utils/filtron.sh: add script to install filtron middleware (apache) (af2f58fc) · Commits · e / infra / spot

utils/filtron.sh

+84 −14

Original line number	Diff line number	Diff line
		@@ -13,11 +13,8 @@ FILTRON_ETC="/etc/filtron"

		FILTRON_RULES="$FILTRON_ETC/rules.json"

		# shellcheck disable=SC2034
		FILTRON_API="127.0.0.1:4005"
		# shellcheck disable=SC2034
		FILTRON_LISTEN="127.0.0.1:4004"
		# shellcheck disable=SC2034
		FILTRON_TARGET="127.0.0.1:8888"

		SERVICE_NAME="filtron"
		@@ -32,6 +29,8 @@ 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")

		APACHE_SITE="searx.conf"

		# shellcheck disable=SC2034
		CONFIG_FILES=(
		"${FILTRON_RULES}"
		@@ -140,6 +139,10 @@ install_all() {
		wait_key
		install_service
		wait_key
		if apache_is_installed; then
		install_apache_site
		wait_key
		fi
		}

		remove_all() {
		@@ -151,10 +154,22 @@ remove_all() {
		wait_key
		}

		filtron_is_available() {
		curl --insecure "http://${FILTRON_LISTEN}" &>/dev/null
		}

		api_is_available() {
		curl --insecure "http://${FILTRON_API}" &>/dev/null
		}

		target_is_available() {
		curl --insecure "http://${FILTRON_TARGET}" &>/dev/null
		}

		install_service() {
		rst_title "Install System-D Unit ${SERVICE_NAME}.service" section
		echo
		install_template ${SERVICE_SYSTEMD_UNIT} root root 644
		install_template "${SERVICE_SYSTEMD_UNIT}" root root 644
		wait_key
		activate_service
		}
		@@ -170,11 +185,11 @@ remove_service() {
		activate_service() {
		rst_title "Activate $SERVICE_NAME (service)" section
		echo
		tee_stderr <<EOF \| bash 2>&1 \| prefix_stdout
		tee_stderr <<EOF \| bash 2>&1
		systemctl enable $SERVICE_NAME.service
		systemctl restart $SERVICE_NAME.service
		EOF
		tee_stderr <<EOF \| bash 2>&1 \| prefix_stdout
		tee_stderr <<EOF \| bash 2>&1
		systemctl status $SERVICE_NAME.service
		EOF
		}
		@@ -188,6 +203,10 @@ systemctl disable $SERVICE_NAME.service
		EOF
		}

		user_is_available() {
		sudo -i -u "$SERVICE_USER" echo \$HOME &>/dev/null
		}

		assert_user() {
		rst_title "user $SERVICE_USER" section
		echo
		@@ -228,6 +247,10 @@ interactive_shell(){

		_service_prefix=" \|$SERVICE_USER\| "

		go_is_available() {
		sudo -i -u "$SERVICE_USER" which go &>/dev/null
		}

		install_go() {
		rst_title "Install Go in user's HOME" section

		@@ -248,6 +271,10 @@ which go >/dev/null && go version && echo "congratulations -- Go installation O
		EOF
		}

		filtron_is_installed() {
		[[ -f $SERVICE_HOME/go-apps/bin/filtron ]]
		}

		install_filtron() {
		rst_title "Install filtron in user's ~/go-apps" section
		echo
		@@ -268,9 +295,45 @@ EOF
		show_service() {
		rst_title "service status & log"
		echo
		systemctl status filtron.service

		apache_is_installed && info_msg "Apache is installed."

		if user_is_available; then
		info_msg "service account $SERVICE_USER available."
		else
		err_msg "service account $SERVICE_USER not available!"
		fi
		if go_is_available; then
		info_msg "~$SERVICE_USER: go is installed"
		else
		err_msg "~$SERVICE_USER: go is not installed"
		fi
		if filtron_is_installed; then
		info_msg "~$SERVICE_USER: filtron app is installed"
		else
		err_msg "~$SERVICE_USER: filtron app is not installed!"
		fi
		if api_is_available; then
		info_msg "API available at: http://${FILTRON_API}"
		else
		err_msg "API not available at: http://${FILTRON_API}"
		fi
		if filtron_is_available; then
		info_msg "Filtron listening on: http://${FILTRON_LISTEN}"
		else
		err_msg "Filtron does not listening on: http://${FILTRON_LISTEN}"
		fi
		if target_is_available; then
		info_msg "Filtron's target is available at: http://${FILTRON_TARGET}"
		else
		err_msg "Filtron's target is not available at: http://${FILTRON_TARGET}"
		fi

		wait_key
		echo
		systemctl --no-pager -l status filtron.service
		echo
		read -r -s -n1 -t 5 -p "// use CTRL-C to stop monitoring the log"
		read -r -s -n1 -t 2 -p "// use CTRL-C to stop monitoring the log"
		echo
		while true; do
		trap break 2
		@@ -279,6 +342,13 @@ show_service () {
		return 0
		}

		install_apache_site() {
		rst_title "Install Apache site $APACHE_SITE" section
		echo
		err_msg "not yet implemented (${APACHE_SITE})"; return 42
		# apache_install_site "${APACHE_SITE}"
		}

		# ----------------------------------------------------------------------------
		main "$@"
		# ----------------------------------------------------------------------------

utils/lib.sh

+53 −0

Original line number	Diff line number	Diff line
		@@ -359,6 +359,59 @@ install_template() {
		done
		}

		# Apache
		# ------

		# FIXME: Arch Linux & RHEL should be added

		if [[ -z "${APACHE_SITES_AVAILABE}" ]]; then
		APACHE_SITES_AVAILABE="/etc/apache2/sites-available"
		fi

		apache_is_installed() {
		(command -v apachectl \
		&& command -v a2ensite \
		&& command -v a2dissite ) &>/dev/null
		}

		apache_reload() {

		info_msg "reload apache .."
		echo
		sudo -H apachectl configtest
		sudo -H service apache2 force-reload
		}

		apache_install_site() {

		# usage: apache_install_site [--no-eval] <mysite.conf>

		local no_eval=""
		local CONF="$1"

		if [[ "$1" == "--no-eval" ]]; then
		no_eval=$1; shift
		fi

		# shellcheck disable=SC2086
		install_template $no_eval "${APACHE_SITES_AVAILABE}/${CONF}" root root 644

		apache_enable_site "${CONF}"
		apache_reload
		info_msg "installed apache site: ${CONF}"
		}

		apache_enable_site() {
		info_msg "enable apache site $1 .."
		sudo -H a2ensite -q "$1"
		apache_reload
		}

		apache_dissable_site() {
		info_msg "disable apache site $1 .."
		sudo -H a2dissite -q "$1"
		apache_reload
		}

		# uWSGI
		# -----

utils/searx.sh

+17 −5

Original line number	Diff line number	Diff line
		@@ -15,7 +15,6 @@ SERVICE_USER="${SERVICE_NAME}"
		SERVICE_GROUP="${SERVICE_USER}"
		SERVICE_HOME="/home/${SERVICE_USER}"

		# shellcheck disable=SC2034
		SEARX_URL="127.0.0.1:8888"

		SEARX_GIT_URL="https://github.com/asciimoo/searx.git"
		@@ -34,6 +33,8 @@ SEARX_SETTINGS="${SEARX_SRC}/searx/settings.yml"
		SEARX_INSTANCE_NAME="${SEARX_INSTANCE_NAME:-searx@$(uname -n)}"
		SEARX_UWSGI_APP="searx.ini"

		APACHE_SITE="searx.conf"

		# shellcheck disable=SC2034
		CONFIG_FILES=(
		"${uWSGI_SETUP}/apps-available/${SEARX_UWSGI_APP}"
		@@ -175,9 +176,12 @@ install_all() {
		err_msg "URL http://$SEARX_URL not available, check searx & uwsgi setup!"
		fi
		wait_key
		if apache_is_installed; then
		install_apache_site
		wait_key
		fi

		# ToDo ...
		# install_apache_site
		# test_public_searx
		# info_msg "searX --> https://${SEARX_APACHE_DOMAIN}${SEARX_APACHE_URL}"

		@@ -428,11 +432,12 @@ EOF
		uWSGI_restart
		}


		show_service() {
		rst_title "service status & log"
		echo

		apache_is_installed && info_msg "Apache is installed."

		if user_is_available; then
		info_msg "service account $SERVICE_USER available."
		else
		@@ -468,9 +473,9 @@ show_service() {
		enable_debug
		_debug_on=1
		fi
		wait_key
		echo
		systemctl status uwsgi.service
		systemctl --no-pager -l status uwsgi.service
		echo
		read -r -s -n1 -t 2 -p "// use CTRL-C to stop monitoring the log"
		echo
		while true; do
		@@ -485,6 +490,13 @@ show_service() {
		return 0
		}

		install_apache_site() {
		rst_title "Install Apache site $APACHE_SITE" section
		echo
		err_msg "not yet implemented (${APACHE_SITE})"; return 42
		# apache_install_site "${APACHE_SITE}"
		}

		# ----------------------------------------------------------------------------
		main "$@"
		# ----------------------------------------------------------------------------