init-hermes

#!/bin/bash -e

# Initialize the light clients in the relayer configuration.

usage() {
  echo "Usage: $0 CONFIG_FILE CHAIN_0_ID CHAIN_1_ID [CHAIN_2_ID]"
  echo "Example: $0 ./config.toml ibc-0 ibc-1 ibc-2"
  exit 1
}

missing() {
  echo "Missing $1 parameter. Please check if all parameters were specified."
  usage
}

if [ -z "$1" ]; then
  missing "CONFIG_FILE"
fi

if [ -z "$2" ]; then
  missing "CHAIN_0_ID"
fi

if [ -z "$3" ]; then
  missing "CHAIN_1_ID"
fi


if [ "$#" -gt 4 ]; then
  echo "Incorrect number of parameters."
  usage
fi

CONFIG_FILE="$1"
CHAIN_0_ID="$2"
CHAIN_1_ID="$3"
CHAIN_2_ID="$4"

if ! [ -f "$CONFIG_FILE" ]; then
  echo "[CONFIG_FILE] ($1) does not exist or is not a file."
  usage
fi

if ! grep -q -s "$CHAIN_0_ID" "$CONFIG_FILE"; then
  echo "error: configuration for chain [$CHAIN_0_ID] does not exist in file $CONFIG_FILE."
  usage
fi

if ! grep -q -s "$CHAIN_1_ID" "$CONFIG_FILE"; then
  echo "error: configuration for chain [$CHAIN_1_ID] does not exist in file $CONFIG_FILE."
  usage
fi

if [ -n "$CHAIN_2_ID" ] && ! grep -q -s "$CHAIN_2_ID" "$CONFIG_FILE"; then
  echo "error: configuration for chain [$CHAIN_2_ID] does not exist in file $CONFIG_FILE."
  usage
fi

GAIA_DATA="$(pwd)/data"

echo "Building the Rust relayer..."
cargo build -q --locked

# add the key seeds to the keyring of each chain
echo "Importing keys..."
cargo run -q --bin hermes -- --config "$CONFIG_FILE" keys add --chain "$CHAIN_0_ID" --key-file "$GAIA_DATA/$CHAIN_0_ID/user_seed.json" --overwrite
cargo run -q --bin hermes -- --config "$CONFIG_FILE" keys add --chain "$CHAIN_0_ID" --key-file "$GAIA_DATA/$CHAIN_0_ID/user2_seed.json" --key-name user2 --overwrite
cargo run -q --bin hermes -- --config "$CONFIG_FILE" keys add --chain "$CHAIN_1_ID" --key-file "$GAIA_DATA/$CHAIN_1_ID/user2_seed.json" --key-name user2 --overwrite
cargo run -q --bin hermes -- --config "$CONFIG_FILE" keys add --chain "$CHAIN_1_ID" --key-file "$GAIA_DATA/$CHAIN_1_ID/user_seed.json" --overwrite

if [ -n "$CHAIN_2_ID" ]; then
  cargo run -q --bin hermes -- --config "$CONFIG_FILE" keys add --chain "$CHAIN_2_ID" --key-file "$GAIA_DATA/$CHAIN_2_ID/user_seed.json" --overwrite
  cargo run -q --bin hermes -- --config "$CONFIG_FILE" keys add --chain "$CHAIN_2_ID" --key-file "$GAIA_DATA/$CHAIN_2_ID/user2_seed.json" --key-name user2 --overwrite
fi

echo "Done!"