#!/bin/sh help() { printf "Command line:\n\n" printf " -h Display this help\n" printf " -d Dry run to update the configuration files.\n" printf " -f Always update on the configuration files (existing files are renamed with the .old suffix)\n" printf " Without this option, the new configuration files are copied with the .new suffix\n" printf "\nEnvironment variables:\n\n" printf " INSTANCE_NAME settings.yml : general.instance_name\n" printf " AUTOCOMPLETE settings.yml : search.autocomplete\n" printf " BASE_URL settings.yml : server.base_url\n" printf " MORTY_URL settings.yml : result_proxy.url\n" printf " MORTY_KEY settings.yml : result_proxy.key\n" printf " BIND_ADDRESS uwsgi bind to the specified TCP socket using HTTP protocol. Default value: \"${DEFAULT_BIND_ADDRESS}\"\n" printf "\nVolume:\n\n" printf " /etc/searx the docker entry point copies settings.yml and uwsgi.ini in this directory (see the -f command line option)\n" exit 0 } export DEFAULT_BIND_ADDRESS="0.0.0.0:8080" if [ -z "${BIND_ADDRESS}" ]; then export BIND_ADDRESS="${DEFAULT_BIND_ADDRESS}" fi export SEARX_VERSION=$(su searx -c 'python3 -c "import six; import searx.version; six.print_(searx.version.VERSION_STRING)"' 2>/dev/null) if [ -z "${SEARX_VERSION}" ]; then # outside docker, display help help else printf 'searx version %s\n\n' "${SEARX_VERSION}" fi export UWSGI_SETTINGS_PATH=/etc/searx/uwsgi.ini export SEARX_SETTINGS_PATH=/etc/searx/settings.yml # Parse command line FORCE_CONF_UPDATE=0 DRY_RUN=0 while getopts "fdh" option do case $option in f) FORCE_CONF_UPDATE=1 ;; d) DRY_RUN=1 ;; h) help esac done # helpers to update the configuration files patch_uwsgi_settings() { CONF="$1" # Nothing } patch_searx_settings() { CONF="$1" # Make sure that there is trailing slash at the end of BASE_URL # see http://www.gnu.org/savannah-checkouts/gnu/bash/manual/bash.html#Shell-Parameter-Expansion export BASE_URL="${BASE_URL%/}/" # update settings.yml sed -i -e "s|base_url : False|base_url : ${BASE_URL}|g" \ -e "s/instance_name : \"searx\"/instance_name : \"${INSTANCE_NAME}\"/g" \ -e "s/autocomplete : \"\"/autocomplete : \"${AUTOCOMPLETE}\"/g" \ -e "s/ultrasecretkey/$(openssl rand -hex 32)/g" \ "${CONF}" # Morty configuration if [ ! -z "${MORTY_KEY}" -a ! -z "${MORTY_URL}" ]; then sed -i -e "s/image_proxy : False/image_proxy : True/g" \ "${CONF}" cat >> "${CONF}" <<-EOF # Morty configuration result_proxy: url : ${MORTY_URL} key : !!binary "${MORTY_KEY}" EOF fi } update_conf() { FORCE_CONF_UPDATE=$1 CONF="$2" NEW_CONF="${2}.new" OLD_CONF="${2}.old" REF_CONF="$3" PATCH_REF_CONF="$4" if [ -f "${CONF}" ]; then if [ "${REF_CONF}" -nt "${CONF}" ]; then # There is a new version if [ $FORCE_CONF_UPDATE -ne 0 ]; then # Replace the current configuration printf '⚠️ Automaticaly update %s to the new version\n' "${CONF}" if [ ! -f "${OLD_CONF}" ]; then printf 'The previous configuration is saved to %s\n' "${OLD_CONF}" mv "${CONF}" "${OLD_CONF}" fi cp "${REF_CONF}" "${CONF}" $PATCH_REF_CONF "${CONF}" else # Keep the current configuration printf '⚠️ Check new version %s to make sure searx is working properly\n' "${NEW_CONF}" cp "${REF_CONF}" "${NEW_CONF}" $PATCH_REF_CONF "${NEW_CONF}" fi else printf 'Use existing %s\n' "${CONF}" fi else printf 'Create %s\n' "${CONF}" cp "${REF_CONF}" "${CONF}" $PATCH_REF_CONF "${CONF}" fi } # make sure there are uwsgi settings update_conf ${FORCE_CONF_UPDATE} "${UWSGI_SETTINGS_PATH}" "/usr/local/searx/dockerfiles/uwsgi.ini" "patch_uwsgi_settings" # make sure there are searx settings update_conf "${FORCE_CONF_UPDATE}" "${SEARX_SETTINGS_PATH}" "/usr/local/searx/searx/settings.yml" "patch_searx_settings" # dry run (to update configuration files, then inspect them) if [ $DRY_RUN -eq 1 ]; then printf 'Dry run\n' exit fi # touch /var/run/uwsgi-logrotate chown -R searx:searx /var/log/uwsgi /var/run/uwsgi-logrotate unset MORTY_KEY # Start uwsgi printf 'Listen on %s\n' "${BIND_ADDRESS}" exec su-exec searx:searx uwsgi --master --http-socket "${BIND_ADDRESS}" "${UWSGI_SETTINGS_PATH}"