Complete markdown files cleanup and organization
- Organized 252 files across project - Root directory: 187 → 2 files (98.9% reduction) - Moved configuration guides to docs/04-configuration/ - Moved troubleshooting guides to docs/09-troubleshooting/ - Moved quick start guides to docs/01-getting-started/ - Moved reports to reports/ directory - Archived temporary files - Generated comprehensive reports and documentation - Created maintenance scripts and guides All files organized according to established standards.
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defiQUG
237
scripts/check-rpc-transaction-blocking.sh
Executable file
237
scripts/check-rpc-transaction-blocking.sh
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#!/bin/bash
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# Check RPC Configuration for Transaction Blocking Issues
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# Focuses on account permissioning, gas price, and validation
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# Colors
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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CYAN='\033[0;36m'
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NC='\033[0m'
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log_info() { echo -e "${BLUE}[INFO]${NC} $1"; }
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log_success() { echo -e "${GREEN}[✓]${NC} $1"; }
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log_warn() { echo -e "${YELLOW}[⚠]${NC} $1"; }
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log_error() { echo -e "${RED}[✗]${NC} $1"; }
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log_section() { echo -e "${CYAN}════════════════════════════════════════${NC}"; }
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# RPC Nodes
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declare -A RPC_NODES
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RPC_NODES[2500]="192.168.11.250"
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RPC_NODES[2501]="192.168.11.251"
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RPC_NODES[2502]="192.168.11.252"
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RPC_NODES[2400]="192.168.11.240"
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PROXMOX_HOST="${PROXMOX_HOST:-192.168.11.10}"
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# Function to execute RPC call
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rpc_call() {
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local ip="$1"
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local method="$2"
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local params="${3:-[]}"
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local port="${4:-8545}"
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curl -s -X POST "http://${ip}:${port}" \
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-H 'Content-Type: application/json' \
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-d "{\"jsonrpc\":\"2.0\",\"method\":\"${method}\",\"params\":${params},\"id\":1}" 2>/dev/null || echo "{\"error\":\"connection_failed\"}"
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}
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# Function to check node configuration
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check_node_config() {
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local vmid="$1"
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local ip="$2"
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local hostname="$3"
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log_section
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log_info "Checking Configuration - ${hostname} (${ip})"
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log_section
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echo ""
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# 1. Check account permissioning
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log_info "1. Account Permissioning Configuration"
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PERM_FILES=$(ssh -o StrictHostKeyChecking=no -o ConnectTimeout=5 root@"$PROXMOX_HOST" \
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"pct exec ${vmid} -- find /etc/besu -name '*permission*.toml' -o -name '*.toml' | xargs grep -l 'permissions-accounts' 2>/dev/null" 2>/dev/null || echo "")
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if [ -n "$PERM_FILES" ]; then
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for file in $PERM_FILES; do
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PERM_ENABLED=$(ssh -o StrictHostKeyChecking=no root@"$PROXMOX_HOST" \
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"pct exec ${vmid} -- grep -i 'permissions-accounts-config-file-enabled' ${file} 2>/dev/null" 2>/dev/null || echo "")
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if echo "$PERM_ENABLED" | grep -qi "true"; then
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log_error "Account permissioning is ENABLED in ${file}"
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log_info "Config: ${PERM_ENABLED}"
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# Check permission file
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PERM_FILE=$(ssh -o StrictHostKeyChecking=no root@"$PROXMOX_HOST" \
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"pct exec ${vmid} -- grep -i 'permissions-accounts-config-file' ${file} 2>/dev/null | grep -v 'enabled' | head -1" 2>/dev/null || echo "")
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if [ -n "$PERM_FILE" ]; then
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PERM_PATH=$(echo "$PERM_FILE" | grep -o '"[^"]*"' | head -1 | tr -d '"')
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if [ -n "$PERM_PATH" ]; then
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PERM_CONTENT=$(ssh -o StrictHostKeyChecking=no root@"$PROXMOX_HOST" \
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"pct exec ${vmid} -- cat ${PERM_PATH} 2>/dev/null" 2>/dev/null || echo "")
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if [ -z "$PERM_CONTENT" ] || echo "$PERM_CONTENT" | grep -q "^[[:space:]]*$"; then
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log_warn "Permission file ${PERM_PATH} is EMPTY (all accounts should be allowed)"
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else
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log_warn "Permission file ${PERM_PATH} contains:"
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echo "$PERM_CONTENT" | head -20 | sed 's/^/ /'
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fi
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fi
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fi
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else
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log_success "Account permissioning is DISABLED"
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fi
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done
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else
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# Check config files directly
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CONFIG_FILES=$(ssh -o StrictHostKeyChecking=no -o ConnectTimeout=5 root@"$PROXMOX_HOST" \
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"pct exec ${vmid} -- ls /etc/besu/*.toml 2>/dev/null" 2>/dev/null || echo "")
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for config in $CONFIG_FILES; do
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PERM_ENABLED=$(ssh -o StrictHostKeyChecking=no root@"$PROXMOX_HOST" \
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"pct exec ${vmid} -- grep -i 'permissions-accounts-config-file-enabled' ${config} 2>/dev/null" 2>/dev/null || echo "")
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if [ -n "$PERM_ENABLED" ]; then
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if echo "$PERM_ENABLED" | grep -qi "true"; then
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log_error "Account permissioning is ENABLED in ${config}"
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else
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log_success "Account permissioning is DISABLED in ${config}"
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fi
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fi
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done
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fi
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echo ""
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# 2. Check minimum gas price
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log_info "2. Minimum Gas Price Configuration"
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MIN_GAS_CONFIG=$(ssh -o StrictHostKeyChecking=no -o ConnectTimeout=5 root@"$PROXMOX_HOST" \
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"pct exec ${vmid} -- grep -iE 'min-gas-price|min.*gas' /etc/besu/*.toml 2>/dev/null" 2>/dev/null || echo "")
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if [ -n "$MIN_GAS_CONFIG" ]; then
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log_warn "Minimum gas price configured:"
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echo "$MIN_GAS_CONFIG" | sed 's/^/ /'
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# Extract value
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MIN_GAS_VALUE=$(echo "$MIN_GAS_CONFIG" | grep -oE '[0-9]+' | head -1 || echo "")
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if [ -n "$MIN_GAS_VALUE" ]; then
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MIN_GAS_GWEI=$(echo "scale=2; $MIN_GAS_VALUE / 1000000000" | bc 2>/dev/null || echo "unknown")
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log_info "Minimum gas price: ${MIN_GAS_GWEI} gwei"
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fi
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else
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log_success "No minimum gas price configured (using default)"
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fi
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echo ""
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# 3. Get current gas price from network
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log_info "3. Current Network Gas Price"
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GAS_PRICE_HEX=$(rpc_call "$ip" "eth_gasPrice" | grep -o '"result":"[^"]*"' | cut -d'"' -f4 || echo "")
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if [ -n "$GAS_PRICE_HEX" ]; then
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GAS_PRICE_DEC=$(printf "%d" "$GAS_PRICE_HEX" 2>/dev/null || echo "0")
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GAS_PRICE_GWEI=$(echo "scale=2; $GAS_PRICE_DEC / 1000000000" | bc 2>/dev/null || echo "0")
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log_success "Current gas price: ${GAS_PRICE_GWEI} gwei (${GAS_PRICE_HEX})"
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else
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log_warn "Could not get current gas price"
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fi
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echo ""
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# 4. Check for recent transaction rejections in logs
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log_info "4. Recent Transaction Rejection Logs (last 30 minutes)"
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REJECTIONS=$(ssh -o StrictHostKeyChecking=no -o ConnectTimeout=5 root@"$PROXMOX_HOST" \
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"pct exec ${vmid} -- journalctl -u besu-rpc --since '30 minutes ago' --no-pager 2>/dev/null | grep -iE 'reject|invalid|underpriced|permission|denied|not.*authorized' | tail -20" 2>/dev/null || echo "")
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if [ -z "$REJECTIONS" ]; then
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log_info "No recent rejection messages in logs"
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else
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log_error "Recent rejection messages found:"
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echo "$REJECTIONS" | while IFS= read -r line; do
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echo " $line"
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done
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fi
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echo ""
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# 5. Get a real address from recent blocks
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log_info "5. Finding Active Addresses from Recent Blocks"
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BLOCK_HEX=$(rpc_call "$ip" "eth_blockNumber" | grep -o '"result":"[^"]*"' | cut -d'"' -f4 || echo "")
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if [ -n "$BLOCK_HEX" ]; then
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# Get last 10 blocks
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BLOCK_CLEAN="${BLOCK_HEX#0x}"
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BLOCK_DEC=$(printf "%d" "0x${BLOCK_CLEAN}" 2>/dev/null || echo "0")
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ACTIVE_ADDRESSES=""
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for i in {0..9}; do
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CHECK_BLOCK=$((BLOCK_DEC - i))
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if [ "$CHECK_BLOCK" -gt 0 ]; then
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CHECK_BLOCK_HEX=$(printf "0x%x" "$CHECK_BLOCK" 2>/dev/null || echo "")
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BLOCK_DATA=$(rpc_call "$ip" "eth_getBlockByNumber" "[\"${CHECK_BLOCK_HEX}\", true]")
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FROM_ADDR=$(echo "$BLOCK_DATA" | grep -o '"from":"0x[^"]*"' | cut -d'"' -f4 | head -1 || echo "")
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if [ -n "$FROM_ADDR" ] && [ "$FROM_ADDR" != "0x0000000000000000000000000000000000000000" ]; then
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ACTIVE_ADDRESSES="${ACTIVE_ADDRESSES}${FROM_ADDR}\n"
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fi
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fi
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done
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if [ -n "$ACTIVE_ADDRESSES" ]; then
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UNIQUE_ADDRESSES=$(echo -e "$ACTIVE_ADDRESSES" | sort -u | head -3)
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log_success "Found active addresses:"
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echo "$UNIQUE_ADDRESSES" | while IFS= read -r addr; do
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if [ -n "$addr" ]; then
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BALANCE_HEX=$(rpc_call "$ip" "eth_getBalance" "[\"${addr}\",\"latest\"]" | grep -o '"result":"[^"]*"' | cut -d'"' -f4 || echo "")
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if [ -n "$BALANCE_HEX" ]; then
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BALANCE_DEC=$(printf "%d" "$BALANCE_HEX" 2>/dev/null || echo "0")
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BALANCE_ETH=$(echo "scale=4; $BALANCE_DEC / 1000000000000000000" | bc 2>/dev/null || echo "0")
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echo " ${addr}: ${BALANCE_ETH} ETH"
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fi
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fi
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done
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else
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log_warn "No active addresses found in recent blocks"
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fi
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fi
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echo ""
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# 6. Test transaction format validation
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log_info "6. Testing Transaction Format Validation"
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TEST_ADDR="0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb"
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# Try with invalid format first to see error
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INVALID_TX='{"from":"'${TEST_ADDR}'","to":"'${TEST_ADDR}'","value":"0x1"}'
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INVALID_RESULT=$(rpc_call "$ip" "eth_sendTransaction" "[${INVALID_TX}]")
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INVALID_ERROR=$(echo "$INVALID_RESULT" | grep -o '"message":"[^"]*"' | cut -d'"' -f4 || echo "")
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if [ -n "$INVALID_ERROR" ]; then
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log_info "RPC validation error (expected): ${INVALID_ERROR}"
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fi
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echo ""
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echo "----------------------------------------"
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echo ""
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}
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# Main execution
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log_section
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log_info "RPC Transaction Blocking Configuration Check"
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log_section
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echo ""
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# Check all RPC nodes
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for vmid in "${!RPC_NODES[@]}"; do
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check_node_config "$vmid" "${RPC_NODES[$vmid]}" "VMID-${vmid}"
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done
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log_section
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log_info "Configuration Check Complete"
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log_section
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echo ""
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log_info "Common Issues Found:"
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log_info "1. Account permissioning enabled - blocks unauthorized accounts"
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log_info "2. Minimum gas price too high - rejects low gas transactions"
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log_info "3. Transaction validation errors - format or parameter issues"
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echo ""
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