94 lines
3.1 KiB
Bash
Executable File
94 lines
3.1 KiB
Bash
Executable File
#!/bin/sh
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# Install bind-tools package used for domainname resolution
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apk add bind-tools
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if test -f .env; then
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echo "Using .env file"
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. $(pwd)/.env
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fi
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# Function to extract IP address from URL, resolve the IP and replace it in the original URL
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get_ip_address_and_replace() {
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local url=$1
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local domain_name=$(echo $RPC_URL | awk -F[/:] '{print $4}')
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local ip_address=$(dig +short $domain_name)
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valid_rpc_url="${url/$domain_name/$ip_address}"
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echo $valid_rpc_url
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}
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# the format of the RPC URL is checked in the generateRlnKeystore command and hostnames are not valid
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pattern="^(https?):\/\/((localhost)|([\w_-]+(?:(?:\.[\w_-]+)+)))(:[0-9]{1,5})?([\w.,@?^=%&:\/~+#-]*[\w@?^=%&\/~+#-])*"
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# Perform regex matching
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if [[ $RPC_URL =~ $pattern ]]; then
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echo "RPC URL is valid"
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else
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echo "RPC URL is invalid: $RPC_URL. Attempting to resolve hostname."
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resolved_rpc_url="$(get_ip_address_and_replace $RPC_URL)"
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if [ -z "$resolved_rpc_url" ]; then
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echo -e "Failed to retrieve IP address for $RPC_URL\n"
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else
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echo -e "Resolved RPC URL for $RPC_URL: $resolved_rpc_url"
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RPC_URL="$resolved_rpc_url"
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fi
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fi
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if test -f .$RLN_CREDENTIAL_PATH; then
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echo "$RLN_CREDENTIAL_PATH already exists. Use it instead of creating a new one."
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else
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/usr/bin/wakunode generateRlnKeystore \
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--rln-relay-eth-client-address="$RPC_URL" \
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--rln-relay-eth-private-key=$PRIVATE_KEY \
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--rln-relay-eth-contract-address=$RLN_CONTRACT_ADDRESS \
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--rln-relay-cred-path=$RLN_CREDENTIAL_PATH \
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--rln-relay-cred-password=$RLN_CREDENTIAL_PASSWORD \
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--execute
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fi
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IP=$(ip a | grep "inet " | grep -Fv 127.0.0.1 | sed 's/.*inet \([^/]*\).*/\1/')
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echo "I am a nwaku node"
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# Get an unique node index based on the container's IP
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FOURTH_OCTET=${IP##*.}
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THIRD_OCTET="${IP%.*}"; THIRD_OCTET="${THIRD_OCTET##*.}"
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NODE_INDEX=$((FOURTH_OCTET + 256 * THIRD_OCTET))
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echo "NODE_INDEX $NODE_INDEX"
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RETRIES=${RETRIES:=10}
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while [ -z "${BOOTSTRAP_ENR}" ] && [ ${RETRIES} -ge 0 ]; do
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BOOTSTRAP_ENR=$(wget -qO- http://bootstrap:8645/debug/v1/info --header='Content-Type:application/json' 2> /dev/null | sed 's/.*"enrUri":"\([^"]*\)".*/\1/');
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echo "Bootstrap node not ready, retrying (retries left: ${RETRIES})"
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sleep 1
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RETRIES=$(( $RETRIES - 1 ))
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done
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if [ -z "${BOOTSTRAP_ENR}" ]; then
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echo "Could not get BOOTSTRAP_ENR and none provided. Failing"
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exit 1
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fi
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echo "Using bootstrap node: ${BOOTSTRAP_ENR}"
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exec /usr/bin/wakunode\
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--relay=true\
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--max-connections=250\
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--rest=true\
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--rest-admin=true\
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--rest-private=true\
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--rest-address=0.0.0.0\
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--rln-relay=true\
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--rln-relay-dynamic=true\
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--rln-relay-eth-client-address="$RPC_URL"\
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--rln-relay-eth-contract-address=$RLN_CONTRACT_ADDRESS\
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--rln-relay-cred-path=$RLN_CREDENTIAL_PATH\
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--rln-relay-cred-password=$RLN_CREDENTIAL_PASSWORD\
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--dns-discovery=true\
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--discv5-discovery=true\
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--discv5-enr-auto-update=True\
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--log-level=INFO\
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--metrics-server=True\
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--metrics-server-address=0.0.0.0\
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--discv5-bootstrap-node=${BOOTSTRAP_ENR}\
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--nat=extip:${IP} |