storj/cmd/storagenode/docker/entrypoint

#!/bin/sh
set -euo pipefail

get_default_url() {
  process=$1
  version=$2
  wget -O- "${VERSION_SERVER_URL}/processes/${process}/${version}/url?os=linux&arch=${GOARCH}"
}

get_binary() {
  binary=$1
  url=$2
  wget -O "/tmp/${binary}.zip" "${url}"
  unzip -p "/tmp/${binary}.zip" > "/app/${binary}"
  rm "/tmp/${binary}.zip"
  chmod u+x "/app/${binary}"
}

# install storagenode and storagenode-updater binaries
# during run of the container to not to release new docker image
# on each new version of the storagenode binary.
if [ ! -f "storagenode-updater" ]; then
  echo "downloading storagenode-updater"
  get_binary storagenode-updater "$(get_default_url storagenode-updater minimum)"

  if ./storagenode-updater should-update storagenode-updater \
        --binary-location /app/storagenode-updater \
        --identity-dir identity \
        --version.server-address="${VERSION_SERVER_URL}" 2>/dev/null
  then
    echo "updating storagenode-updater"
    get_binary storagenode-updater "$(get_default_url storagenode-updater suggested)"
  fi
fi

if [ ! -f "storagenode" ]; then
  echo "downloading storagenode"

  if ./storagenode-updater should-update storagenode \
      --identity-dir identity \
      --version.server-address="${VERSION_SERVER_URL}" 2>/dev/null
  then
    get_binary storagenode "$(get_default_url storagenode suggested)"
  else
    get_binary storagenode "$(get_default_url storagenode minimum)"
  fi
fi

RUN_PARAMS="${RUN_PARAMS:-} --config-dir config"
RUN_PARAMS="${RUN_PARAMS} --identity-dir identity"
RUN_PARAMS="${RUN_PARAMS} --metrics.app-suffix=-alpha"
RUN_PARAMS="${RUN_PARAMS} --metrics.interval=30m"

if [ -n "${VERSION_SERVER_URL:-}" ]; then
  RUN_PARAMS="${RUN_PARAMS} --version.server-address=${VERSION_SERVER_URL}"
fi

if [ "${AUTO_UPDATE:-}" != "true" ]; then
  AUTO_UPDATE="false"
fi

SNO_RUN_PARAMS="${RUN_PARAMS} --console.address=:14002"
if [ -n "${STORAGE:-}" ]; then
  SNO_RUN_PARAMS="${SNO_RUN_PARAMS} --storage.allocated-disk-space=${STORAGE}"
fi

if [ -n "${ADDRESS:-}" ]; then
  SNO_RUN_PARAMS="${SNO_RUN_PARAMS} --contact.external-address=${ADDRESS}"
fi

if [ -n "${EMAIL:-}" ]; then
  SNO_RUN_PARAMS="${SNO_RUN_PARAMS} --operator.email=${EMAIL}"
fi

if [ -n "${WALLET:-}" ]; then
  SNO_RUN_PARAMS="${SNO_RUN_PARAMS} --operator.wallet=${WALLET}"
fi

if [ "${SETUP:-}" = "true" ]; then
  echo "Running ./storagenode setup $SNO_RUN_PARAMS"
  exec ./storagenode setup ${SNO_RUN_PARAMS} ${*}
else
  sed -i \
  "s#^command=/app/storagenode-updater\$#command=/app/storagenode-updater run --binary-location /app/storagenode ${RUN_PARAMS} #" \
  /etc/supervisor/supervisord.conf

  sed -i \
  "s#^command=/app/storagenode\$#command=/app/storagenode run ${SNO_RUN_PARAMS} ${*}#" \
  /etc/supervisor/supervisord.conf

  exec /usr/bin/supervisord -c /etc/supervisor/supervisord.conf
fi