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run.sh
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run.sh
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#!/bin/bash
set -eo pipefail
FLAVOR=$1
MODE=$2
DEBUG=$3
SYNC_SECRET=$4
SYNC_SOURCE=$5
if [ -z "$FLAVOR" ] || [ ! -d /srv/explorer/static/$FLAVOR ]; then
echo "Please provide bitcoin-testnet, bitcoin-mainnet or liquid-mainnet as a parameter"
echo "For example run.sh bitcoin-mainnet explorer"
exit 1
fi
echo "Enabled mode ${MODE}"
DAEMON=$(echo ${FLAVOR} | cut -d'-' -f1)
NETWORK=$(echo ${FLAVOR} | cut -d'-' -f2)
TEMPLATE=$(echo ${FLAVOR} | cut -d'-' -f3)
STATIC_DIR=/srv/explorer/static/$FLAVOR
ELECTRS_NETWORK=${NETWORK}
DAEMON_DIR="/data/$DAEMON"
if [ "$DAEMON-$NETWORK" == "bitcoin-testnet" ]; then
DAEMON_DIR="$DAEMON_DIR/testnet"
elif [ "$DAEMON-$NETWORK" == "liquid-mainnet" ]; then
DAEMON_DIR="$DAEMON_DIR/liquidv1"
fi
mkdir -p /etc/service/tor/log
mkdir -p /data/logs/tor
cp /srv/explorer/source/contrib/runits/tor.runit /etc/service/tor/run
cp /srv/explorer/source/contrib/runits/tor-log.runit /etc/service/tor/log/run
cp /srv/explorer/source/contrib/runits/tor-log-config.runit /data/logs/tor/config
mkdir -p /etc/service/socat
cp /srv/explorer/source/contrib/runits/socat.runit /etc/service/socat/run
NGINX_NOSLASH_PATH="unused"
NGINX_REWRITE_NOJS='return 301 " /nojs$uri"'
NGINX_CSP="default-src 'self'; script-src 'self' 'unsafe-eval'; img-src 'self' data:; style-src 'self' 'unsafe-inline'; font-src 'self' data:; object-src 'none'"
if [ "${DAEMON}" != "liquid" ]; then
if [ "${NETWORK}" == "testnet" ]; then
NGINX_PATH="testnet/"
NGINX_NOSLASH_PATH="testnet"
NGINX_REWRITE='rewrite ^/testnet(/.*)$ $1 break;'
NGINX_REWRITE_NOJS='rewrite ^/testnet(/.*)$ " /testnet/nojs$1?" permanent'
fi
else
ELECTRS_NETWORK="liquid"
PARENT_NETWORK="--parent-network mainnet"
NGINX_PATH="liquid/"
NGINX_REWRITE='rewrite ^/liquid(/.*)$ $1 break;'
NGINX_REWRITE_NOJS='rewrite ^/liquid(/.*)$ " /liquid/nojs$1?" permanent'
NGINX_NOSLASH_PATH="liquid"
NGINX_CSP="$NGINX_CSP; connect-src 'self' https://assets.blockstream.info/"
ELECTRS_ARGS="$ELECTRS_ARGS --asset-db-path /srv/liquid-assets-db"
ASSETS_GIT=https://github.com/Blockstream/asset_registry_db
ASSETS_GPG=A1DF83770F29548228170D63DBABBA3AD525ACA1
fi
NGINX_LOGGING="access_log off"
if [ "${DEBUG}" == "verbose" ]; then
ELECTRS_ARGS="$ELECTRS_ARGS -vvvv"
ELECTRS_BACKTRACE="export RUST_BACKTRACE=full"
NGINX_LOGGING="access_log /data/logs/nginx-access-debug-${FLAVOR}.log"
fi
function preprocess(){
in_file=$1
out_file=$2
cat $in_file | \
sed -e "s|{DAEMON}|$DAEMON|g" \
-e "s|{DAEMON_DIR}|$DAEMON_DIR|g" \
-e "s|{NETWORK}|$NETWORK|g" \
-e "s|{STATIC_DIR}|$STATIC_DIR|g" \
-e "s|{PARENT_NETWORK}|$PARENT_NETWORK|g" \
-e "s|{ELECTRS_NETWORK}|$ELECTRS_NETWORK|g" \
-e "s|{ELECTRS_ARGS}|$ELECTRS_ARGS|g" \
-e "s|{ELECTRS_BACKTRACE}|$ELECTRS_BACKTRACE|g" \
-e "s|{NGINX_LOGGING}|$NGINX_LOGGING|g" \
-e "s|{NGINX_PATH}|$NGINX_PATH|g" \
-e "s|{NGINX_CSP}|$NGINX_CSP|g" \
-e "s|{NGINX_REWRITE}|$NGINX_REWRITE|g" \
-e "s|{NGINX_REWRITE_NOJS}|$NGINX_REWRITE_NOJS|g" \
-e "s|{FLAVOR}|$DAEMON-$NETWORK $TEMPLATE|g" \
-e "s|{NGINX_NOSLASH_PATH}|$NGINX_NOSLASH_PATH|g" \
-e "s|{ASSETS_GIT}|$ASSETS_GIT|g" \
-e "s|{ASSETS_GPG}|$ASSETS_GPG|g" \
>$out_file
}
if [ "$MODE" == "explorer" ]; then
mkdir -p /etc/service/prerenderer/log /etc/service/nginx/log /etc/service/electrs/log
mkdir -p /data/logs/prerenderer /data/logs/nginx /data/logs/electrs
preprocess /srv/explorer/source/contrib/runits/electrs.runit /etc/service/electrs/run
cp /srv/explorer/source/contrib/runits/electrs-log.runit /etc/service/electrs/log/run
cp /srv/explorer/source/contrib/runits/electrs-log-config.runit /data/logs/electrs/config
cp /srv/explorer/source/contrib/runits/nginx.runit /etc/service/nginx/run
cp /srv/explorer/source/contrib/runits/nginx-log.runit /etc/service/nginx/log/run
cp /srv/explorer/source/contrib/runits/nginx-log-config.runit /data/logs/nginx/config
preprocess /srv/explorer/source/contrib/runits/prerenderer.runit /etc/service/prerenderer/run
cp /srv/explorer/source/contrib/runits/prerenderer-log.runit /etc/service/prerenderer/log/run
cp /srv/explorer/source/contrib/runits/prerenderer-log-config.runit /data/logs/prerenderer/config
chmod +x /etc/service/prerenderer/run /etc/service/electrs/run
elif [ "$MODE" != "private-bridge" ] && [ "$MODE" != "public-bridge" ]; then
echo "Mode can only be private-bridge, public-bridge or explorer"
exit 1
fi
preprocess /srv/explorer/source/contrib/${DAEMON}-${NETWORK}-${MODE}.conf.in /data/.${DAEMON}.conf
if [ "${DAEMON}" == "liquid" ]; then
mkdir -p /etc/service/bitcoin/log /etc/service/liquid-assets-poller /data/logs/bitcoin
preprocess /srv/explorer/source/contrib/bitcoin-mainnet-pruned-for-liquid.conf.in /data/.bitcoin.conf
cp /srv/explorer/source/contrib/runits/bitcoin_for_liquid.runit /etc/service/bitcoin/run
cp /srv/explorer/source/contrib/runits/bitcoin_for_liquid-log.runit /etc/service/bitcoin/log/run
cp /srv/explorer/source/contrib/runits/bitcoin_for_liquid-log-config.runit /data/logs/bitcoin/config
preprocess /srv/explorer/source/contrib/runits/liquid-assets-poller.runit /etc/service/liquid-assets-poller/run
chmod +x /etc/service/liquid-assets-poller/run
fi
if [ -f /data/public_nodes ]; then
cat /data/public_nodes >> /data/.${DAEMON}.conf
fi
if [ -f /data/private_nodes ]; then
cat /data/private_nodes >> /data/.${DAEMON}.conf
fi
TORRCFILE="/srv/explorer/source/contrib/${DAEMON}-${NETWORK}-${MODE}-torrc"
if [ -f $TORRCFILE ]; then
cp $TORRCFILE /etc/tor/torrc
if [ -f /data/torrc ]; then
# pick for random peers from the list (for private-bridge)
shuf -n 4 /data/torrc >> /etc/tor/torrc
tail -4 /etc/tor/torrc | awk '{print "connect="$2":10100"}' >> /data/.${DAEMON}.conf
fi
else
echo "ControlPort 9051" >> /etc/tor/torrc
fi
preprocess /srv/explorer/source/contrib/nginx.conf.in /etc/nginx/sites-enabled/default
# Make mempool contents available over nginx, protected with SYNC_SECRET
if [ -n "$SYNC_SECRET" ]; then
#echo "$SYNC_SECRET" | htpasswd -c -i /srv/explorer/htpasswd sync
echo "sync:{PLAIN}$SYNC_SECRET" > /srv/explorer/htpasswd
preprocess /srv/explorer/source/contrib/nginx-sync.conf.in /tmp/nginx-sync.conf
# insert nginx-sync.conf inside the server {} block
sed -i '/^server {/r /tmp/nginx-sync.conf' /etc/nginx/sites-enabled/default
rm /tmp/nginx-sync.conf
# nginx needs to be able to read the cookie file (to query the rpc), as well as the mempool.dat file
# XXX: is running as root acceptable?
sed -i 's/^user www-data/user root/' /etc/nginx/nginx.conf
fi
preprocess /srv/explorer/source/cli.sh.in /usr/bin/cli
if [ "${DAEMON}" == "liquid" ]; then
DAEMON=bitcoin
preprocess /srv/explorer/source/cli.sh.in /usr/bin/cli_bitcoin
DAEMON=liquid
chmod +x /usr/bin/cli_bitcoin
# insert nginx-liquid-assets.conf into the server { } block
preprocess /srv/explorer/source/contrib/nginx-liquid-assets.conf.in /tmp/nginx-liquid-assets.conf
sed -i '/^server {/r /tmp/nginx-liquid-assets.conf' /etc/nginx/sites-enabled/default
rm /tmp/nginx-liquid-assets.conf
fi
chmod +x /usr/bin/cli
# initialize directories
mkdir -p /data/logs /data/${DAEMON} /data/bitcoin
mkdir -p /etc/service/${DAEMON}/log
mkdir -p /data/logs/nodedaemon
preprocess /srv/explorer/source/contrib/runits/nodedaemon.runit /etc/service/${DAEMON}/run
cp /srv/explorer/source/contrib/runits/nodedaemon-log.runit /etc/service/${DAEMON}/log/run
cp /srv/explorer/source/contrib/runits/nodedaemon-log-config.runit /data/logs/nodedaemon/config
chmod +x /etc/service/${DAEMON}/run
# Sync mempool contents from SYNC_SOURCE
if [ -n "$SYNC_SOURCE" ]; then
# wait for bitcoind to fully sync up,
if [ "${DAEMON}" == "liquid" ]; then
/srv/explorer/bitcoin/bin/bitcoind -conf=/data/.bitcoin.conf -datadir=/data/bitcoin -daemon
/srv/explorer/source/contrib/bitcoind-wait-sync.sh cli_bitcoin
fi
/srv/explorer/$DAEMON/bin/${DAEMON}d -conf=/data/.$DAEMON.conf -datadir=/data/$DAEMON -daemon
/srv/explorer/source/contrib/bitcoind-wait-sync.sh cli
# stop it,
cli stop
if [ "${DAEMON}" == "liquid" ]; then
cli_bitcoin stop
fi
# then fetch a recent mempool.dat,
curl -f -s -u sync:$SYNC_SECRET -o $DAEMON_DIR/mempool.dat $SYNC_SOURCE || true
# and let the runit services take over
fi
exec /srv/explorer/source/contrib/runit_boot.sh