Commit af2f58fc authored by Markus Heiser's avatar Markus Heiser

utils/filtron.sh: add script to install filtron middleware (apache)

Preparation for the installation of an apache site.
Signed-off-by: default avatarMarkus Heiser <markus.heiser@darmarit.de>
parent 9b5a7f75
......@@ -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}"
......@@ -39,7 +38,7 @@ CONFIG_FILES=(
)
# ----------------------------------------------------------------------------
usage(){
usage() {
# ----------------------------------------------------------------------------
# shellcheck disable=SC1117
......@@ -73,7 +72,7 @@ EOF
[ ! -z ${1+x} ] && echo -e "$1"
}
main(){
main() {
rst_title "$SERVICE_NAME" part
local _usage="ERROR: unknown or missing $1 command $2"
......@@ -140,6 +139,10 @@ install_all() {
wait_key
install_service
wait_key
if apache_is_installed; then
install_apache_site
wait_key
fi
}
remove_all() {
......@@ -151,10 +154,22 @@ remove_all() {
wait_key
}
filtron_is_available() {
curl --insecure "http://${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
}
......@@ -167,19 +182,19 @@ remove_service() {
rm "${SERVICE_SYSTEMD_UNIT}" 2>&1 | prefix_stdout
}
activate_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
}
deactivate_service () {
deactivate_service() {
rst_title "De-Activate $SERVICE_NAME (service)" section
echo
tee_stderr <<EOF | bash 2>&1 | prefix_stdout
......@@ -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 $SERVICE_USER" section
echo
......@@ -228,7 +247,11 @@ interactive_shell(){
_service_prefix=" |$SERVICE_USER| "
install_go(){
go_is_available() {
sudo -i -u "$SERVICE_USER" which go &>/dev/null
}
install_go() {
rst_title "Install Go in user's HOME" section
rst_para "download and install go binary .."
......@@ -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
......@@ -265,12 +292,48 @@ go get -v -u github.com/asciimoo/filtron
EOF
}
show_service () {
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
read -r -s -n1 -t 5 -p "// use CTRL-C to stop monitoring the log"
systemctl --no-pager -l status filtron.service
echo
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 "${APACHE_SITE}"
}
# ----------------------------------------------------------------------------
main "$@"
# ----------------------------------------------------------------------------
......@@ -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 "$1"
apache_reload
}
# uWSGI
# -----
......
......@@ -15,7 +15,6 @@ SERVICE_USER="${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 "${APACHE_SITE}"
}
# ----------------------------------------------------------------------------
main "$@"
# ----------------------------------------------------------------------------
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