51 lines
2.2 KiB
Bash
51 lines
2.2 KiB
Bash
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#!/bin/bash
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# Exports the complete fixturenet-eth ethdb data to a tarball (default, ./ethdb.tgz), waiting for a minimum
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# block height (default 1000) to be reached before exporting.
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# Usage: export-ethdb.sh [min_block_number=1000] [output_file=./ethdb.tgz]
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if [[ -n "$CERC_SCRIPT_DEBUG" ]]; then
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set -x
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fi
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SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
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GETH_EXPORT_MIN_BLOCK=${1:-${GETH_EXPORT_MIN_BLOCK:-1000}}
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# Wait for block.
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${SCRIPT_DIR}/status.sh $GETH_EXPORT_MIN_BLOCK
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if [[ $? -ne 0 ]]; then
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echo "Unable to export ethdb." 1>&2
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exit 1
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fi
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GETH_CONTAINER=`docker ps -q -f "name=${CERC_SO_COMPOSE_PROJECT}-fixturenet-eth-geth-2-1"`
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if [[ -z "$GETH_CONTAINER" ]]; then
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echo "not found"
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exit 1
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fi
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# Make sure we have the necessary tools
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docker exec $GETH_CONTAINER sh -c 'apk add --no-cache jq curl'
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# Gather metadata.
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docker exec $GETH_CONTAINER sh -c 'rm -rf /root/tmp && mkdir -p /root/tmp/export'
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docker exec $GETH_CONTAINER sh -c 'ln -s /opt/testnet/build/el/geth.json /root/tmp/export/genesis.json && ln -s /root/ethdata /root/tmp/export/'
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docker exec $GETH_CONTAINER sh -c 'cat /root/tmp/export/genesis.json | jq ".config" > /root/tmp/export/genesis.config.json'
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docker exec $GETH_CONTAINER sh -c 'curl -s --location "localhost:8545" --header "Content-Type: application/json" --data "{\"jsonrpc\": \"2.0\", \"id\": 1, \"method\": \"eth_getBlockByNumber\", \"params\": [\"0x0\", false]}" > /root/tmp/export/eth_getBlockByNumber_0x0.json'
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docker exec $GETH_CONTAINER sh -c 'curl -s --location "localhost:8545" --header "Content-Type: application/json" --data "{\"jsonrpc\": \"2.0\", \"id\": 1, \"method\": \"eth_blockNumber\", \"params\": []}" > /root/tmp/export/eth_blockNumber.json'
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# Stop geth and zip up ethdb.
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echo -n "Exporting ethdb.... "
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docker exec $GETH_CONTAINER sh -c "killall geth && sleep 2 && tar chzf /root/tmp/ethdb.tgz -C /root/tmp/export ."
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# Copy ethdb to host.
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GETH_EXPORT_FILE=${2:-${GETH_EXPORT_FILE:-./ethdb.tgz}}
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docker cp $GETH_CONTAINER:/root/tmp/ethdb.tgz $GETH_EXPORT_FILE
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echo "$GETH_EXPORT_FILE"
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docker exec $GETH_CONTAINER sh -c "rm -rf /root/tmp"
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# Restart the container to get geth back up and running.
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docker restart $GETH_CONTAINER >/dev/null
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