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Merged
pgherveou merged 1 commit into from
Nov 27, 2025
Merged

add anvil #31

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105 changes: 105 additions & 0 deletions scripts/node-env.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,9 @@ fi
# Polkadot SDK directory path (can be overridden by environment variable)
POLKADOT_SDK_DIR="${POLKADOT_SDK_DIR:-$HOME/polkadot-sdk}"

# anvil directory path (can be overridden by environment variable)
FOUNDRY_DIR="${FOUNDRY_DIR:-$HOME/github/foundry-polkadot}"

# Define the revive-differential-tests directory path (can be overridden by environment variable)
RETESTER_DIR="${RETESTER_DIR:-$HOME/github/revive-differential-tests}"

Expand Down Expand Up @@ -1306,3 +1309,105 @@ function westend_stack() {
# Wait for eth-rpc to be ready
wait_for_eth_rpc
}

# Runs anvil (Ethereum node) in development mode
# Useful for testing contracts against standard Ethereum
# Usage: anvil-dev [proxy|run] [--port <port>]
# Examples:
# anvil-dev - Use default run mode on port 8545
# anvil-dev run --port 8546 - Run on custom port 8546
# anvil-dev proxy - Run with mitmproxy (8545->8546)
# anvil-dev proxy --port 9000 - Run with mitmproxy (9000->9001)
function anvil-dev() {
# Parse arguments
local mode="run"
local port="8545"

# Check if first arg is mode
if [[ "$1" =~ ^(proxy|run)$ ]]; then
mode="$1"
shift
fi

# Parse remaining arguments
while [[ $# -gt 0 ]]; do
case "$1" in
--port)
if [[ -n "$2" && "$2" =~ ^[0-9]+$ ]]; then
port="$2"
shift 2
else
echo "Error: --port requires a numeric argument"
return 1
fi
;;
--build)
cargo build --manifest-path $FOUNDRY_DIR/Cargo.toml --release -p anvil-polkadot
;;
*)
echo "Unknown argument: $1"
return 1
;;
esac
done

# Helper function to start anvil
start_anvil() {
local port="$1"
set -x
"$FOUNDRY_DIR/target/release/anvil-polkadot" -p "$port"
{ set +x; } 2>/dev/null
}

# Execute based on mode
case "$mode" in
proxy)
# Calculate server port (port + 1)
local server_port=$((port + 1))

# Kill any existing mitmproxy instances
pkill -f mitmproxy

# Start mitmproxy
start_mitmproxy "${port}:${server_port}"

# Start anvil on server port
start_anvil "$server_port"
;;
run)
# Start anvil directly
start_anvil "$port"
;;
esac
}

# Runs anvil in a new tmux window
# Provides a quick way to start an Ethereum development node
# Usage: anvil_stack [--proxy] [--build]
# Examples:
# anvil_stack - Run anvil without proxy
# anvil_stack --proxy - Run anvil with proxy
# anvil_stack --build - Build then Run anvil
function anvil_stack() {
# Kill existing 'servers' window if it exists
tmux kill-window -t servers 2>/dev/null

# Parse arguments
mode="run"
build_flag=""

for arg in "$@"; do
case "$arg" in
--proxy)
mode="proxy"
;;
--build)
build_flag="--build"
;;
esac
done

# Create new 'servers' window in detached mode
# Source shell config and run anvil with specified mode
tmux new-window -d -n servers "$CURRENT_SHELL -c 'source $SHELL_RC; anvil-dev $mode $build_flag; exec \$SHELL'"
}