Add MEV executor readiness and deploy tooling
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defiQUG
@@ -10,6 +10,8 @@ RPC_URL="${RPC_URL:-}"
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PRIVATE_KEY="${PRIVATE_KEY:-}"
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FLASH_LOAN_PROVIDER="${FLASH_LOAN_PROVIDER:-}"
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TREASURY="${TREASURY:-}"
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EXECUTOR_OWNER="${EXECUTOR_OWNER:-}"
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PAUSE_ON_DEPLOY="${PAUSE_ON_DEPLOY:-1}"
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CONFIG_PATH="${MEV_CONFIG_PATH:-$CONFIG_PATH_DEFAULT}"
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OUTPUT_PATH="${MEV_EXECUTION_DEPLOY_OUTPUT:-$OUTPUT_DEFAULT}"
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DRY_RUN=0
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@@ -30,6 +32,8 @@ Required env or options:
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Optional env or options:
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TREASURY Treasury address; defaults to deployer in Foundry script
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EXECUTOR_OWNER Optional final owner; deploy initiates 2-step ownership transfer
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PAUSE_ON_DEPLOY 1/true to pause immediately after deploy (default: 1)
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MEV_CONFIG_PATH Config file to inspect for current values
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MEV_EXECUTION_DEPLOY_OUTPUT Output JSON path
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@@ -38,6 +42,8 @@ Options:
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--private-key KEY
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--flash-loan-provider ADDRESS
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--treasury ADDRESS
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--executor-owner ADDRESS
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--pause-on-deploy BOOL
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--config PATH
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--output PATH
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--dry-run
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@@ -63,6 +69,14 @@ while [[ $# -gt 0 ]]; do
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TREASURY="$2"
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shift 2
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;;
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--executor-owner)
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EXECUTOR_OWNER="$2"
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shift 2
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;;
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--pause-on-deploy)
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PAUSE_ON_DEPLOY="$2"
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shift 2
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;;
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--config)
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CONFIG_PATH="$2"
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shift 2
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@@ -97,6 +111,7 @@ require_cmd() {
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require_cmd forge
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require_cmd jq
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require_cmd python3
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require_cmd cast
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if [[ -z "$RPC_URL" ]]; then
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echo "RPC_URL is required" >&2
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@@ -122,6 +137,10 @@ mkdir -p "$(dirname "$OUTPUT_PATH")"
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CHAIN_ID="$(cast chain-id --rpc-url "$RPC_URL")"
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BROADCAST_PATH="$CONTRACTS_DIR/broadcast/Deploy.s.sol/$CHAIN_ID/run-latest.json"
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DEPLOYER_ADDRESS=""
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if [[ -n "$PRIVATE_KEY" ]]; then
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DEPLOYER_ADDRESS="$(cast wallet address --private-key "$PRIVATE_KEY")"
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fi
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cat <<EOF
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MEV execution contract deployment
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@@ -131,6 +150,9 @@ output artifact: $OUTPUT_PATH
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chain id: $CHAIN_ID
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flash loan provider: $FLASH_LOAN_PROVIDER
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treasury: ${TREASURY:-"(defaults to deployer)"}
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executor owner: ${EXECUTOR_OWNER:-"(deployer remains owner)"}
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pause on deploy: $PAUSE_ON_DEPLOY
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deployer address: ${DEPLOYER_ADDRESS:-"(not resolved in dry-run without private key)"}
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mode: $( [[ "$DRY_RUN" -eq 1 ]] && echo "dry-run" || echo "broadcast" )
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EOF
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@@ -141,6 +163,10 @@ if [[ "$DRY_RUN" -eq 1 ]]; then
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if [[ -n "$TREASURY" ]]; then
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printf 'TREASURY=%q ' "$TREASURY"
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fi
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if [[ -n "$EXECUTOR_OWNER" ]]; then
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printf 'EXECUTOR_OWNER=%q ' "$EXECUTOR_OWNER"
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fi
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printf 'PAUSE_ON_DEPLOY=%q ' "$PAUSE_ON_DEPLOY"
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printf 'forge script script/Deploy.s.sol --rpc-url %q --private-key %q --broadcast\n' "$RPC_URL" '${PRIVATE_KEY}'
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exit 0
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fi
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@@ -148,9 +174,13 @@ fi
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(
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cd "$CONTRACTS_DIR"
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export FLASH_LOAN_PROVIDER
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export PAUSE_ON_DEPLOY
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if [[ -n "$TREASURY" ]]; then
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export TREASURY
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fi
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if [[ -n "$EXECUTOR_OWNER" ]]; then
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export EXECUTOR_OWNER
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fi
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forge script script/Deploy.s.sol --rpc-url "$RPC_URL" --private-key "$PRIVATE_KEY" --broadcast
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)
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@@ -159,43 +189,60 @@ if [[ ! -f "$BROADCAST_PATH" ]]; then
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exit 1
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fi
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python3 - "$BROADCAST_PATH" "$OUTPUT_PATH" "$CONFIG_PATH" "$FLASH_LOAN_PROVIDER" "$TREASURY" "$CHAIN_ID" <<'PY'
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EXECUTOR_CONTRACT="$(jq -r '.transactions[] | select(.contractName=="ArbitrageExecutor") | .contractAddress' "$BROADCAST_PATH" | tail -1)"
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UNISWAP_V2_ADAPTER="$(jq -r '.transactions[] | select(.contractName=="UniswapV2Adapter") | .contractAddress' "$BROADCAST_PATH" | tail -1)"
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if [[ -z "$EXECUTOR_CONTRACT" || "$EXECUTOR_CONTRACT" == "null" || -z "$UNISWAP_V2_ADAPTER" || "$UNISWAP_V2_ADAPTER" == "null" ]]; then
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echo "Could not extract deployed contract addresses from broadcast artifact" >&2
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exit 1
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fi
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ONCHAIN_OWNER="$(cast call "$EXECUTOR_CONTRACT" "owner()(address)" --rpc-url "$RPC_URL" 2>/dev/null || true)"
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ONCHAIN_PENDING_OWNER="$(cast call "$EXECUTOR_CONTRACT" "pendingOwner()(address)" --rpc-url "$RPC_URL" 2>/dev/null || true)"
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ONCHAIN_PAUSED="$(cast call "$EXECUTOR_CONTRACT" "paused()(bool)" --rpc-url "$RPC_URL" 2>/dev/null || true)"
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ONCHAIN_PROVIDER="$(cast call "$EXECUTOR_CONTRACT" "flashLoanProvider()(address)" --rpc-url "$RPC_URL" 2>/dev/null || true)"
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ONCHAIN_TREASURY="$(cast call "$EXECUTOR_CONTRACT" "treasury()(address)" --rpc-url "$RPC_URL" 2>/dev/null || true)"
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python3 - "$OUTPUT_PATH" "$CONFIG_PATH" "$BROADCAST_PATH" "$CHAIN_ID" "$EXECUTOR_CONTRACT" "$UNISWAP_V2_ADAPTER" "$FLASH_LOAN_PROVIDER" "$TREASURY" "$DEPLOYER_ADDRESS" "$EXECUTOR_OWNER" "$PAUSE_ON_DEPLOY" "$ONCHAIN_OWNER" "$ONCHAIN_PENDING_OWNER" "$ONCHAIN_PAUSED" "$ONCHAIN_PROVIDER" "$ONCHAIN_TREASURY" <<'PY'
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import json
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import re
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import sys
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from pathlib import Path
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broadcast_path = Path(sys.argv[1])
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output_path = Path(sys.argv[2])
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config_path = Path(sys.argv[3])
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flash_loan_provider = sys.argv[4]
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treasury = sys.argv[5] or None
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chain_id = int(sys.argv[6])
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data = json.loads(broadcast_path.read_text())
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transactions = data.get("transactions", [])
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executor = None
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adapter = None
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for tx in transactions:
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contract_name = tx.get("contractName")
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address = tx.get("contractAddress")
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if contract_name == "ArbitrageExecutor" and address:
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executor = address
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elif contract_name == "UniswapV2Adapter" and address:
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adapter = address
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if not executor or not adapter:
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raise SystemExit("Could not extract deployed contract addresses from broadcast artifact")
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output_path = Path(sys.argv[1])
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config_path = Path(sys.argv[2])
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broadcast_path = Path(sys.argv[3])
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chain_id = int(sys.argv[4])
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executor_contract = sys.argv[5]
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uniswap_v2_adapter = sys.argv[6]
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flash_loan_provider = sys.argv[7]
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treasury = sys.argv[8] or None
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deployer_address = sys.argv[9] or None
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executor_owner = sys.argv[10] or None
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pause_on_deploy = sys.argv[11]
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onchain_owner = sys.argv[12] or None
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onchain_pending_owner = sys.argv[13] or None
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onchain_paused = sys.argv[14] or None
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onchain_provider = sys.argv[15] or None
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onchain_treasury = sys.argv[16] or None
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artifact = {
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"chain_id": chain_id,
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"broadcast_artifact": str(broadcast_path),
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"config_path": str(config_path),
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"executor_contract": executor,
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"uniswap_v2_adapter": adapter,
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"executor_contract": executor_contract,
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"uniswap_v2_adapter": uniswap_v2_adapter,
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"flash_loan_provider": flash_loan_provider,
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"treasury": treasury,
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"deployer_address": deployer_address,
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"requested_executor_owner": executor_owner,
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"pause_on_deploy": pause_on_deploy,
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"onchain": {
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"owner": onchain_owner,
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"pending_owner": onchain_pending_owner,
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"paused": onchain_paused,
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"flash_loan_provider": onchain_provider,
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"treasury": onchain_treasury,
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},
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}
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output_path.write_text(json.dumps(artifact, indent=2) + "\n")
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@@ -206,12 +253,15 @@ print("")
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print(json.dumps(artifact, indent=2))
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print("")
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print("next config values:")
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print(f'chains.{chain_id}.execution.executor_contract = "{executor}"')
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print(f'chains.{chain_id}.execution.executor_contract = "{executor_contract}"')
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print(f'chains.{chain_id}.execution.flash_loan_provider = "{flash_loan_provider}"')
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print("")
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print("next operator checks:")
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print(f"- verify code exists at {executor}")
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print(f"- confirm the signer EOA is the executor owner")
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print(f"- verify code exists at {executor_contract}")
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print(f"- verify owner(): {onchain_owner}")
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if onchain_pending_owner and onchain_pending_owner.lower() != "0x0000000000000000000000000000000000000000":
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print(f"- pendingOwner() is set to {onchain_pending_owner}; that address must call acceptOwnership()")
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print(f"- verify paused(): {onchain_paused}")
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print("- set router addresses for every V2-style dex used by execution")
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print("- keep MEV_SUBMIT_DISABLED=1 until signer/config readiness is green")
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PY
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