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https://github.com/searxng/searxng
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utils/searx.sh & filtron.sh: misc changes from first tests (WIP)
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser
parent
971a8264b2
commit
924bf65517
6 changed files with 286 additions and 102 deletions
157
utils/filtron.sh
157
utils/filtron.sh
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@ -5,6 +5,7 @@
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# shellcheck source=utils/lib.sh
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source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"
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source_dot_config
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# ----------------------------------------------------------------------------
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# config
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@ -30,7 +31,9 @@ GO_ENV="${SERVICE_HOME}/.go_env"
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GO_PKG_URL="https://dl.google.com/go/go1.13.5.linux-amd64.tar.gz"
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GO_TAR=$(basename "$GO_PKG_URL")
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APACHE_SITE="searx.conf"
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# Apache Settings
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APACHE_FILTRON_SITE="searx.conf"
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# shellcheck disable=SC2034
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CONFIG_FILES=(
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@ -53,22 +56,32 @@ usage:
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$(basename "$0") remove [all]
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$(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 "$0") inspect [service]
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$(basename "$0") apache [install|remove]
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shell
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start interactive shell from user ${SERVICE_USER}
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install / remove all
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complete setup of filtron service
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install / remove
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all: complete setup of filtron service
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user: add/remove service user '$SERVICE_USER' at $SERVICE_HOME
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update filtron
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Update filtron installation of user ${SERVICE_USER}
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activate
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activate service
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activate and start service daemon (systemd unit)
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deactivate service
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stop and deactivate service daemon (systemd unit)
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install user
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add service user '$SERVICE_USER' at $SERVICE_HOME
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show service
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inspect service
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show service status and log
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apache
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install: apache site with a reverse proxy (ProxyPass)
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remove: apache site ${APACHE_FILTRON_SITE}
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If needed change the environment variable PUBLIC_URL of your WEB service in the
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${DOT_CONFIG#"$REPO_ROOT/"} file:
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PUBLIC_URL : ${PUBLIC_URL}
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EOF
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[ ! -z ${1+x} ] && echo -e "$1"
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}
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@ -76,6 +89,10 @@ EOF
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main() {
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rst_title "$SERVICE_NAME" part
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required_commands \
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dpkg apt-get install git wget curl \
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|| exit
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local _usage="ERROR: unknown or missing $1 command $2"
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case $1 in
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@ -86,11 +103,11 @@ main() {
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sudo_or_exit
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interactive_shell
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;;
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show)
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inspect)
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case $2 in
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service)
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sudo_or_exit
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show_service
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inspect_service
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;;
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*) usage "$_usage"; exit 42;;
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esac ;;
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@ -126,6 +143,14 @@ main() {
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service) deactivate_service ;;
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*) usage "$_usage"; exit 42;;
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esac ;;
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apache)
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sudo_or_exit
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case $2 in
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install) install_apache_site ;;
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remove) remove_apache_site ;;
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*) usage "$_usage"; exit 42;;
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esac ;;
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*) usage "ERROR: unknown or missing command $1"; exit 42;;
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esac
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}
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@ -140,14 +165,29 @@ install_all() {
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wait_key
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install_service
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wait_key
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if apache_is_installed; then
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install_apache_site
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wait_key
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echo
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if ! service_is_available "http://${FILTRON_LISTEN}" ; then
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err_msg "Filtron does not listening on: http://${FILTRON_LISTEN}"
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fi
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if apache_is_installed; then
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info_msg "Apache is installed on this host."
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if ask_yn "Do you want to install a reverse proxy (ProxyPass)" Yn; then
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install_apache_site
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fi
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fi
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if ask_yn "Do you want to inspect the installation?" Yn; then
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inspect_service
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fi
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}
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remove_all() {
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rst_title "De-Install $SERVICE_NAME (service)"
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rst_para "\
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It goes without saying that this script can only be used to remove
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installations that were installed with this script."
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remove_service
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wait_key
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remove_user
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@ -155,18 +195,6 @@ remove_all() {
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wait_key
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}
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filtron_is_available() {
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curl --insecure "http://${FILTRON_LISTEN}" &>/dev/null
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}
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api_is_available() {
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curl --insecure "http://${FILTRON_API}" &>/dev/null
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}
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target_is_available() {
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curl --insecure "http://${FILTRON_TARGET}" &>/dev/null
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}
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install_service() {
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rst_title "Install System-D Unit ${SERVICE_NAME}.service" section
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echo
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@ -191,7 +219,7 @@ systemctl enable $SERVICE_NAME.service
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systemctl restart $SERVICE_NAME.service
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EOF
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tee_stderr <<EOF | bash 2>&1
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systemctl status $SERVICE_NAME.service
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systemctl status --no-pager $SERVICE_NAME.service
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EOF
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}
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@ -265,9 +293,8 @@ mkdir -p \$HOME/local
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rm -rf \$HOME/local/go
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tar -C \$HOME/local -xzf ${CACHE}/${GO_TAR}
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EOF
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echo
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sudo -i -u "$SERVICE_USER" <<EOF | prefix_stdout
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! which go >/dev/null && echo "Go Installation not found in PATH!?!"
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! which go >/dev/null && echo "ERROR - Go Installation not found in PATH!?!"
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which go >/dev/null && go version && echo "congratulations -- Go installation OK :)"
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EOF
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}
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@ -293,9 +320,20 @@ go get -v -u github.com/asciimoo/filtron
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EOF
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}
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show_service() {
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inspect_service() {
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rst_title "service status & log"
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echo
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cat <<EOF
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sourced ${DOT_CONFIG#"$REPO_ROOT/"} :
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PUBLIC_URL : ${PUBLIC_URL}
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FILTRON_API : ${FILTRON_API}
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FILTRON_LISTEN : ${FILTRON_LISTEN}
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FILTRON_TARGET : ${FILTRON_TARGET}
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EOF
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apache_is_installed && info_msg "Apache is installed."
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@ -314,20 +352,21 @@ show_service() {
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else
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err_msg "~$SERVICE_USER: filtron app is not installed!"
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fi
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if api_is_available; then
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info_msg "API available at: http://${FILTRON_API}"
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else
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if ! service_is_available "http://${FILTRON_API}"; then
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err_msg "API not available at: http://${FILTRON_API}"
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fi
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if filtron_is_available; then
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info_msg "Filtron listening on: http://${FILTRON_LISTEN}"
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else
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if ! service_is_available "http://${FILTRON_LISTEN}" ; then
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err_msg "Filtron does not listening on: http://${FILTRON_LISTEN}"
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fi
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if target_is_available; then
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if ! service_is_available ""http://${FILTRON_TARGET}"" ; then
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info_msg "Filtron's target is available at: http://${FILTRON_TARGET}"
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else
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err_msg "Filtron's target is not available at: http://${FILTRON_TARGET}"
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fi
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if ! service_is_available "${PUBLIC_URL}"; then
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err_msg "Public service at ${PUBLIC_URL} is not available!"
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fi
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wait_key
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@ -344,10 +383,44 @@ show_service() {
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}
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install_apache_site() {
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rst_title "Install Apache site $APACHE_SITE" section
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rst_title "Install Apache site $APACHE_FILTRON_SITE"
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rst_para "\
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This installs a reverse proxy (ProxyPass) into apache site (${APACHE_FILTRON_SITE})"
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! apache_is_installed && err_msg "Apache is not installed."
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if ! ask_yn "Do you really want to continue?"; then
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return
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fi
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a2enmod proxy
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a2enmod proxy_http
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echo
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err_msg "not yet implemented (${APACHE_SITE})"; return 42
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# apache_install_site "${APACHE_SITE}"
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apache_install_site --variant=filtron "${APACHE_FILTRON_SITE}"
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info_msg "testing public url .."
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if ! service_is_available "${PUBLIC_URL}"; then
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err_msg "Public service at ${PUBLIC_URL} is not available!"
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fi
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}
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remove_apache_site() {
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rst_title "Remove Apache site $APACHE_FILTRON_SITE"
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rst_para "\
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This removes apache site ${APACHE_FILTRON_SITE}."
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! apache_is_installed && err_msg "Apache is not installed."
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if ! ask_yn "Do you really want to continue?"; then
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return
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fi
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apache_remove_site "$APACHE_FILTRON_SITE"
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}
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# ----------------------------------------------------------------------------
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