mirror of
https://github.com/searxng/searxng.git
synced 2024-12-28 12:10:29 +00:00
1f91d85506
The public URL of the searx instance: PUBLIC_URL="https://mydomain.xy/searx" The default is SEARX_URL which is taken from ./utils/brand.env. Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
546 lines
15 KiB
Bash
Executable file
546 lines
15 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
# -*- coding: utf-8; mode: sh indent-tabs-mode: nil -*-
|
|
# SPDX-License-Identifier: AGPL-3.0-or-later
|
|
|
|
# shellcheck source=utils/lib.sh
|
|
source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"
|
|
# shellcheck source=utils/brand.env
|
|
source "${REPO_ROOT}/utils/brand.env"
|
|
source_dot_config
|
|
SEARX_URL="${PUBLIC_URL:-http://$(uname -n)/searx}"
|
|
source "${REPO_ROOT}/utils/lxc-searx.env"
|
|
in_container && lxc_set_suite_env
|
|
|
|
# ----------------------------------------------------------------------------
|
|
# config
|
|
# ----------------------------------------------------------------------------
|
|
|
|
MORTY_LISTEN="${MORTY_LISTEN:-127.0.0.1:3000}"
|
|
PUBLIC_URL_PATH_MORTY="${PUBLIC_URL_PATH_MORTY:-/morty/}"
|
|
|
|
PUBLIC_URL_MORTY="${PUBLIC_URL_MORTY:-$(echo "$PUBLIC_URL" | sed -e's,^\(.*://[^/]*\).*,\1,g')${PUBLIC_URL_PATH_MORTY}}"
|
|
|
|
# shellcheck disable=SC2034
|
|
MORTY_TIMEOUT=5
|
|
|
|
SERVICE_NAME="morty"
|
|
SERVICE_USER="${SERVICE_USER:-${SERVICE_NAME}}"
|
|
SERVICE_HOME_BASE="${SERVICE_HOME_BASE:-/usr/local}"
|
|
SERVICE_HOME="${SERVICE_HOME_BASE}/${SERVICE_USER}"
|
|
SERVICE_SYSTEMD_UNIT="${SYSTEMD_UNITS}/${SERVICE_NAME}.service"
|
|
# shellcheck disable=SC2034
|
|
SERVICE_GROUP="${SERVICE_USER}"
|
|
# shellcheck disable=SC2034
|
|
SERVICE_ENV_DEBUG=false
|
|
|
|
GO_ENV="${SERVICE_HOME}/.go_env"
|
|
GO_PKG_URL="https://dl.google.com/go/go1.13.5.linux-amd64.tar.gz"
|
|
GO_TAR=$(basename "$GO_PKG_URL")
|
|
|
|
# shellcheck disable=SC2034
|
|
CONFIG_FILES=()
|
|
|
|
# Apache Settings
|
|
|
|
APACHE_MORTY_SITE="morty.conf"
|
|
NGINX_MORTY_SITE="morty.conf"
|
|
|
|
# ----------------------------------------------------------------------------
|
|
usage() {
|
|
# ----------------------------------------------------------------------------
|
|
|
|
# shellcheck disable=SC1117
|
|
cat <<EOF
|
|
usage::
|
|
$(basename "$0") shell
|
|
$(basename "$0") install [all|user]
|
|
$(basename "$0") update [morty]
|
|
$(basename "$0") remove [all]
|
|
$(basename "$0") activate [service]
|
|
$(basename "$0") deactivate [service]
|
|
$(basename "$0") inspect [service]
|
|
$(basename "$0") option [debug-on|debug-off|new-key]
|
|
$(basename "$0") apache [install|remove]
|
|
$(basename "$0") nginx [install|remove]
|
|
$(basename "$0") info [searx]
|
|
|
|
shell
|
|
start interactive shell from user ${SERVICE_USER}
|
|
install / remove
|
|
all: complete setup of morty service
|
|
user: add/remove service user '$SERVICE_USER' ($SERVICE_HOME)
|
|
update morty
|
|
Update morty installation ($SERVICE_HOME)
|
|
activate service
|
|
activate and start service daemon (systemd unit)
|
|
deactivate service
|
|
stop and deactivate service daemon (systemd unit)
|
|
inspect service
|
|
show service status and log
|
|
option
|
|
set one of the available options
|
|
:new-key: set new morty key
|
|
apache : ${PUBLIC_URL_MORTY}
|
|
:install: apache site with a reverse proxy (ProxyPass)
|
|
:remove: apache site ${APACHE_MORTY_SITE}
|
|
nginx (${PUBLIC_URL_MORTY})
|
|
:install: nginx site with a reverse proxy (ProxyPass)
|
|
:remove: nginx site ${NGINX_MORTY_SITE}
|
|
|
|
If needed, set the environment variables in the '${DOT_CONFIG#"$REPO_ROOT/"}' file::
|
|
PUBLIC_URL_MORTY: ${PUBLIC_URL_MORTY}
|
|
MORTY_LISTEN: ${MORTY_LISTEN}
|
|
SERVICE_USER: ${SERVICE_USER}
|
|
EOF
|
|
if in_container; then
|
|
# in containers the service is listening on 0.0.0.0 (see lxc-searx.env)
|
|
for ip in $(global_IPs) ; do
|
|
if [[ $ip =~ .*:.* ]]; then
|
|
echo " container URL (IPv6): http://[${ip#*|}]:3000/"
|
|
else
|
|
# IPv4:
|
|
echo " container URL (IPv4): http://${ip#*|}:3000/"
|
|
fi
|
|
done
|
|
fi
|
|
echo
|
|
info_searx
|
|
|
|
[[ -n ${1} ]] && err_msg "$1"
|
|
}
|
|
|
|
info_searx() {
|
|
# shellcheck disable=SC1117
|
|
cat <<EOF
|
|
To activate result and image proxy in searx, edit settings.yml (read:
|
|
${DOCS_URL}/admin/morty.html)::
|
|
result_proxy:
|
|
url : ${PUBLIC_URL_MORTY}
|
|
server:
|
|
image_proxy : True
|
|
EOF
|
|
}
|
|
|
|
main() {
|
|
required_commands \
|
|
sudo install git wget curl \
|
|
|| exit
|
|
|
|
local _usage="ERROR: unknown or missing $1 command $2"
|
|
|
|
case $1 in
|
|
--getenv) var="$2"; echo "${!var}"; exit 0;;
|
|
-h|--help) usage; exit 0;;
|
|
|
|
shell)
|
|
sudo_or_exit
|
|
interactive_shell "${SERVICE_USER}"
|
|
;;
|
|
inspect)
|
|
case $2 in
|
|
service)
|
|
sudo_or_exit
|
|
inspect_service
|
|
;;
|
|
*) usage "$_usage"; exit 42;;
|
|
esac ;;
|
|
install)
|
|
rst_title "$SERVICE_NAME" part
|
|
sudo_or_exit
|
|
case $2 in
|
|
all) install_all ;;
|
|
user) assert_user ;;
|
|
*) usage "$_usage"; exit 42;;
|
|
esac ;;
|
|
update)
|
|
sudo_or_exit
|
|
case $2 in
|
|
morty) update_morty ;;
|
|
*) usage "$_usage"; exit 42;;
|
|
esac ;;
|
|
remove)
|
|
sudo_or_exit
|
|
case $2 in
|
|
all) remove_all;;
|
|
user) drop_service_account "${SERVICE_USER}" ;;
|
|
*) usage "$_usage"; exit 42;;
|
|
esac ;;
|
|
activate)
|
|
sudo_or_exit
|
|
case $2 in
|
|
service) systemd_activate_service "${SERVICE_NAME}" ;;
|
|
*) usage "$_usage"; exit 42;;
|
|
esac ;;
|
|
deactivate)
|
|
sudo_or_exit
|
|
case $2 in
|
|
service) systemd_deactivate_service "${SERVICE_NAME}" ;;
|
|
*) usage "$_usage"; exit 42;;
|
|
esac ;;
|
|
apache)
|
|
sudo_or_exit
|
|
case $2 in
|
|
install) install_apache_site ;;
|
|
remove) remove_apache_site ;;
|
|
*) usage "$_usage"; exit 42;;
|
|
esac ;;
|
|
nginx)
|
|
sudo_or_exit
|
|
case $2 in
|
|
install) install_nginx_site ;;
|
|
remove) remove_nginx_site ;;
|
|
*) usage "$_usage"; exit 42;;
|
|
esac ;;
|
|
info)
|
|
case $2 in
|
|
searx) info_searx ;;
|
|
*) usage "$_usage"; exit 42;;
|
|
esac ;;
|
|
option)
|
|
sudo_or_exit
|
|
case $2 in
|
|
new-key) set_new_key ;;
|
|
debug-on) enable_debug ;;
|
|
debug-off) disable_debug ;;
|
|
*) usage "$_usage"; exit 42;;
|
|
esac ;;
|
|
doc) rst-doc ;;
|
|
*) usage "ERROR: unknown or missing command $1"; exit 42;;
|
|
esac
|
|
}
|
|
|
|
install_all() {
|
|
|
|
MORTY_KEY="$(head -c 32 /dev/urandom | base64)"
|
|
|
|
rst_title "Install $SERVICE_NAME (service)"
|
|
assert_user
|
|
wait_key
|
|
install_go "${GO_PKG_URL}" "${GO_TAR}" "${SERVICE_USER}"
|
|
wait_key
|
|
install_morty
|
|
wait_key
|
|
systemd_install_service "${SERVICE_NAME}" "${SERVICE_SYSTEMD_UNIT}"
|
|
wait_key
|
|
if ! service_is_available "http://${MORTY_LISTEN}" ; then
|
|
err_msg "Morty does not listening on: http://${MORTY_LISTEN}"
|
|
fi
|
|
if apache_is_installed; then
|
|
info_msg "Apache is installed on this host."
|
|
if ask_yn "Do you want to install a reverse proxy (ProxyPass)" Yn; then
|
|
install_apache_site
|
|
fi
|
|
elif nginx_is_installed; then
|
|
info_msg "nginx is installed on this host."
|
|
if ask_yn "Do you want to install a reverse proxy (ProxyPass)" Yn; then
|
|
install_nginx_site
|
|
fi
|
|
fi
|
|
info_searx
|
|
if ask_yn "Add image and result proxy to searx settings.yml?" Yn; then
|
|
"${REPO_ROOT}/utils/searx.sh" option result-proxy "${PUBLIC_URL_MORTY}" "${MORTY_KEY}"
|
|
"${REPO_ROOT}/utils/searx.sh" option image-proxy-on
|
|
fi
|
|
|
|
if ask_yn "Do you want to inspect the installation?" Ny; then
|
|
inspect_service
|
|
fi
|
|
|
|
}
|
|
|
|
remove_all() {
|
|
rst_title "De-Install $SERVICE_NAME (service)"
|
|
|
|
rst_para "\
|
|
It goes without saying that this script can only be used to remove
|
|
installations that were installed with this script."
|
|
|
|
if systemd_remove_service "${SERVICE_NAME}" "${SERVICE_SYSTEMD_UNIT}"; then
|
|
drop_service_account "${SERVICE_USER}"
|
|
fi
|
|
}
|
|
|
|
assert_user() {
|
|
rst_title "user $SERVICE_USER" section
|
|
echo
|
|
tee_stderr 1 <<EOF | bash | prefix_stdout
|
|
useradd --shell /bin/bash --system \
|
|
--home-dir "$SERVICE_HOME" \
|
|
--comment 'Web content sanitizer proxy' $SERVICE_USER
|
|
mkdir "$SERVICE_HOME"
|
|
chown -R "$SERVICE_GROUP:$SERVICE_GROUP" "$SERVICE_HOME"
|
|
groups $SERVICE_USER
|
|
EOF
|
|
SERVICE_HOME="$(sudo -i -u "$SERVICE_USER" echo \$HOME)"
|
|
export SERVICE_HOME
|
|
echo "export SERVICE_HOME=$SERVICE_HOME"
|
|
|
|
cat > "$GO_ENV" <<EOF
|
|
export GOPATH=\$HOME/go-apps
|
|
export PATH=\$PATH:\$HOME/local/go/bin:\$GOPATH/bin
|
|
EOF
|
|
echo "Environment $GO_ENV has been setup."
|
|
|
|
tee_stderr <<EOF | sudo -i -u "$SERVICE_USER"
|
|
grep -qFs -- 'source $GO_ENV' ~/.profile || echo 'source $GO_ENV' >> ~/.profile
|
|
EOF
|
|
}
|
|
|
|
morty_is_installed() {
|
|
[[ -f $SERVICE_HOME/go-apps/bin/morty ]]
|
|
}
|
|
|
|
_svcpr=" ${_Yellow}|${SERVICE_USER}|${_creset} "
|
|
|
|
install_morty() {
|
|
rst_title "Install morty in user's ~/go-apps" section
|
|
echo
|
|
tee_stderr <<EOF | sudo -i -u "$SERVICE_USER" 2>&1 | prefix_stdout "$_svcpr"
|
|
go get -v -u github.com/asciimoo/morty
|
|
EOF
|
|
tee_stderr <<EOF | sudo -i -u "$SERVICE_USER" 2>&1 | prefix_stdout "$_svcpr"
|
|
cd \$GOPATH/src/github.com/asciimoo/morty
|
|
go test
|
|
go test -benchmem -bench .
|
|
EOF
|
|
}
|
|
|
|
update_morty() {
|
|
rst_title "Update morty" section
|
|
echo
|
|
tee_stderr <<EOF | sudo -i -u "$SERVICE_USER" 2>&1 | prefix_stdout "$_svcpr"
|
|
go get -v -u github.com/asciimoo/morty
|
|
EOF
|
|
tee_stderr <<EOF | sudo -i -u "$SERVICE_USER" 2>&1 | prefix_stdout "$_svcpr"
|
|
cd \$GOPATH/src/github.com/asciimoo/morty
|
|
go test
|
|
go test -benchmem -bench .
|
|
EOF
|
|
}
|
|
|
|
set_service_env_debug() {
|
|
|
|
# usage: set_service_env_debug [false|true]
|
|
|
|
# shellcheck disable=SC2034
|
|
local SERVICE_ENV_DEBUG="${1:-false}"
|
|
if systemd_remove_service "${SERVICE_NAME}" "${SERVICE_SYSTEMD_UNIT}"; then
|
|
systemd_install_service "${SERVICE_NAME}" "${SERVICE_SYSTEMD_UNIT}"
|
|
fi
|
|
}
|
|
|
|
inspect_service() {
|
|
|
|
rst_title "service status & log"
|
|
|
|
cat <<EOF
|
|
|
|
sourced ${DOT_CONFIG#"$REPO_ROOT/"} :
|
|
|
|
MORTY_LISTEN : ${MORTY_LISTEN}
|
|
|
|
EOF
|
|
|
|
if service_account_is_available "$SERVICE_USER"; then
|
|
info_msg "service account $SERVICE_USER available."
|
|
else
|
|
err_msg "service account $SERVICE_USER not available!"
|
|
fi
|
|
if go_is_available "$SERVICE_USER"; then
|
|
info_msg "~$SERVICE_USER: go is installed"
|
|
else
|
|
err_msg "~$SERVICE_USER: go is not installed"
|
|
fi
|
|
if morty_is_installed; then
|
|
info_msg "~$SERVICE_USER: morty app is installed"
|
|
else
|
|
err_msg "~$SERVICE_USER: morty app is not installed!"
|
|
fi
|
|
|
|
if ! service_is_available "http://${MORTY_LISTEN}" ; then
|
|
err_msg "Morty does not listening on: http://${MORTY_LISTEN}"
|
|
echo -e "${_Green}stop with [${_BCyan}CTRL-C${_Green}] or .."
|
|
wait_key
|
|
fi
|
|
|
|
if ! service_is_available "${PUBLIC_URL_MORTY}"; then
|
|
warn_msg "Public service at ${PUBLIC_URL_MORTY} is not available!"
|
|
if ! in_container; then
|
|
warn_msg "Check if public name is correct and routed or use the public IP from above."
|
|
fi
|
|
fi
|
|
|
|
if in_container; then
|
|
lxc_suite_info
|
|
else
|
|
info_msg "public URL --> ${PUBLIC_URL_MORTY}"
|
|
info_msg "morty URL --> http://${MORTY_LISTEN}"
|
|
fi
|
|
|
|
local _debug_on
|
|
if ask_yn "Enable morty debug mode (needs reinstall of systemd service)?"; then
|
|
enable_debug
|
|
_debug_on=1
|
|
else
|
|
systemctl --no-pager -l status "${SERVICE_NAME}"
|
|
fi
|
|
echo
|
|
|
|
# shellcheck disable=SC2059
|
|
printf "// use ${_BCyan}CTRL-C${_creset} to stop monitoring the log"
|
|
read -r -s -n1 -t 5
|
|
echo
|
|
while true; do
|
|
trap break 2
|
|
journalctl -f -u "${SERVICE_NAME}"
|
|
done
|
|
|
|
if [[ $_debug_on == 1 ]]; then
|
|
FORCE_SELECTION=Y disable_debug
|
|
fi
|
|
return 0
|
|
}
|
|
|
|
enable_debug() {
|
|
warn_msg "Do not enable debug in production enviroments!!"
|
|
info_msg "Enabling debug option needs to reinstall systemd service!"
|
|
set_service_env_debug true
|
|
}
|
|
|
|
disable_debug() {
|
|
info_msg "Disabling debug option needs to reinstall systemd service!"
|
|
set_service_env_debug false
|
|
}
|
|
|
|
|
|
set_new_key() {
|
|
rst_title "Set morty key"
|
|
echo
|
|
|
|
MORTY_KEY="$(head -c 32 /dev/urandom | base64)"
|
|
info_msg "morty key: '${MORTY_KEY}'"
|
|
|
|
warn_msg "this will need to reinstall services .."
|
|
MSG="${_Green}press any [${_BCyan}KEY${_Green}] to continue // stop with [${_BCyan}CTRL-C${_creset}]" wait_key
|
|
|
|
systemd_install_service "${SERVICE_NAME}" "${SERVICE_SYSTEMD_UNIT}"
|
|
"${REPO_ROOT}/utils/searx.sh" option result-proxy "${PUBLIC_URL_MORTY}" "${MORTY_KEY}"
|
|
"${REPO_ROOT}/utils/searx.sh" option image-proxy-on
|
|
}
|
|
|
|
|
|
install_apache_site() {
|
|
|
|
rst_title "Install Apache site $APACHE_MORTY_SITE"
|
|
|
|
rst_para "\
|
|
This installs a reverse proxy (ProxyPass) into apache site (${APACHE_MORTY_SITE})"
|
|
|
|
! apache_is_installed && err_msg "Apache is not installed."
|
|
|
|
if ! ask_yn "Do you really want to continue?" Yn; then
|
|
return
|
|
else
|
|
install_apache
|
|
fi
|
|
|
|
apache_install_site "${APACHE_MORTY_SITE}"
|
|
|
|
info_msg "testing public url .."
|
|
if ! service_is_available "${PUBLIC_URL_MORTY}"; then
|
|
err_msg "Public service at ${PUBLIC_URL_MORTY} is not available!"
|
|
fi
|
|
}
|
|
|
|
remove_apache_site() {
|
|
|
|
rst_title "Remove Apache site $APACHE_MORTY_SITE"
|
|
|
|
rst_para "\
|
|
This removes apache site ${APACHE_MORTY_SITE}."
|
|
|
|
! apache_is_installed && err_msg "Apache is not installed."
|
|
|
|
if ! ask_yn "Do you really want to continue?" Yn; then
|
|
return
|
|
fi
|
|
|
|
apache_remove_site "$APACHE_MORTY_SITE"
|
|
}
|
|
|
|
install_nginx_site() {
|
|
|
|
rst_title "Install nginx site $NGINX_MORTY_SITE"
|
|
|
|
rst_para "\
|
|
This installs a reverse proxy (ProxyPass) into nginx site (${NGINX_MORTY_SITE})"
|
|
|
|
! nginx_is_installed && err_msg "nginx is not installed."
|
|
|
|
if ! ask_yn "Do you really want to continue?" Yn; then
|
|
return
|
|
else
|
|
install_nginx
|
|
fi
|
|
|
|
"${REPO_ROOT}/utils/searx.sh" install uwsgi
|
|
|
|
# shellcheck disable=SC2034
|
|
SEARX_SRC=$("${REPO_ROOT}/utils/searx.sh" --getenv SEARX_SRC)
|
|
# shellcheck disable=SC2034
|
|
SEARX_URL_PATH=$("${REPO_ROOT}/utils/searx.sh" --getenv SEARX_URL_PATH)
|
|
nginx_install_app "${NGINX_MORTY_SITE}"
|
|
|
|
info_msg "testing public url .."
|
|
if ! service_is_available "${PUBLIC_URL_MORTY}"; then
|
|
err_msg "Public service at ${PUBLIC_URL_MORTY} is not available!"
|
|
fi
|
|
}
|
|
|
|
remove_nginx_site() {
|
|
|
|
rst_title "Remove nginx site $NGINX_MORTY_SITE"
|
|
|
|
rst_para "\
|
|
This removes nginx site ${NGINX_MORTY_SITE}."
|
|
|
|
! nginx_is_installed && err_msg "nginx is not installed."
|
|
|
|
if ! ask_yn "Do you really want to continue?" Yn; then
|
|
return
|
|
fi
|
|
|
|
nginx_remove_site "$NGINX_MORTY_SITE"
|
|
|
|
}
|
|
|
|
rst-doc() {
|
|
|
|
eval "echo \"$(< "${REPO_ROOT}/docs/build-templates/morty.rst")\""
|
|
|
|
echo -e "\n.. START install systemd unit"
|
|
cat <<EOF
|
|
.. tabs::
|
|
|
|
.. group-tab:: systemd
|
|
|
|
.. code:: bash
|
|
|
|
EOF
|
|
eval "echo \"$(< "${TEMPLATES}/${SERVICE_SYSTEMD_UNIT}")\"" | prefix_stdout " "
|
|
echo -e "\n.. END install systemd unit"
|
|
|
|
# for DIST_NAME in ubuntu-20.04 arch fedora centos; do
|
|
# (
|
|
# DIST_ID=${DIST_NAME%-*}
|
|
# DIST_VERS=${DIST_NAME#*-}
|
|
# [[ $DIST_VERS =~ $DIST_ID ]] && DIST_VERS=
|
|
# # ...
|
|
# )
|
|
# done
|
|
}
|
|
|
|
|
|
# ----------------------------------------------------------------------------
|
|
main "$@"
|
|
# ----------------------------------------------------------------------------
|