Prathamesh Musale
e908b5a7b3
Part of [Create a stack to run a BSC node](https://www.notion.so/Create-a-stack-to-run-a-BSC-node-5740b35b02974661a0237dcf57ab8150) Add a stack to run a BSC node for mainnet or testnet in various modes (full, archive, fast); synced from genesis or a snapshot Reviewed-on: #1 Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com> Co-committed-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
97 lines
2.9 KiB
Bash
Executable File
97 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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set -e
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echo "Setting up BSC $CERC_BSC_NETWORK"
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echo DATA_DIR: ${DATA_DIR}
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echo BSC_HOME: ${BSC_HOME}
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BSC_CONFIG=${BSC_HOME}/config/config.toml
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BSC_GENESIS=${BSC_HOME}/config/genesis.json
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# Setup config
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if [ -f "$BSC_CONFIG" ]; then
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echo "Config file found at $BSC_CONFIG"
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else
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echo "Config file not found at $BSC_CONFIG, downloading config for $CERC_BSC_NETWORK..."
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# Download and unzip the config files (https://github.com/bnb-chain/bsc/releases/tag/v1.4.8)
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wget -O config.zip $(curl -s https://api.github.com/repos/bnb-chain/bsc/releases/156666248 | grep browser_ | grep $CERC_BSC_NETWORK | cut -d\" -f4)
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unzip config.zip -d config
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fi
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# Use snapshot if provided
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# Take first file from the snapshot dir
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snapshot_file=$((ls /var/tmp/snapshot/*) 2>/dev/null | head -1)
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geth_dir=${DATA_DIR}/geth
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ADDITIONAL_FLAGS=""
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if [ ! -d "$geth_dir" ] && [ "${CERC_USE_SNAPSHOT}" = "true" ] && [ -n "$snapshot_file" ]; then
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echo "Using snapshot $snapshot_file"
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case $snapshot_file in
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*.lz4)
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# Determine where geth dir is located
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archive_geth_path=$(lz4 -c -d $snapshot_file | tar -tf - | grep -m1 -E 'geth/?$')
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# Determine strip-components count from the path
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to_strip=$(($(echo "$archive_geth_path" | grep -o '/' | wc -l) - 1))
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lz4 -c -d $snapshot_file | tar -C ${DATA_DIR}/ -xvf - --strip-components=$to_strip $archive_geth_path
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;;
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*.zst)
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archive_geth_path=$(zstd -c -d $snapshot_file | tar -tf - | grep -m1 -E 'geth/?$')
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to_strip=$(($(echo "$archive_geth_path" | grep -o '/' | wc -l) - 1))
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zstd -c -d $snapshot_file | tar -C ${DATA_DIR}/ -xvf - --strip-components=$to_strip $archive_geth_path
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;;
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*)
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echo "Unsupported archive format for the snapshot file: $snapshot_file"
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exit 1
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;;
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esac
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if [ "${CERC_FAST_NODE}" = "true" ]; then
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echo "Pruning trie data and turning snapshot verification off"
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# Prune all trie data from the snapshot
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geth snapshot insecure-prune-all --datadir ${DATA_DIR} ${BSC_GENESIS}
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# Turn off snapshot verification
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ADDITIONAL_FLAGS="--tries-verify-mode none"
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fi
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fi
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# Init genesis state if geth sub dir does not exist
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if [ ! -d "$geth_dir" ]; then
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STATE_SCHEME_OPTS=""
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if [ "$CERC_GETH_GCMODE" = "archive" ]; then
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# Archive mode only works with state.scheme set to hash
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STATE_SCHEME_OPTS="--state.scheme=hash"
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fi
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echo "Initializing geth..."
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geth --datadir ${DATA_DIR} ${STATE_SCHEME_OPTS} init ${BSC_GENESIS}
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echo "Initialization done"
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fi
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exec "geth" \
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--config="${BSC_CONFIG}" \
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--datadir="${DATA_DIR}" \
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--rpc.allow-unprotected-txs \
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--history.transactions 0 \
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--http \
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--http.addr="0.0.0.0" \
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--http.port 8545 \
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--http.vhosts="*" \
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--http.corsdomain="*" \
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--ws \
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--ws.addr="0.0.0.0" \
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--ws.port 8546 \
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--ws.origins="*" \
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--gcmode=${CERC_GETH_GCMODE} \
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--verbosity=${CERC_GETH_VERBOSITY} \
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--metrics \
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--metrics.addr="0.0.0.0" \
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${ADDITIONAL_FLAGS} \
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"$@"
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