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utils/searx.sh: add script to install isolated searx service
First version which serves searx over uwsgi at http://127.0.0.1:8888 Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser
parent
89df9d9141
commit
9b5a7f7559
3 changed files with 160 additions and 47 deletions
64
utils/lib.sh
64
utils/lib.sh
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@ -373,66 +373,84 @@ uWSGI_restart() {
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sudo -H systemctl restart uwsgi
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}
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uWSGI_app_available() {
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# usage: uWSGI_app_available <myapp.ini>
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local CONF="$1"
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if [[ -z $CONF ]]; then
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err_msg "uWSGI_app_available: missing arguments"
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return 42
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fi
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[[ -f "${uWSGI_SETUP}/apps-available/${CONF}" ]]
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}
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uWSGI_install_app() {
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# usage: uWSGI_install_app [--no-eval] /etc/uwsgi/apps-available/myapp.ini
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# usage: uWSGI_install_app [--no-eval] <myapp.ini>
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local no_eval=""
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local CONF=""
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local CONF="$1"
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if [[ "$1" == "--no-eval" ]]; then
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no_eval=$1; shift
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fi
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CONF=$1
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# shellcheck disable=SC2086
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install_template $no_eval "${CONF}" root root 644
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uWSGI_enable_app "$(basename "${CONF}")"
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install_template $no_eval "${uWSGI_SETUP}/apps-available/${CONF}" root root 644
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uWSGI_enable_app "${CONF}"
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uWSGI_restart
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info_msg "installed uWSGI app: $(basename "${CONF}")"
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info_msg "installed uWSGI app: ${CONF}"
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}
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uWSGI_remove_app() {
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# usage: uWSGI_remove_app <path.ini>
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# usage: uWSGI_remove_app <myapp.ini>
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local CONF=$1
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uWSGI_disable_app "$(basename "${CONF}")"
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local CONF="$1"
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uWSGI_disable_app "${CONF}"
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uWSGI_restart
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rm -f "$CONF"
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info_msg "removed uWSGI app: $(basename "${CONF}")"
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rm -f "${uWSGI_SETUP}/apps-available/${CONF}"
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info_msg "removed uWSGI app: ${CONF}"
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}
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uWSGI_app_enabled() {
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# usage: uWSGI_app_enabled <myapp.ini>
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local CONF="$1"
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if [[ -z $CONF ]]; then
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err_msg "uWSGI_app_enabled: missing arguments"
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return 42
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fi
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[[ -f "${uWSGI_SETUP}/apps-enabled/${CONF}" ]]
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}
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# shellcheck disable=SC2164
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uWSGI_enable_app() {
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# usage: uWSGI_enable_app <path.ini>
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# usage: uWSGI_enable_app <myapp.ini>
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local CONF=$1
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local CONF="$1"
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if [[ -z $CONF ]]; then
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err_msg "uWSGI_enable_app missing arguments"
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err_msg "uWSGI_enable_app: missing arguments"
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return 42
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fi
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pushd "${uWSGI_SETUP}/apps-enabled" >/dev/null
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rm -f "$(basename "${CONF}")"
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rm -f "$CONF"
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# shellcheck disable=SC2226
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ln -s "../apps-available/$(basename "${CONF}")"
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info_msg "enabled uWSGI app: $(basename "${CONF}") (restart uWSGI required)"
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ln -s "../apps-available/${CONF}"
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info_msg "enabled uWSGI app: ${CONF} (restart uWSGI required)"
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popd >/dev/null
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}
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uWSGI_disable_app() {
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# usage: uWSGI_disable_app <path.ini>
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# usage: uWSGI_disable_app <myapp.ini>
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local CONF=$1
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local CONF="$1"
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if [[ -z $CONF ]]; then
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err_msg "uWSGI_enable_app missing arguments"
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err_msg "uWSGI_enable_app: missing arguments"
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return 42
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fi
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rm -f "${uWSGI_SETUP}/apps-enabled/$CONF"
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info_msg "disabled uWSGI app: $(basename "${CONF}") (restart uWSGI required)"
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rm -f "${uWSGI_SETUP}/apps-enabled/${CONF}"
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info_msg "disabled uWSGI app: ${CONF} (restart uWSGI required)"
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}
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# distro's package manager
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113
utils/searx.sh
113
utils/searx.sh
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@ -32,11 +32,11 @@ SEARX_PYENV="${SERVICE_HOME}/searx-pyenv"
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SEARX_SRC="${SERVICE_HOME}/searx-src"
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SEARX_SETTINGS="${SEARX_SRC}/searx/settings.yml"
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SEARX_INSTANCE_NAME="${SEARX_INSTANCE_NAME:-searx@$(uname -n)}"
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SEARX_UWSGI_APP="${uWSGI_SETUP}/apps-available/searx.ini"
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SEARX_UWSGI_APP="searx.ini"
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# shellcheck disable=SC2034
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CONFIG_FILES=(
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"${SEARX_UWSGI_APP}"
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"${uWSGI_SETUP}/apps-available/${SEARX_UWSGI_APP}"
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)
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# shellcheck disable=SC2034
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@ -60,6 +60,7 @@ usage:
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$(basename "$0") activate [service]
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$(basename "$0") deactivate [service]
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$(basename "$0") show [service]
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$(basename "$0") option [debug-on|debug-off]
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shell
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start interactive shell from user ${SERVICE_USER}
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@ -75,7 +76,9 @@ activate
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deactivate service
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stop and deactivate service daemon (systemd unit)
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show service
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show service status and log
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run some small tests and show service's status and log
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option
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set one of te available options
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EOF
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[ ! -z ${1+x} ] && echo -e "$1"
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}
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@ -128,13 +131,21 @@ main(){
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activate)
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sudo_or_exit
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case $2 in
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service) activate_service ;;
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service)
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activate_service; uWSGI_restart ;;
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*) usage "$_usage"; exit 42;;
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esac ;;
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deactivate)
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sudo_or_exit
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case $2 in
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service) deactivate_service ;;
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service) deactivate_service; uWSGI_restart ;;
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*) usage "$_usage"; exit 42;;
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esac ;;
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option)
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sudo_or_exit
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case $2 in
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debug-on) echo; enable_debug ;;
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debug-off) echo; disable_debug ;;
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*) usage "$_usage"; exit 42;;
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esac ;;
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*) usage "ERROR: unknown or missing command $1"; exit 42;;
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@ -158,6 +169,11 @@ install_all() {
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test_local_searx
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wait_key
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install_searx_uwsgi
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if service_is_available; then
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info_msg "URL http://$SEARX_URL is available."
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else
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err_msg "URL http://$SEARX_URL not available, check searx & uwsgi setup!"
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fi
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wait_key
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# ToDo ...
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@ -224,6 +240,10 @@ remove_all() {
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remove_user
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}
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user_is_available() {
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sudo -i -u "$SERVICE_USER" echo \$HOME &>/dev/null
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}
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assert_user() {
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rst_title "user $SERVICE_USER" section
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echo
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@ -247,6 +267,10 @@ remove_user() {
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fi
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}
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clone_is_available() {
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[[ -f "$SEARX_SETTINGS" ]]
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}
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# shellcheck disable=SC2164
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clone_searx() {
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rst_title "Clone searx sources" section
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@ -280,6 +304,10 @@ remove_searx() {
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fi
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}
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pyenv_is_available() {
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[[ -f "${SEARX_PYENV}/bin/activate" ]]
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}
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create_pyenv() {
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rst_title "Create virtualenv (python)" section
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echo
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@ -337,7 +365,7 @@ cd ${SEARX_SRC}
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sed -i -e "s/debug : False/debug : True/g" "$SEARX_SETTINGS"
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timeout 5 python3 searx/webapp.py &
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sleep 1
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curl --location --verbose --head --insecure http://127.0.0.1:8888/
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curl --location --verbose --head --insecure $SEARX_URL
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sed -i -e "s/debug : True/debug : False/g" "$SEARX_SETTINGS"
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EOF
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}
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@ -356,11 +384,13 @@ remove_searx_uwsgi() {
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activate_service() {
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rst_title "Activate $SERVICE_NAME (service)" section
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echo
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uWSGI_enable_app "$SEARX_UWSGI_APP"
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}
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deactivate_service() {
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rst_title "De-Activate $SERVICE_NAME (service)" section
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echo
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uWSGI_disable_app "$SEARX_UWSGI_APP"
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}
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@ -376,17 +406,82 @@ git --no-pager diff
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EOF
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}
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service_is_available() {
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curl --insecure "http://$SEARX_URL" &>/dev/null
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}
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enable_debug() {
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info_msg "try to enable debug mode ..."
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tee_stderr 0.1 <<EOF | sudo -H -u "${SERVICE_USER}" -i 2>&1 | prefix_stdout "$_service_prefix"
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cd ${SEARX_SRC}
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sed -i -e "s/debug : False/debug : True/g" "$SEARX_SETTINGS"
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EOF
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uWSGI_restart
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}
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disable_debug() {
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info_msg "try to disable debug mode ..."
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tee_stderr 0.1 <<EOF | sudo -H -u "${SERVICE_USER}" -i 2>&1 | prefix_stdout "$_service_prefix"
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cd ${SEARX_SRC}
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sed -i -e "s/debug : True/debug : False/g" "$SEARX_SETTINGS"
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EOF
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uWSGI_restart
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}
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show_service() {
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rst_title "service status & log"
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echo
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systemctl status uwsgi.service
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if user_is_available; then
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info_msg "service account $SERVICE_USER available."
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else
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err_msg "service account $SERVICE_USER not available!"
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fi
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if service_is_available; then
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info_msg "URL http://$SEARX_URL is available."
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else
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err_msg "URL http://$SEARX_URL not available!"
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fi
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if pyenv_is_available; then
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info_msg "${SEARX_PYENV}/bin/activate is available."
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else
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err_msg "${SEARX_PYENV}/bin/activate not available!"
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fi
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if clone_is_available; then
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info_msg "Searx software is installed."
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else
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err_msg "Missing searx software!"
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fi
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uWSGI_app_available "$SEARX_UWSGI_APP" \
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if uWSGI_app_enabled "$SEARX_UWSGI_APP"; then
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info_msg "uWSGI app $SEARX_UWSGI_APP is enabled."
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else
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err_msg "uWSGI app $SEARX_UWSGI_APP not enabled!"
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fi
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local _debug_on
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if ask_yn "Enable searx debug mode?"; then
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enable_debug
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_debug_on=1
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fi
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wait_key
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echo
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read -r -s -n1 -t 5 -p "// use CTRL-C to stop monitoring the log"
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systemctl status uwsgi.service
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read -r -s -n1 -t 2 -p "// use CTRL-C to stop monitoring the log"
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echo
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while true; do
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trap break 2
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journalctl -f -u uwsgi.service
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#journalctl -f -u uwsgi.service
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tail -f /var/log/uwsgi/app/searx.log
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done
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if [[ $_debug_on == 1 ]]; then
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disable_debug
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fi
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return 0
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}
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@ -10,7 +10,7 @@ uid = ${SERVICE_USER}
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gid = ${SERVICE_GROUP}
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# chdir to specified directory before apps loading
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chdir = ${SEARX_SRC}
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chdir = ${SEARX_SRC}/searx
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# disable logging for privacy
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disable-logging = true
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@ -28,7 +28,7 @@ master = true
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lazy-apps = true
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# load uWSGI plugins
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plugin = python3
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plugin = python3,http
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# By default the Python plugin does not initialize the GIL. This means your
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# app-generated threads will not run. If you need threads, remember to enable
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@ -50,7 +50,7 @@ module = searx.webapp
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virtualenv = ${SEARX_PYENV}
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# add directory (or glob) to pythonpath
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pythonpath = ${SERVICE_HOME}
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pythonpath = ${SEARX_SRC}
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# plugin http
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