Files
explorer-monorepo/scripts/pre-flight-check.sh
defiQUG 0463dbf889 feat(scripts): CCIP destination matrix + ccip-destinations helper
- Add config/ccip-destination-matrix.json (selectors, bridges, public RPCs)
- Drive configure-all-*-destinations scripts from matrix via jq
- Extend config/README; wire check-bridge-config and pre-flight-check

Made-with: Cursor
2026-03-27 22:17:12 -07:00

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#!/usr/bin/env bash
# Pre-Flight Check for CCIP Configuration
# Validates all prerequisites before configuration
# Usage: ./pre-flight-check.sh
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
source "$PROJECT_ROOT/scripts/lib/address-inventory.sh"
source "$PROJECT_ROOT/scripts/lib/ccip-destinations.sh"
# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'
log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
log_success() { echo -e "${GREEN}[✓]${NC} $1"; }
log_warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
log_error() { echo -e "${RED}[ERROR]${NC} $1"; }
load_explorer_runtime_env
# Configuration
RPC_URL="${RPC_URL_138:-http://192.168.11.250:8545}"
PASSED=0
FAILED=0
WARNINGS=0
check_pass() {
((PASSED++)) || true
log_success "$1"
}
check_fail() {
((FAILED++)) || true
log_error "$1"
}
check_warn() {
((WARNINGS++)) || true
log_warn "$1"
}
log_info "========================================="
log_info "CCIP Pre-Flight Check"
log_info "========================================="
log_info ""
log_info "RPC URL: $RPC_URL"
log_info ""
# Check 1: RPC Connectivity
log_info "1. RPC Connectivity"
BLOCK_NUMBER=$(cast block-number --rpc-url "$RPC_URL" 2>/dev/null || echo "")
if [ -n "$BLOCK_NUMBER" ]; then
check_pass "RPC accessible (block: $BLOCK_NUMBER)"
else
check_fail "RPC not accessible"
exit 1
fi
# Check 2: PRIVATE_KEY from .env
log_info ""
log_info "2. PRIVATE_KEY Configuration"
if [ -z "${PRIVATE_KEY:-}" ]; then
check_fail "PRIVATE_KEY not available in effective environment"
log_info " Export PRIVATE_KEY=0x... before running"
else
check_pass "PRIVATE_KEY available in effective environment"
# Validate private key format
if ! echo "$PRIVATE_KEY" | grep -qE "^0x[0-9a-fA-F]{64}$"; then
check_warn "PRIVATE_KEY format may be invalid (should be 0x followed by 64 hex chars)"
else
check_pass "PRIVATE_KEY format valid"
fi
fi
# Check 3: Account from PRIVATE_KEY
log_info ""
log_info "3. Account Validation"
if [ -n "${PRIVATE_KEY:-}" ]; then
ACCOUNT=$(cast wallet address "$PRIVATE_KEY" 2>/dev/null || echo "")
if [ -z "$ACCOUNT" ]; then
check_fail "Could not derive address from PRIVATE_KEY"
else
check_pass "Account address: $ACCOUNT"
# Check ETH balance
ETH_BALANCE=$(cast balance "$ACCOUNT" --rpc-url "$RPC_URL" 2>/dev/null || echo "0")
ETH_BALANCE_ETH=$(cast --from-wei "$ETH_BALANCE" ether 2>/dev/null || echo "0")
# Estimate required ETH (gas for ~14 transactions: 7 WETH9 + 7 WETH10)
# Each transaction ~0.001 ETH, so need ~0.014 ETH minimum
REQUIRED_ETH="0.02"
if (( $(echo "$ETH_BALANCE_ETH >= $REQUIRED_ETH" | bc -l 2>/dev/null || echo 0) )); then
check_pass "ETH balance sufficient: $ETH_BALANCE_ETH ETH (need $REQUIRED_ETH ETH)"
else
check_fail "Insufficient ETH balance: $ETH_BALANCE_ETH ETH (need at least $REQUIRED_ETH ETH)"
fi
fi
else
check_fail "Cannot validate account (PRIVATE_KEY not set)"
fi
# Check 4: Current Nonce
log_info ""
log_info "4. Transaction Nonce"
if [ -n "${ACCOUNT:-}" ]; then
CURRENT_NONCE=$(cast nonce "$ACCOUNT" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
if [ -n "$CURRENT_NONCE" ]; then
check_pass "Current nonce: $CURRENT_NONCE"
log_info " Next available nonce: $CURRENT_NONCE"
else
check_fail "Could not get current nonce"
fi
else
check_fail "Cannot check nonce (account not available)"
fi
# Check 5: Contract Deployments
log_info ""
log_info "5. Contract Deployments"
ROUTER="$(resolve_address_value CCIP_ROUTER_ADDRESS CCIP_ROUTER_ADDRESS 0x8078A09637e47Fa5Ed34F626046Ea2094a5CDE5e)"
SENDER="0x105F8A15b819948a89153505762444Ee9f324684"
WETH9_BRIDGE="$(resolve_address_value CCIPWETH9_BRIDGE CCIPWETH9_BRIDGE 0x971cD9D156f193df8051E48043C476e53ECd4693)"
WETH10_BRIDGE="$(resolve_address_value CCIPWETH10_BRIDGE CCIPWETH10_BRIDGE 0xe0E93247376aa097dB308B92e6Ba36bA015535D0)"
ROUTER_BYTECODE=$(cast code "$ROUTER" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
if [ -n "$ROUTER_BYTECODE" ] && [ "$ROUTER_BYTECODE" != "0x" ]; then
check_pass "Router deployed"
else
check_fail "Router not deployed"
fi
SENDER_BYTECODE=$(cast code "$SENDER" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
if [ -n "$SENDER_BYTECODE" ] && [ "$SENDER_BYTECODE" != "0x" ]; then
check_pass "Sender deployed"
else
check_fail "Sender not deployed"
fi
WETH9_BRIDGE_BYTECODE=$(cast code "$WETH9_BRIDGE" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
if [ -n "$WETH9_BRIDGE_BYTECODE" ] && [ "$WETH9_BRIDGE_BYTECODE" != "0x" ]; then
check_pass "WETH9 Bridge deployed"
else
check_fail "WETH9 Bridge not deployed"
fi
WETH10_BRIDGE_BYTECODE=$(cast code "$WETH10_BRIDGE" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
if [ -n "$WETH10_BRIDGE_BYTECODE" ] && [ "$WETH10_BRIDGE_BYTECODE" != "0x" ]; then
check_pass "WETH10 Bridge deployed"
else
check_fail "WETH10 Bridge not deployed"
fi
# Check 6: Destination Addresses
log_info ""
log_info "6. Destination Address Validation"
VALID_DESTINATIONS=0
TOTAL_DESTINATIONS="$(ccip_destination_count)"
while IFS=$'\t' read -r _chain_name SELECTOR WETH9_ADDR WETH10_ADDR _rpc_url; do
if echo "$WETH9_ADDR" | grep -qE "^0x[0-9a-fA-F]{40}$" && \
echo "$WETH10_ADDR" | grep -qE "^0x[0-9a-fA-F]{40}$"; then
((VALID_DESTINATIONS++)) || true
fi
done < <(ccip_destination_rows)
if [ "$VALID_DESTINATIONS" -eq "$TOTAL_DESTINATIONS" ]; then
check_pass "All $TOTAL_DESTINATIONS destination addresses valid"
else
check_fail "Some destination addresses invalid ($VALID_DESTINATIONS/$TOTAL_DESTINATIONS valid)"
fi
# Check 7: Current Configuration Status
log_info ""
log_info "7. Current Configuration Status"
WETH9_CONFIGURED=0
WETH10_CONFIGURED=0
while IFS=$'\t' read -r _chain_name SELECTOR _weth9 _weth10 _rpc_url; do
DEST_WETH9=$(cast call "$WETH9_BRIDGE" "destinations(uint64)" "$SELECTOR" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
DEST_WETH9_CLEAN=$(echo "$DEST_WETH9" | grep -oE "^0x[0-9a-fA-F]{40}$" | head -1 || echo "")
if [ -n "$DEST_WETH9_CLEAN" ] && ! echo "$DEST_WETH9_CLEAN" | grep -qE "^0x0+$"; then
((WETH9_CONFIGURED++)) || true
fi
DEST_WETH10=$(cast call "$WETH10_BRIDGE" "destinations(uint64)" "$SELECTOR" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
DEST_WETH10_CLEAN=$(echo "$DEST_WETH10" | grep -oE "^0x[0-9a-fA-F]{40}$" | head -1 || echo "")
if [ -n "$DEST_WETH10_CLEAN" ] && ! echo "$DEST_WETH10_CLEAN" | grep -qE "^0x0+$"; then
((WETH10_CONFIGURED++)) || true
fi
done < <(ccip_destination_rows)
log_info " WETH9 Bridge: $WETH9_CONFIGURED/$TOTAL_DESTINATIONS destinations configured"
log_info " WETH10 Bridge: $WETH10_CONFIGURED/$TOTAL_DESTINATIONS destinations configured"
if [ "$WETH9_CONFIGURED" -eq "$TOTAL_DESTINATIONS" ] && [ "$WETH10_CONFIGURED" -eq "$TOTAL_DESTINATIONS" ]; then
check_pass "All destinations already configured"
elif [ $WETH9_CONFIGURED -gt 0 ] || [ $WETH10_CONFIGURED -gt 0 ]; then
check_warn "Partial configuration ($WETH9_CONFIGURED WETH9, $WETH10_CONFIGURED WETH10)"
else
check_warn "No destinations configured (ready for configuration)"
fi
# Summary
log_info ""
log_info "========================================="
log_info "Pre-Flight Check Summary"
log_info "========================================="
log_info ""
log_success "Passed: $PASSED"
log_warn "Warnings: $WARNINGS"
log_error "Failed: $FAILED"
log_info ""
if [ $FAILED -eq 0 ]; then
if [ $WARNINGS -eq 0 ]; then
log_success "✓ All checks passed - Ready for configuration!"
exit 0
else
log_warn "⚠ Checks passed with warnings - Configuration can proceed"
exit 0
fi
else
log_error "✗ Some checks failed - Fix issues before configuration"
log_info ""
log_info "Next steps:"
if [ -z "${PRIVATE_KEY:-}" ]; then
log_info " 1. Export PRIVATE_KEY before rerunning"
fi
if [ -n "${ACCOUNT:-}" ] && [ -n "${ETH_BALANCE_ETH:-}" ]; then
if (( $(echo "$ETH_BALANCE_ETH < 0.02" | bc -l 2>/dev/null || echo 1) )); then
log_info " 2. Add ETH to account: $ACCOUNT"
fi
fi
exit 1
fi