|
#!/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: \"${DEFAULT_BIND_ADDRESS}\"\n"
|
|
printf "\nVolume:\n\n"
|
|
printf " /etc/searx the docker entry point copies settings.yml and uwsgi.ini in this directory (see the -f command line option)\n"
|
|
echo
|
|
exit 0
|
|
}
|
|
|
|
export DEFAULT_BIND_ADDRESS="0.0.0.0:8080"
|
|
if [ -z "${BIND_ADDRESS}" ]; then
|
|
export BIND_ADDRESS="${DEFAULT_BIND_ADDRESS}"
|
|
fi
|
|
|
|
export UWSGI_SETTINGS_PATH=/etc/searx/uwsgi.ini
|
|
export SEARX_SETTINGS_PATH=/etc/searx/settings.yml
|
|
|
|
# Parse special command line
|
|
# see docs/admin/installation-docker.rst
|
|
# display the help message without the version
|
|
if [ "$1" = "help" ]; then
|
|
help
|
|
fi
|
|
|
|
# Version
|
|
export SEARX_VERSION=$(su searx -c 'python3 -c "import six; import searx.version; six.print_(searx.version.VERSION_STRING)"' 2>/dev/null)
|
|
printf 'searx version %s\n\n' "${SEARX_VERSION}"
|
|
|
|
# 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="$1"
|
|
|
|
# Make sure that there is trailing slash at the end of BASE_URL
|
|
# see https://www.gnu.org/savannah-checkouts/gnu/bash/manual/bash.html#Shell-Parameter-Expansion
|
|
export BASE_URL="${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}"
|