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refactor(scripts): improve user prompts for single-node.sh (backport #…
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…3685) (#3707)

Closes #3652 

## Overview

It modifies `single-node.sh` script.
This rewrites the first prompt and deletes the second one.
I wanted write `Do you want to start a new local testnet? [y/n]` only
when `$HOME/.celestia-app` does not exist. But it looks like as soon as
`celestia-app` is invoked, it creates the directory. Hence I cannot use
this information.
<hr>This is an automatic backport of pull request #3685 done by
[Mergify](https://mergify.com).

---------

Co-authored-by: nathan haim <[email protected]>
Co-authored-by: Rootul Patel <[email protected]>
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@mergify @najeal @rootulp
3 people authored Jul 19, 2024
1 parent f2eb678 commit 3474812
Showing 1 changed file with 89 additions and 74 deletions.
163 changes: 89 additions & 74 deletions scripts/single-node.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -12,85 +12,100 @@ COINS="1000000000000000utia"
DELEGATION_AMOUNT="5000000000utia"
CELESTIA_APP_HOME="${HOME}/.celestia-app"
CELESTIA_APP_VERSION=$(celestia-appd version 2>&1)
GENESIS_FILE="${CELESTIA_APP_HOME}/config/genesis.json"
FEES="500utia"

echo "celestia-app home: ${CELESTIA_APP_HOME}"
echo "celestia-app version: ${CELESTIA_APP_VERSION}"
echo ""

# Ask the user for confirmation before deleting the existing celestia-app home
# directory.
read -p "Are you sure you want to delete: $CELESTIA_APP_HOME? [y/n] " response
createGenesis() {
echo "Initializing validator and node config files..."
celestia-appd init ${CHAIN_ID} \
--chain-id ${CHAIN_ID} \
--home "${CELESTIA_APP_HOME}" \
> /dev/null 2>&1 # Hide output to reduce terminal noise

# Check the user's response
if [[ $response != "y" ]]; then
# Exit if the user did not respond with "y"
echo "You must delete $CELESTIA_APP_HOME to continue."
exit 1
fi
echo "Adding a new key to the keyring..."
celestia-appd keys add ${KEY_NAME} \
--keyring-backend=${KEYRING_BACKEND} \
--home "${CELESTIA_APP_HOME}" \
> /dev/null 2>&1 # Hide output to reduce terminal noise

echo "Adding genesis account..."
celestia-appd add-genesis-account \
"$(celestia-appd keys show ${KEY_NAME} -a --keyring-backend=${KEYRING_BACKEND} --home "${CELESTIA_APP_HOME}")" \
$COINS \
--home "${CELESTIA_APP_HOME}"

echo "Creating a genesis tx..."
celestia-appd gentx ${KEY_NAME} ${DELEGATION_AMOUNT} \
--fees ${FEES} \
--keyring-backend=${KEYRING_BACKEND} \
--chain-id ${CHAIN_ID} \
--home "${CELESTIA_APP_HOME}" \
> /dev/null 2>&1 # Hide output to reduce terminal noise

echo "Collecting genesis txs..."
celestia-appd collect-gentxs \
--home "${CELESTIA_APP_HOME}" \
> /dev/null 2>&1 # Hide output to reduce terminal noise

# If you encounter: `sed: -I or -i may not be used with stdin` on MacOS you can mitigate by installing gnu-sed
# https://gist.github.com/andre3k1/e3a1a7133fded5de5a9ee99c87c6fa0d?permalink_comment_id=3082272#gistcomment-3082272

# Override the default RPC servier listening address
sed -i'.bak' 's#"tcp://127.0.0.1:26657"#"tcp://0.0.0.0:26657"#g' "${CELESTIA_APP_HOME}"/config/config.toml

# Enable transaction indexing
sed -i'.bak' 's#"null"#"kv"#g' "${CELESTIA_APP_HOME}"/config/config.toml

# Persist ABCI responses
sed -i'.bak' 's#discard_abci_responses = true#discard_abci_responses = false#g' "${CELESTIA_APP_HOME}"/config/config.toml

# Override the log level to debug
# sed -i'.bak' 's#log_level = "info"#log_level = "debug"#g' "${CELESTIA_APP_HOME}"/config/config.toml

echo "Deleting $CELESTIA_APP_HOME..."
rm -r "$CELESTIA_APP_HOME"

echo "Initializing validator and node config files..."
celestia-appd init ${CHAIN_ID} \
--chain-id ${CHAIN_ID} \
--home ${CELESTIA_APP_HOME} \
&> /dev/null # Hide output to reduce terminal noise

echo "Adding a new key to the keyring..."
celestia-appd keys add ${KEY_NAME} \
--keyring-backend=${KEYRING_BACKEND} \
--home ${CELESTIA_APP_HOME} \
&> /dev/null # Hide output to reduce terminal noise

echo "Adding genesis account..."
celestia-appd add-genesis-account \
$(celestia-appd keys show ${KEY_NAME} -a --keyring-backend=${KEYRING_BACKEND} --home ${CELESTIA_APP_HOME}) \
$COINS \
--home ${CELESTIA_APP_HOME}

echo "Creating a genesis tx..."
celestia-appd gentx ${KEY_NAME} ${DELEGATION_AMOUNT} \
--keyring-backend=${KEYRING_BACKEND} \
--chain-id ${CHAIN_ID} \
--home ${CELESTIA_APP_HOME} \
&> /dev/null # Hide output to reduce terminal noise

echo "Collecting genesis txs..."
celestia-appd collect-gentxs \
--home ${CELESTIA_APP_HOME} \
&> /dev/null # Hide output to reduce terminal noise

# Set proper defaults and change ports
# If you encounter: `sed: -I or -i may not be used with stdin` on MacOS you can mitigate by installing gnu-sed
# https://gist.github.com/andre3k1/e3a1a7133fded5de5a9ee99c87c6fa0d?permalink_comment_id=3082272#gistcomment-3082272
sed -i'.bak' 's#"tcp://127.0.0.1:26657"#"tcp://0.0.0.0:26657"#g' "${CELESTIA_APP_HOME}"/config/config.toml

# Register the validator EVM address
{
# Wait for block 1
sleep 20

VALIDATOR_ADDRESS=$(celestia-appd keys show ${KEY_NAME} --home "${CELESTIA_APP_HOME}" --bech val --address)
EVM_ADDRESS=0x966e6f22781EF6a6A82BBB4DB3df8E225DfD9488 # private key: da6ed55cb2894ac2c9c10209c09de8e8b9d109b910338d5bf3d747a7e1fc9eb9
echo "Registering an EVM address for validator..."
celestia-appd tx qgb register \
${VALIDATOR_ADDRESS} \
${EVM_ADDRESS} \
--from ${KEY_NAME} \
# Override the VotingPeriod from 1 week to 1 minute
sed -i'.bak' 's#"604800s"#"60s"#g' "${CELESTIA_APP_HOME}"/config/genesis.json

# Override the genesis to use app version 1 and then upgrade to app version 2 later.
sed -i'.bak' 's#"app_version": "2"#"app_version": "1"#g' "${CELESTIA_APP_HOME}"/config/genesis.json

trace_type="local"
sed -i.bak -e "s/^trace_type *=.*/trace_type = \"$trace_type\"/" ${CELESTIA_APP_HOME}/config/config.toml

trace_pull_address=":26661"
sed -i.bak -e "s/^trace_pull_address *=.*/trace_pull_address = \"$trace_pull_address\"/" ${CELESTIA_APP_HOME}/config/config.toml

trace_push_batch_size=1000
sed -i.bak -e "s/^trace_push_batch_size *=.*/trace_push_batch_size = \"$trace_push_batch_size\"/" ${CELESTIA_APP_HOME}/config/config.toml

echo "Tracing is set up with the ability to pull traced data from the node on the address http://127.0.0.1${trace_pull_address}"
}

deleteCelestiaAppHome() {
echo "Deleting $CELESTIA_APP_HOME..."
rm -r "$CELESTIA_APP_HOME"
}

startCelestiaApp() {
echo "Starting celestia-app..."
celestia-appd start \
--home "${CELESTIA_APP_HOME}" \
--fees 30000utia \
--broadcast-mode block \
--yes \
&> /dev/null # Hide output to reduce terminal noise

echo "Registered EVM address."
} &

# Start celestia-app
echo "Starting celestia-app..."
celestia-appd start \
--home ${CELESTIA_APP_HOME} \
--api.enable \
--grpc.enable \
--grpc-web.enable
--api.enable \
--grpc.enable \
--grpc-web.enable
}

if [ -f $GENESIS_FILE ]; then
echo "Do you want to delete existing ${CELESTIA_APP_HOME} and start a new local testnet? [y/n]"
read -r response
if [ "$response" = "y" ]; then
deleteCelestiaAppHome
createGenesis
fi
else
createGenesis
fi
startCelestiaApp

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