Files
explorer-monorepo/scripts/diagnose-link-deployment.sh
2026-03-27 22:11:50 -07:00

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#!/bin/bash
# Diagnose and fix LINK token deployment issues
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"
cd "$PROJECT_ROOT"
load_explorer_runtime_env
RPC_URL="${RPC_URL_138:-http://192.168.11.250:8545}"
ACCOUNT=$(cast wallet address "$PRIVATE_KEY" 2>/dev/null || echo "")
FOUND_LINK=""
if [ -z "$ACCOUNT" ]; then
echo "Error: PRIVATE_KEY not set or invalid"
exit 1
fi
echo "╔══════════════════════════════════════════════════════════════╗"
echo "║ LINK TOKEN DEPLOYMENT DIAGNOSTIC ║"
echo "╚══════════════════════════════════════════════════════════════╝"
echo ""
echo "Account: $ACCOUNT"
echo "RPC: $RPC_URL"
echo ""
# Check network
echo "=== Network Status ==="
BLOCK=$(cast block-number --rpc-url "$RPC_URL" 2>/dev/null || echo "0")
CHAIN_ID=$(cast chain-id --rpc-url "$RPC_URL" 2>/dev/null || echo "0")
echo "Block: $BLOCK"
echo "Chain ID: $CHAIN_ID"
echo ""
# Check account nonce and recent transactions
echo "=== Account Status ==="
NONCE=$(cast nonce "$ACCOUNT" --rpc-url "$RPC_URL" 2>/dev/null || echo "0")
BALANCE=$(cast balance "$ACCOUNT" --rpc-url "$RPC_URL" 2>/dev/null || echo "0")
BALANCE_ETH=$(cast --from-wei "$BALANCE" ether 2>/dev/null || echo "0")
echo "Nonce: $NONCE"
echo "Balance: $BALANCE_ETH ETH"
echo ""
# Check CCIP Router for fee token
echo "=== Checking CCIP Router for Fee Token ==="
CCIP_ROUTER="$(resolve_address_value CCIP_ROUTER_ADDRESS CCIP_ROUTER_ADDRESS 0x8078A09637e47Fa5Ed34F626046Ea2094a5CDE5e)"
ROUTER_CODE=$(cast code "$CCIP_ROUTER" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
if [ -n "$ROUTER_CODE" ] && [ "$ROUTER_CODE" != "0x" ]; then
echo "✓ CCIP Router exists"
FEE_TOKEN_RAW=$(cast call "$CCIP_ROUTER" "feeToken()" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
if [ -n "$FEE_TOKEN_RAW" ] && [ "$FEE_TOKEN_RAW" != "0x" ]; then
LINK_FROM_ROUTER=$(echo "$FEE_TOKEN_RAW" | sed 's/0x000000000000000000000000//' | sed 's/^0x//' | sed 's/^/0x/')
echo "Router fee token: $LINK_FROM_ROUTER"
CODE=$(cast code "$LINK_FROM_ROUTER" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
if [ -n "$CODE" ] && [ "$CODE" != "0x" ] && [ ${#CODE} -gt 100 ]; then
echo "✓✓✓ LINK token EXISTS at router address!"
FOUND_LINK="$LINK_FROM_ROUTER"
else
echo "✗ Router references LINK, but contract not deployed"
fi
fi
fi
echo ""
# Check if LINK token exists at any known address
echo "=== Checking Known LINK Addresses ==="
KNOWN_LINKS=(
"$(resolve_address_value LINK_TOKEN LINK_TOKEN 0x514910771AF9Ca656af840dff83E8264EcF986CA)"
"0x0cb0192C056aa425C557BdeAD8E56C7eEabf7acF"
"0x07dE1f489E1bfCE2c326066a9DFc10e731CBA0CB"
"0x514910771AF9Ca656af840dff83E8264EcF986CA"
)
if [ -z "$FOUND_LINK" ]; then
for LINK_ADDR in "${KNOWN_LINKS[@]}"; do
CODE=$(cast code "$LINK_ADDR" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
if [ -n "$CODE" ] && [ "$CODE" != "0x" ] && [ ${#CODE} -gt 100 ]; then
echo "✓ Found LINK at: $LINK_ADDR"
NAME=$(cast call "$LINK_ADDR" "name()" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
SYMBOL=$(cast call "$LINK_ADDR" "symbol()" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
echo " Name: $NAME"
echo " Symbol: $SYMBOL"
FOUND_LINK="$LINK_ADDR"
break
else
echo "✗ No contract at: $LINK_ADDR"
fi
done
fi
echo ""
# If found, use it
if [ -n "$FOUND_LINK" ]; then
echo "=== Using Existing LINK Token ==="
echo "LINK Token: $FOUND_LINK"
persist_inventory_value "LINK_TOKEN" "$FOUND_LINK" || true
persist_inventory_value "CCIP_CHAIN138_FEE_TOKEN" "$FOUND_LINK" || true
echo "✓ Updated address inventory"
# Check balance
BALANCE=$(cast call "$FOUND_LINK" "balanceOf(address)" "$ACCOUNT" --rpc-url "$RPC_URL" 2>/dev/null || echo "0")
BALANCE_ETH=$(cast --from-wei "$BALANCE" ether 2>/dev/null || echo "0")
echo "Account Balance: $BALANCE_ETH LINK"
# Try to mint if balance is low
if (( $(echo "$BALANCE_ETH < 20" | bc -l 2>/dev/null || echo 1) )); then
echo ""
echo "=== Attempting to Mint ==="
FORCE_GAS="3000000000"
CURRENT_NONCE=$(cast nonce "$ACCOUNT" --rpc-url "$RPC_URL")
echo "Minting 1M LINK with nonce $CURRENT_NONCE..."
MINT_OUTPUT=$(cast send "$FOUND_LINK" "mint(address,uint256)" "$ACCOUNT" $(cast --to-wei 1000000 ether) \
--rpc-url "$RPC_URL" \
--private-key "$PRIVATE_KEY" \
--gas-price "$FORCE_GAS" \
--nonce "$CURRENT_NONCE" \
--legacy 2>&1 || echo "FAILED")
if echo "$MINT_OUTPUT" | grep -qE "(blockHash|transactionHash)"; then
echo "✓ Mint transaction sent"
TX_HASH=$(echo "$MINT_OUTPUT" | grep -oE "0x[0-9a-f]{64}" | head -1)
echo "Transaction: $TX_HASH"
echo "Waiting 15 seconds for confirmation..."
sleep 15
else
echo "⚠ Mint may not be available (standard LINK token)"
echo "You may need to acquire LINK from another source"
fi
fi
exit 0
fi
# If not found, try fresh deployment
echo "=== No Existing LINK Found - Deploying Fresh ==="
echo ""
TEMP_DIR=$(mktemp -d)
cd "$TEMP_DIR"
# Create minimal project
forge init --no-git --force . > /dev/null 2>&1
# Create MockLinkToken
cat > src/MockLinkToken.sol << 'EOF'
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;
contract MockLinkToken {
string public name = "Chainlink Token";
string public symbol = "LINK";
uint8 public decimals = 18;
mapping(address => uint256) public balanceOf;
mapping(address => mapping(address => uint256)) public allowance;
uint256 public totalSupply;
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
function mint(address to, uint256 amount) external {
balanceOf[to] += amount;
totalSupply += amount;
emit Transfer(address(0), to, amount);
}
function transfer(address to, uint256 amount) external returns (bool) {
require(balanceOf[msg.sender] >= amount, "insufficient balance");
balanceOf[msg.sender] -= amount;
balanceOf[to] += amount;
emit Transfer(msg.sender, to, amount);
return true;
}
function transferFrom(address from, address to, uint256 amount) external returns (bool) {
require(balanceOf[from] >= amount, "insufficient balance");
require(allowance[from][msg.sender] >= amount, "insufficient allowance");
balanceOf[from] -= amount;
balanceOf[to] += amount;
allowance[from][msg.sender] -= amount;
emit Transfer(from, to, amount);
return true;
}
function approve(address spender, uint256 amount) external returns (bool) {
allowance[msg.sender][spender] = amount;
emit Approval(msg.sender, spender, amount);
return true;
}
}
EOF
# Create deployment script
cat > script/DeployLink.s.sol << 'EOF'
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.19;
import {Script, console} from "forge-std/Script.sol";
import {MockLinkToken} from "../src/MockLinkToken.sol";
contract DeployLink is Script {
function run() external {
uint256 deployerPrivateKey = vm.envUint("PRIVATE_KEY");
vm.startBroadcast(deployerPrivateKey);
MockLinkToken link = new MockLinkToken();
console.log("LINK_TOKEN_ADDRESS", address(link));
// Mint 1M LINK to deployer
link.mint(vm.addr(deployerPrivateKey), 1_000_000e18);
console.log("Minted 1M LINK");
vm.stopBroadcast();
}
}
EOF
# Build
echo "Building contract..."
forge build > /dev/null 2>&1
# Deploy with very high gas
FORCE_GAS="5000000000" # 5 gwei
CURRENT_NONCE=$(cast nonce "$ACCOUNT" --rpc-url "$RPC_URL")
echo "Deploying with:"
echo " Gas: $FORCE_GAS wei ($(echo "scale=2; $FORCE_GAS / 1000000000" | bc) gwei)"
echo " Nonce: $CURRENT_NONCE"
echo ""
DEPLOY_OUTPUT=$(forge script script/DeployLink.s.sol:DeployLink \
--rpc-url "$RPC_URL" \
--private-key "$PRIVATE_KEY" \
--broadcast \
--skip-simulation \
--gas-price "$FORCE_GAS" \
--legacy \
-vv 2>&1 || echo "FAILED")
NEW_LINK=$(echo "$DEPLOY_OUTPUT" | grep -oE "LINK_TOKEN_ADDRESS[[:space:]]+0x[0-9a-fA-F]{40}" | awk '{print $2}')
if [ -z "$NEW_LINK" ]; then
NEW_LINK=$(echo "$DEPLOY_OUTPUT" | grep -oE "0x[0-9a-fA-F]{40}" | head -1)
fi
if [ -n "$NEW_LINK" ] && [ ${#NEW_LINK} -eq 42 ]; then
echo "✓✓✓ LINK deployed: $NEW_LINK"
echo "$NEW_LINK" > /tmp/link_address.txt
# Update address inventory
cd "$PROJECT_ROOT"
persist_inventory_value "LINK_TOKEN" "$NEW_LINK" || true
persist_inventory_value "CCIP_CHAIN138_FEE_TOKEN" "$NEW_LINK" || true
echo "✓ Updated address inventory"
# Wait and verify
echo ""
echo "Waiting 30 seconds for network confirmation..."
sleep 30
CODE=$(cast code "$NEW_LINK" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
if [ -n "$CODE" ] && [ "$CODE" != "0x" ] && [ ${#CODE} -gt 100 ]; then
echo "✓✓✓ Contract CONFIRMED!"
NAME=$(cast call "$NEW_LINK" "name()" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
SYMBOL=$(cast call "$NEW_LINK" "symbol()" --rpc-url "$RPC_URL" 2>/dev/null || echo "")
echo " Name: $NAME"
echo " Symbol: $SYMBOL"
BALANCE=$(cast call "$NEW_LINK" "balanceOf(address)" "$ACCOUNT" --rpc-url "$RPC_URL" 2>/dev/null || echo "0")
BALANCE_ETH=$(cast --from-wei "$BALANCE" ether 2>/dev/null || echo "0")
echo " Balance: $BALANCE_ETH LINK"
if (( $(echo "$BALANCE_ETH < 20" | bc -l 2>/dev/null || echo 1) )); then
echo ""
echo "⚠ Balance low, waiting for mint to confirm..."
for i in {1..12}; do
sleep 5
BALANCE=$(cast call "$NEW_LINK" "balanceOf(address)" "$ACCOUNT" --rpc-url "$RPC_URL" 2>/dev/null || echo "0")
BALANCE_ETH=$(cast --from-wei "$BALANCE" ether 2>/dev/null || echo "0")
if (( $(echo "$BALANCE_ETH >= 20" | bc -l 2>/dev/null || echo 0) )); then
echo "✓ Balance confirmed: $BALANCE_ETH LINK"
break
fi
done
fi
else
echo "⚠ Contract not yet confirmed"
echo "Code length: ${#CODE}"
echo "This may take additional time. Check again with:"
echo " cast code $NEW_LINK --rpc-url $RPC_URL"
fi
else
echo "✗ Deployment failed"
echo "Output:"
echo "$DEPLOY_OUTPUT" | grep -E "(Error|error|FAILED|revert)" | head -10
fi
# Cleanup
rm -rf "$TEMP_DIR"