add a script to use enclave tool

Author: dailinsubjam

espresso/scripts/batcher-enclave-tool-image.sh

@@ -0,0 +1,75 @@
+#!/bin/bash
+set -euo pipefail
+
+# --- load .env ---
+SCRIPT_DIR="$(cd -- "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
+ENV_FILE="${SCRIPT_DIR}/../.env"
+if [[ ! -f "$ENV_FILE" ]]; then
+  echo "Error: $ENV_FILE not found"; exit 1
+fi
+# export everything we source
+set -a
+# shellcheck disable=SC1090
+source "$ENV_FILE"
+set +a
+
+# Configuration
+# NOTE: if loopback doesn't work from inside the enclave, set HOST_IP=host
+HOST_IP="${HOST_IP:-127.0.0.1}"
+TAG="${TAG:-op-batcher-enclavetool}"
+
+echo "Using HOST_IP: $HOST_IP"
+echo "Ports -> L1:$L1_HTTP_PORT  L2:$OP_HTTP_PORT  Rollup:$ROLLUP_PORT  EspressoAPI:$ESPRESSO_SEQUENCER_API_PORT"
+
+# Build enclave-tools if not already built
+if [[ ! -f "../op-batcher/bin/enclave-tools" ]]; then
+    echo "Building enclave-tools..."
+    cd ../op-batcher
+    just enclave-tools
+    cd -
+fi
+
+# Batcher arguments for both build and run
+BATCHER_ARGS="--l1-eth-rpc=http://$HOST_IP:$L1_HTTP_PORT,--l2-eth-rpc=http://$HOST_IP:$OP_HTTP_PORT,--rollup-rpc=http://$HOST_IP:$ROLLUP_PORT,--espresso-url=http://$HOST_IP:$ESPRESSO_SEQUENCER_API_PORT,--espresso-url=http://$HOST_IP:$ESPRESSO_SEQUENCER_API_PORT,--testing-espresso-batcher-private-key=0xac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80,--mnemonic=test test test test test test test test test test test junk,--hd-path=m/44'/60'/0'/0/0,--throttle-threshold=0,--max-channel-duration=1,--target-num-frames=1,--espresso-light-client-addr=0x703848f4c85f18e3acd8196c8ec91eb0b7bd0797"
+
+# Use enclave-tools to build the image
+echo "Building enclave image using enclave-tools..."
+BUILD_OUTPUT=$(../op-batcher/bin/enclave-tools build \
+    --op-root ../ \
+    --tag "$TAG" \
+    --args "$BATCHER_ARGS" 2>&1)
+
+if [ $? -ne 0 ]; then
+    echo "Failed to build enclave image"
+    exit 1
+fi
+
+echo "$BUILD_OUTPUT"
+
+# Extract PCR0 from build output
+PCR0=$(echo "$BUILD_OUTPUT" | grep "PCR0:" | sed 's/.*PCR0: //')
+
+# Get batch authenticator address from deployment state
+BATCH_AUTHENTICATOR_ADDRESS=$(jq -r '.opChainDeployments[0].batchAuthenticatorAddress' deployment/deployer/state.json)
+
+if [[ -n "$PCR0" && -n "$BATCH_AUTHENTICATOR_ADDRESS" && -n "$OPERATOR_PRIVATE_KEY" ]]; then
+    echo "Registering PCR0: $PCR0 with authenticator: $BATCH_AUTHENTICATOR_ADDRESS"
+    ../op-batcher/bin/enclave-tools register \
+        --authenticator "$BATCH_AUTHENTICATOR_ADDRESS" \
+        --l1-url "http://$HOST_IP:$L1_HTTP_PORT" \
+        --private-key "$OPERATOR_PRIVATE_KEY" \
+        --pcr0 "$PCR0"
+
+    if [ $? -ne 0 ]; then
+        echo "Failed to register PCR0, continuing anyway..."
+    fi
+else
+    echo "Skipping registration - missing PCR0 ($PCR0), BATCH_AUTHENTICATOR_ADDRESS ($BATCH_AUTHENTICATOR_ADDRESS), or OPERATOR_PRIVATE_KEY"
+fi
+
+# Run the enclave
+echo "Running enclave..."
+echo "Command: ../op-batcher/bin/enclave-tools run --image \"$TAG\" --args \"$BATCHER_ARGS\""
+../op-batcher/bin/enclave-tools run \
+    --image "$TAG" \
+    --args "$BATCHER_ARGS" &

op-batcher/enclave-entrypoint.bash

@@ -31,7 +31,7 @@ unset http_proxy HTTP_PROXY https_proxy HTTPS_PROXY
 NC_PORT=8337
 received_args=()
 
-echo "Starting nc listener on port $NC_PORT (10 second timeout)"
+echo "Starting nc listener on port $NC_PORT (60 second timeout)"
 {
     # Read null-separated arguments until we get \0\0
     while IFS= read -r -d '' arg; do
@@ -41,10 +41,10 @@ echo "Starting nc listener on port $NC_PORT (10 second timeout)"
         fi
         received_args+=("$arg")
     done
-} < <(nc -l -p "$NC_PORT" -w 10)
+} < <(nc -l -p "$NC_PORT" -w 60)
 
 if [ ${#received_args[@]} -eq 0 ]; then
-    echo "Warning: No arguments received via nc listener within 10 seconds, continuing with existing arguments"
+    echo "Warning: No arguments received via nc listener within 60 seconds, continuing with existing arguments"
 else
     echo "Received ${#received_args[@]} arguments via nc, appending to existing arguments"
     # Append received arguments to existing positional parameters