hacks/mkbootstrapdat/mkbootstrap

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2016-04-06 02:52:32 +00:00
#!/bin/bash
exec 1> >(logger -s -t mkbootstrap) 2>&1
if [[ ! -d /input/blocks ]]; then
echo "unable to find blocksource" > /dev/stderr
exit 1
fi
set -x
JSON="$(curl --user $RPCUSER:$RPCPASSWORD \
--max-time 20 \
--data-binary \
'{"jsonrpc": "1.0", "id":"curltest", "method": "getblockchaininfo", "params": [] }' \
-H 'content-type: text/plain;' \
http://$RPCHOST:8332/)"
BLOCKS=$(jq -r .result.blocks <<< """$JSON""")
HEADERS=$(jq -r .result.headers <<< """$JSON""")
if [[ ! $BLOCKS -gt 405749 ]]; then
echo "bitcoind does not have full chain yet" > /dev/stderr
exit 1
fi
if [[ ! $HEADERS -gt 405749 ]]; then
echo "bitcoind does not have full chain yet" > /dev/stderr
exit 1
fi
if [[ $HEADERS -gt $BLOCKS ]]; then
echo "bitcoind does not have full chain yet" > /dev/stderr
exit 1
fi
cd /usr/local/src/bitcoin/contrib/linearize
C="/etc/linearize.conf"
cat > $C <<EOF
rpcuser=$RPCUSER
rpcpassword=$RPCPASSWORD
host=$RPCHOST
min_height=0
max_height=$BLOCKS
input=/input/blocks
hashlist=/tmp/hashlist.txt
output_file=/tmp/bootstrap.dat
EOF
python ./linearize-hashes.py $C | tee /tmp/hashlist.new &&
mv /tmp/hashlist.new /tmp/hashlist.txt
python ./linearize-data.py $C || exit 1
YYYYMMDD="$(date -u +%Y%m%d)"
rsync -avP /tmp/bootstrap.dat /output/bootstrap.tmp && \
mv /output/bootstrap.tmp /output/bootstrap.$YYYYMMDD.dat