543ec8ac9e7144400e669_internal_vars.bin"
+        "wrap-wrap-proving-key-blockchain-snark-bbecaf158ca543ec8ac9e7144400e669_rows_rev.bin"
+        "wrap-wrap-proving-key-transaction-snark-b9a01295c8cc9bda6d12142a581cd305_gates.json"
+        "wrap-wrap-proving-key-transaction-snark-b9a01295c8cc9bda6d12142a581cd305_internal_vars.bin"
+        "wrap-wrap-proving-key-transaction-snark-b9a01295c8cc9bda6d12142a581cd305_rows_rev.bin"
+    )
+    DOWNLOAD_DIR="/usr/local/apache2/htdocs/assets/webnode/circuit-blobs/$CIRCUITS_VERSION"
+
+    mkdir -p "$DOWNLOAD_DIR"
+
+    for FILE in "${DEVNET_CIRCUIT_FILES[@]}"; do
+        if [[ -f "$DOWNLOAD_DIR/$FILE" ]]; then
+            echo "$FILE already exists in $DOWNLOAD_DIR, skipping download."
+        else
+            echo "Downloading $FILE to $DOWNLOAD_DIR..."
+            curl -L --retry 3 --retry-delay 5 -o "$DOWNLOAD_DIR/$FILE" "$CIRCUITS_BASE_URL/$CIRCUITS_VERSION/$FILE"
+            if [[ $? -ne 0 ]]; then
+                echo "Failed to download $FILE after 3 attempts, exiting."
+                exit 1
+            else
+                echo "$FILE downloaded successfully to $DOWNLOAD_DIR"
+            fi
+        fi
+    done
+}
+
 if [ -n "$OPENMINA_FRONTEND_ENVIRONMENT" ]; then
   echo "Using environment: $OPENMINA_FRONTEND_ENVIRONMENT"
   cp -f /usr/local/apache2/htdocs/assets/environments/"$OPENMINA_FRONTEND_ENVIRONMENT".js \
         /usr/local/apache2/htdocs/assets/environments/env.js
+
+  if [ "$OPENMINA_FRONTEND_ENVIRONMENT" = "webnode" ]; then
+    echo "Environment is 'webnode'. Downloading circuits..."
+    download_circuit_files
+  fi
 else
   echo "No environment specified. Using default."
 fi