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init_node.sh
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init_node.sh
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#!/bin/sh
display_usage() {
echo "\nMissing $1 parameter. Please check if all parameters were specified."
echo "\nUsage: ./run_node [CHAIN_ID] [N, default=1]"
exit 1
}
if [ -z "$1" ]; then
display_usage "[CHAIN_ID]"
fi
KEYRING="--keyring-backend=test"
SILENT=1
redirect() {
if [ "${SILENT}" -eq 1 ]; then
"$@" > /dev/null 2>&1
else
"$@"
fi
}
BINARY=simd
BASE_DIR=~/.simapp
CHAIN_DIR_PREFIX="${BASE_DIR}/simapp"
GENTXS_DIR="${BASE_DIR}/gentxs"
CHAIN_ID=$1
MONIKER_PREFIX="node"
# Control N node count
N=1
if [ -n "$2" ]; then
N=$2
if [ "${N}" -le 0 ]; then
echo "N must be positive int. Aborting..."
exit 1
elif [ "${N}" -gt 10 ]; then
echo "N must be smaller than 10. Aborting..."
echo "If you need to create node more than 10, modify init_node.sh line 38"
exit 1
fi
fi
VALIDATOR_PREFIX="validator"
COINS="100000000000stake,100000000000ukrw"
DELEGATE="10000000000stake"
# Create base dir and gentxs dir
if ! mkdir -p ${GENTXS_DIR} 2> /dev/null; then
echo "Failed to create chain folder(${GENTXS_DIR}). Aborting..."
exit 1
fi
# Please do not use the TEST_MNEMONIC for production purpose
TEST_MNEMONIC="mind flame tobacco sense move hammer drift crime ring globe art gaze cinnamon helmet cruise special produce notable negative wait path scrap recall have"
# Initialize config files and genesis file
# Create genesis account and gentx
for ((i = 0; i < N; i++))
do
# ~/.simapp0, ~/.simapp1, ...
CHAIN_DIR="${CHAIN_DIR_PREFIX}${i}"
# Add dir for chain, exit if error
if ! mkdir -p ${CHAIN_DIR} 2>/dev/null; then
echo "Failed to create chain folder(${CHAIN_DIR}). Aborting..."
exit 1
fi
# Initialize configuration files and genesis file
# moniker is the name of your node
MONIKER="${MONIKER_PREFIX}${i}"
redirect ${BINARY} init ${MONIKER} --home ${CHAIN_DIR} --chain-id ${CHAIN_ID}
# Create N genesis account(with mnemonic), so N-th chain's N account is same with M-th chain's
for ((j = 0; j < N; j++))
do
VALIDATOR="${VALIDATOR_PREFIX}${j}"
${BINARY} keys add ${VALIDATOR} ${KEYRING} --home ${CHAIN_DIR} --recover --account ${j} --output json <<< ${TEST_MNEMONIC} >> ${CHAIN_DIR}/validator_seed.json 2> /dev/null
redirect ${BINARY} add-genesis-account $(${BINARY} --home ${CHAIN_DIR} keys ${KEYRING} show ${VALIDATOR} -a) ${COINS} --home ${CHAIN_DIR}
done
# Make gentx file and move it to GENTXS folder
VALIDATOR="${VALIDATOR_PREFIX}${i}"
redirect ${BINARY} gentx ${VALIDATOR} ${DELEGATE} ${KEYRING} --home ${CHAIN_DIR} --chain-id ${CHAIN_ID}
mv "${CHAIN_DIR}/config/gentx/$(ls ${CHAIN_DIR}/config/gentx | grep .json)" "${GENTXS_DIR}/${MONIKER}.json"
rm -r "${CHAIN_DIR}/config/gentx"
done
SRC_GENESIS_FIlE="${CHAIN_DIR_PREFIX}0/config/genesis.json"
RPC_PORT=26657
P2P_PORT=26656
PROF_PORT=6060
GRPC_PORT=9090
# Set genesis file and config(port, peer, ...)
CHAIN_0_DIR="${CHAIN_DIR_PREFIX}0"
for ((i = 0; i < N; i++))
do
CHAIN_DIR="${CHAIN_DIR_PREFIX}${i}"
# Set genesis file of 0-th chain dir and copy to other chains
# If we call collect-gentxs at each chains, genesis_time values can be different.
if [ ${i} -eq 0 ]; then
redirect ${BINARY} collect-gentxs --home ${CHAIN_DIR} --gentx-dir ${GENTXS_DIR}
else
cp ${SRC_GENESIS_FIlE} "${CHAIN_DIR}/config"
fi
MONIKER="${MONIKER_PREFIX}${i}"
MEMO=`sed 's/"//g' <<< \`cat ${GENTXS_DIR}/${MONIKER}.json | jq '.body.memo'\``
MEMO_SPLIT=(`echo ${MEMO} | tr ":" "\n"`)
# Set proper defaults and change ports (use a different sed for Mac or Linux)
if [ "`uname`" = "Linux" ]; then
sed -i 's#"tcp://127.0.0.1:26657"#"tcp://0.0.0.0:'"${RPC_PORT}"'"#g' ${CHAIN_DIR}/config/config.toml
sed -i 's#"tcp://0.0.0.0:26656"#"tcp://0.0.0.0:'"${P2P_PORT}"'"#g' ${CHAIN_DIR}/config/config.toml
sed -i 's#"localhost:6060"#"localhost:'"${PROF_PORT}"'"#g' ${CHAIN_DIR}/config/config.toml
sed -i 's/timeout_commit = "5s"/timeout_commit = "1s"/g' ${CHAIN_DIR}/config/config.toml
sed -i 's/timeout_propose = "3s"/timeout_propose = "1s"/g' ${CHAIN_DIR}/config/config.toml
sed -i 's/addr_book_strict = true/addr_book_strict = false/g' ${CHAIN_DIR}/config/config.toml # for local test
sed -i 's/allow_duplicate_ip = false/allow_duplicate_ip = true/g' ${CHAIN_DIR}/config/config.toml # allow duplicated ip
sed -i 's#'"${MEMO}"'#'"${MEMO_SPLIT[1]}"':'"${P2P_PORT}"'#g' ${CHAIN_0_DIR}/config/config.toml # change port of persistent_peers
sed -i 's/pruning = "default"/pruning = "nothing"/g' ${CHAIN_DIR}/config/app.toml
sed -i 's#"0.0.0.0:9090"#"0.0.0.0:'"${GRPC_PORT}"'"#g' ${CHAIN_DIR}/config/app.toml
else
sed -i '' 's#"tcp://127.0.0.1:26657"#"tcp://0.0.0.0:'"${RPC_PORT}"'"#g' ${CHAIN_DIR}/config/config.toml
sed -i '' 's#"tcp://0.0.0.0:26656"#"tcp://0.0.0.0:'"${P2P_PORT}"'"#g' ${CHAIN_DIR}/config/config.toml
sed -i '' 's#"localhost:6060"#"localhost:'"${PROF_PORT}"'"#g' ${CHAIN_DIR}/config/config.toml
sed -i '' 's/timeout_commit = "5s"/timeout_commit = "1s"/g' ${CHAIN_DIR}/config/config.toml
sed -i '' 's/timeout_propose = "3s"/timeout_propose = "1s"/g' ${CHAIN_DIR}/config/config.toml
sed -i '' 's/addr_book_strict = true/addr_book_strict = false/g' ${CHAIN_DIR}/config/config.toml # for local test
sed -i '' 's/allow_duplicate_ip = false/allow_duplicate_ip = true/g' ${CHAIN_DIR}/config/config.toml # allow duplicated ip
sed -i '' 's#'"${MEMO}"'#'"${MEMO_SPLIT[1]}"':'"${P2P_PORT}"'#g' ${CHAIN_0_DIR}/config/config.toml # change port of persistent_peers
sed -i '' 's/pruning = "default"/pruning = "nothing"/g' ${CHAIN_DIR}/config/app.toml
sed -i '' 's#"0.0.0.0:9090"#"0.0.0.0:'"${GRPC_PORT}"'"#g' ${CHAIN_DIR}/config/app.toml
fi
echo "${BINARY} instance: home ${CHAIN_DIR} | chain-id ${CHAIN_ID} | p2p=:${P2P_PORT} | rpc=:${RPC_PORT} | profiling=:${PROF_PORT} | grpc=:${GRPC_PORT}"
RPC_PORT=`expr ${RPC_PORT} + 2`
P2P_PORT=`expr ${P2P_PORT} + 2`
PROF_PORT=`expr ${PROF_PORT} + 1`
GRPC_PORT=`expr ${GRPC_PORT} + 2`
done